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PlanetMath Encyclopedia
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$\mathfrak{p}$-function (in elliptic curve) owned by djao
PA owned by Henry
packing radius (in perfect code) owned by mathcam
$p$-adic analysis (in p-adic analytic) owned by alozano
p-adic analysis (in p-adic analytic) owned by alozano
p-adic analytic owned by alozano
$p$-adic analytic (=p-adic analytic) owned by alozano
p-adic canonical form owned by pahio
$p$-adic cyclotomic character owned by alozano
$p$-adic cyclotomic Galois representation (=$p$-adic cyclotomic character) owned by alozano
$p$-adic exponential (=p-adic exponential and p-adic logarithm) owned by alozano
p-adic exponential and p-adic logarithm owned by alozano
$p$-adic integers owned by djao
$p$-adic logarithm (in $p$-adic regulator) owned by mathcam
$p$-adic logarithm (=p-adic exponential and p-adic logarithm) owned by alozano
$p$-adic numbers (=$p$-adic integers) owned by djao
$p$-adic numbers (in non-isomorphic completions of $\mathbb{Q}$) owned by pahio
$p$-adic regulator owned by mathcam
p-adic ring (=p-ring) owned by alozano
$p$-adic ring (=p-ring) owned by alozano
$p$-adic valuation (=p-adic valuation) owned by pahio
p-adic valuation owned by pahio
Padovan sequence owned by PrimeFan
paint by number (in nonogram) owned by mps
pairing (=axiom of pairing) owned by Sabean
pairing (=bilinear map) owned by yark
pairing function owned by rspuzio
pairwise comaximal ideals property owned by polarbear
pairwise coprime (in mutually coprime) owned by mathwizard
pairwise disjoint owned by yark
example of pairwise independent events that are not totally independent owned by bbukh
pairwise orthogonal Latin squares (=orthogonal Latin squares) owned by CWoo
Paley-Wiener theorem owned by Gorkem
p-algebra (in pseudocomplement) owned by CWoo
palindrome owned by yark
palindromic number owned by CompositeFan
palindromic prime owned by PrimeFan
examples of palindromic primes owned by PrimeFan
pancake cutting problem (=lazy caterer's sequence) owned by PrimeFan
pandigital number owned by PrimeFan
Pappus's centroid theorem owned by stevecheng
Pappus's theorem owned by drini
Pappus's theorem for solids of revolution (=Pappus's centroid theorem) owned by stevecheng
Pappus's theorem for surfaces of revolution (=Pappus's centroid theorem) owned by stevecheng
proof of Pappus's theorem owned by mathcam
parabola (in conic section) owned by drini
parabola owned by mps
parabolic cylinder (in quadratic surfaces) owned by pahio
parabolic subgroup owned by bwebste
paracompact (in paracompact topological space) owned by mathcam
paracompactness (in paracompact topological space) owned by mathcam
paracompact space (=paracompact topological space) owned by mathcam
paracompact topological space owned by mathcam
example of paracompact topological spaces owned by bci1
paradox owned by Wkbj79
paradoxical (=paradox) owned by Wkbj79
paradoxically (=paradox) owned by Wkbj79
paradoxical tournament (in tournament) owned by yark
paradox of the binary tree owned by WM
parallel (in mutual positions of vectors) owned by pahio
parallel (in parallellism in Euclidean plane) owned by pahio
parallel (in parallelism of two planes) owned by pahio
parallel and perpendicular planes owned by pahio
parallel curve owned by stitch
parallel edge (=multigraph) owned by Mathprof
parallelepiped (in cylinder) owned by stevecheng
parallelism (in mutual positions of vectors) owned by pahio
parallelism (in parallellism in Euclidean plane) owned by pahio
parallelism (=parallellism in Euclidean plane) owned by pahio
parallelism (in parallelism of two planes) owned by pahio
parallelism in plane (=parallellism in Euclidean plane) owned by pahio
parallelism of line and plane owned by pahio
parallelism of lines (=parallellism in Euclidean plane) owned by pahio
parallelism of planes (=parallelism of two planes) owned by pahio
parallelism of two planes owned by pahio
parallelizable (in moving frame) owned by mathcam
parallel lines (in parallellism in Euclidean plane) owned by pahio
parallel lines in hyperbolic geometry owned by Wkbj79
parallellism in Euclidean plane owned by pahio
parallel morphisms (in equalizer) owned by CWoo
parallelogram owned by drini
parallelogram law owned by drini
parallelogram law owned by Mathprof
proof of parallelogram law owned by Mathprof
proof of parallelogram law owned by Wkbj79
parallelogram principle owned by pahio
parallelogram theorems owned by pahio
proof of parallelogram theorems owned by rm50
parallelotope owned by slider142
parallel planes (=parallelism of two planes) owned by pahio
parallel postulate owned by vmoraru
parameter (=parametre) owned by pahio
parameter curve (in surface normal) owned by pahio
parameterization of equitable matrices owned by rspuzio
parameterized curve (=curve) owned by rmilson
parameterized space curve (=space curve) owned by Mathprof
parameter of parabola (in parametre) owned by pahio
parameter plane (in surface normal) owned by pahio
parameter space (in statistical model) owned by CWoo
parametre owned by pahio
parametre curve (in surface normal) owned by pahio
parametre plane (in surface normal) owned by pahio
parametric form (in parametre) owned by pahio
parametric operator owned by Jon Awbrey
parametric presentation (in parametre) owned by pahio
parametrized curve (=curve) owned by rmilson
parasitic number owned by CompositeFan
examples of parasitic numbers owned by PrimeFan
parent (=parent node (in a tree)) owned by akrowne
parent (in tree (set theoretic)) owned by Henry
parenthesis language (=Dyck language) owned by CWoo
parent node (=parent node (in a tree)) owned by akrowne
parent node (in a tree) owned by akrowne
Pareto distribution (=Pareto random variable) owned by alozano
Pareto dominant owned by Henry
Pareto dominant (in Pareto dominant) owned by Henry
Pareto dominates (in Pareto dominant) owned by Henry
Pareto random variable owned by alozano
Parikh mapping (in Parikh's theorem) owned by CWoo
Parikh's theorem owned by CWoo
parity (in signature of a permutation) owned by rspuzio
parity conjecture (in Birch and Swinnerton-Dyer conjecture) owned by alozano
parity of $\tau$ function owned by pahio
parse tree (in derivation tree) owned by CWoo
Parseval equality owned by asteroid
Parseval equation (=Parseval equality) owned by asteroid
Parseval frame (in frame) owned by swiftset
Parseval identity (=Parseval equality) owned by asteroid
Parseval theorem (in Parseval equality) owned by asteroid
partial algebra (=partial algebraic system) owned by CWoo
partial algebraic system owned by CWoo
partial derivative owned by Mathprof
partial derivative with respect to a vector (=directional derivative) owned by matte
partial differential equation (in differential equation) owned by rspuzio
partial differential field (in differential field) owned by CWoo
partial differential ring (in differential field) owned by CWoo
partial flag variety (in flag variety) owned by bwebste
partial fraction decomposition in Euclidean domains (=partial fractions in Euclidean domains) owned by stevecheng
partial fraction decomposition of rational functions (=partial fractions for polynomials) owned by stevecheng
partial fractions owned by pahio
partial fractions (=partial fractions of expressions) owned by pahio
partial fraction series for digamma function owned by rm50
partial fractions for polynomials owned by stevecheng
partial fractions for rational functions (=partial fractions for polynomials) owned by stevecheng
partial fractions in Euclidean domains owned by stevecheng
partial fractions of expressions owned by pahio
partial fractions of expressions and partition problems (recreational) owned by rspuzio
partial fractions of fractional numbers (=partial fractions) owned by pahio
partial function owned by Henry
partial function (in relation theory) owned by Jon Awbrey
partial groupoid (in partial algebraic system) owned by CWoo
partial homogeneous system of parameters (in homogeneous system of parameters) owned by mathcam
partial isometry owned by CWoo
partial isometry on hilbert spaces owned by karstenb
(partial) linear space owned by pan
partially ordered algebraic system owned by CWoo
partially ordered category owned by CWoo
partially ordered group owned by CWoo
partially ordered ring owned by CWoo
partially ordered semigroup (in partially ordered group) owned by CWoo
partially ordered set (=poset) owned by mps
partially ordered space (=ordered space) owned by CWoo
partially ordered topological space (=ordered space) owned by CWoo
partial map (in symmetric inverse semigroup) owned by Mazzu
partial mapping owned by mathcam
partial multivalued function (=multivalued function) owned by CWoo
partial operation (in partial algebraic system) owned by CWoo
$\partial$ operator (in $\bar{\partial}$ operator) owned by jirka
partial operator (=partial algebraic system) owned by CWoo
partial order owned by mathcam
partial ordering (=partial order) owned by mathcam
partial ordering in a topological space owned by CWoo
partial ordering on subobjects of an object owned by CWoo
partial order with chain condition does not collapse cardinals owned by mathcam
proof of partial order with chain condition does not collapse cardinals owned by Henry
partial pivoting (=pivoting) owned by akrowne
partial primitive recursive function (in primitive recursive function) owned by CWoo
partial sum (in sum of series) owned by pahio
partial summation (=summation by parts) owned by rm50
partial type (in type) owned by ratboy
partial well-order (in induction) owned by Daume
particle moving on a cardioid at constant frequency owned by perucho
particle moving on the astroid at constant frequency owned by perucho
particular solution (in solutions of ordinary differential equation) owned by pahio
particular solution (in linear equation) owned by rmilson
partition owned by Wkbj79
partition owned by Wkbj79
partition (=integer partition) owned by rm50
partitioned matrix owned by mathcam
partition function (in non-multiplicative function) owned by Mathprof
partition function owned by silverfish
partition generating function (in partition function) owned by silverfish
partition is equivalent to an equivalence relation owned by CWoo
partition lattice owned by mps
partition of unity owned by mhale
partitions form a lattice owned by CWoo
partitions less than cofinality owned by Henry
partly decomposable (in fully indecomposable matrix) owned by Mathprof
part of a partition owned by drini
parts of a ball owned by pahio
parts of ball (=parts of a ball) owned by pahio
parts of sphere (=parts of a ball) owned by pahio
Pascal line (=Pascal's mystic hexagram) owned by drini
Pascal matrix owned by bbukh
Pascal's formula (in generalized binomial coefficients) owned by pahio
Pascal's mystic hexagram owned by drini
proof of Pascal's mystic hexagram owned by mathcam
Pascal's rule owned by KimJ
Pascal's rule (bit string proof) owned by vampyr
Pascal's rule proof owned by akrowne
proof of Pascal's rule owned by drini
Pascal's theorem (=Pascal's mystic hexagram) owned by drini
Pascal's triangle owned by Koro
Pascal's triangle is symmetrical along its central column owned by PrimeFan
Pasch's theorem owned by CWoo
passes through (=incidence geometry) owned by CWoo
passing through (=incidence geometry) owned by CWoo
pass through (in incidence geometry) owned by CWoo
path owned by CWoo
path (in path) owned by rspuzio
path (in (closed) walk / trek / trail / path) owned by marijke
path owned by rspuzio
path (=curve) owned by rmilson
path component owned by djao
path-connected (=path) owned by rspuzio
path connected (=path) owned by rspuzio
proof that a path connected space is connected owned by n3o
(path) connectness as a homotopy invariant owned by joking
path groupoid (in weak homotopy addition lemma) owned by bci1
path integral owned by slider142
path length (in path) owned by CWoo
pathological owned by CWoo
a pathological function of Riemann owned by pahio
pathwise connected (=path) owned by rspuzio
pattern avoidance (in permutation pattern) owned by mps
Paul-André Meyer owned by Mravinci
Paul-Andre Meyer (=Paul-André Meyer) owned by Mravinci
Paul Ehrenfest owned by PrimeFan
Pauli matrices owned by invisiblerhino
Paul Lévy continuity theorem owned by Koro
paved set (=paved space) owned by gel
paved space owned by gel
paving (in paved space) owned by gel
paving (=paved space) owned by gel
payoff (in game) owned by Henry
PBW-theorem (=Poincaré-Birkhoff-Witt theorem) owned by CWoo
PCA (=principal components analysis) owned by akrowne
PDA (=non-deterministic pushdown automaton) owned by Henry
PDE (in differential equation) owned by rspuzio
Peano arithmetic (=PA) owned by Henry
Peano arithmetic owned by alozano
Peano curve owned by stevecheng
Peano Jordan (in Riemann multiple integral) owned by paolini
Peano's axioms (in Peano arithmetic) owned by alozano
Peano space owned by Mathprof
Peano's theorem owned by Daume
Pearson-chi-squared statistic (=chi-squared statistic) owned by CWoo
Pearson-chi-square statistic (=chi-squared statistic) owned by CWoo
pedal triangle owned by CWoo
Peetre's inequality owned by Koro
Peirce arrow (in Sheffer stroke) owned by CWoo
Peirce arrow (in ampheck) owned by Jon Awbrey
Peirce decomposition owned by mclase
Peirce's law owned by Jon Awbrey
Peirce's triangle (=Bell's triangle) owned by PrimeFan
Peirce triangle (=Bell's triangle) owned by PrimeFan
Pelageya Kochina (=Pelageya Polubarinova-Kochina) owned by Mravinci
Pelageya Polubarinova-Kochina owned by Mravinci
Pelageya Yakovlevna Polubarinova (=Pelageya Polubarinova-Kochina) owned by Mravinci
Pelageya Yakovlevna Polubarinova-Kochina (=Pelageya Polubarinova-Kochina) owned by Mravinci
Pell number owned by CompositeFan
Pell number (in Pell number) owned by CompositeFan
Pell's equation owned by rm50
Pell's equation and simple continued fractions owned by Thomas Heye
pencil owned by CWoo
pencil of conics owned by pahio
pencil of lines owned by pahio
Penrose's first Gödelian argument owned by dankomed
Penrose's second Gödelian argument owned by dankomed
pentadiagonal matrix owned by drini
penta-diagonal matrix (=pentadiagonal matrix) owned by drini
pentadic valuation (in p-adic valuation) owned by pahio
pentagon owned by rspuzio
pentagonal number (in polygonal number) owned by mathcam
pentagonal number theorem owned by bbukh
pentagram owned by pahio
pentahedron owned by evin290
Pépin's theorem owned by PrimeFan
Pepin's theorem (=Pépin's theorem) owned by PrimeFan
percent (=per cent) owned by CWoo
per cent owned by CWoo
percentage owned by CompositeFan
percentage point (in per cent) owned by CWoo
percentile owned by CWoo
per cent number (in per cent) owned by CWoo
per cent value (in per cent) owned by CWoo
perfect (=perfect group) owned by bwebste
perfect (in perfect field) owned by sleske
perfect (in perfect set) owned by mathwizard
perfect bilinear form owned by matsuura
perfect code owned by mathcam
perfect digital invariant (=Armstrong number) owned by CompositeFan
perfect field owned by sleske
perfect group owned by bwebste
perfectly normal (in separation axioms) owned by Koro
perfectly separable (=second countable) owned by rspuzio
perfectly $T_4$ (in separation axioms) owned by Koro
perfect matching (in matching) owned by Mathprof
perfect number owned by Wkbj79
perfect radical (in transfinite derived series) owned by yark
perfect ring (in perfect field) owned by sleske
perfect ruler owned by mathcam
perfect set owned by mathwizard
perfect square (in square) owned by drini
perfect totient number owned by CompositeFan
examples of perfect totient numbers owned by PrimeFan
perihelium (in ellipse) owned by matte
perimeter (in circle) owned by PrimeFan
perimeter (in polygon) owned by Wkbj79
perimeter of astroid owned by pahio
perimeter of ellipse owned by pahio
perimetre of astroid (=perimeter of astroid) owned by pahio
perimetre of ellipse (=perimeter of ellipse) owned by pahio
period (in cyclic semigroup) owned by mclase
period owned by mathcam
period (in cycle) owned by Daume
period (in quasiperiodic function) owned by rspuzio
periodic (in periodic group) owned by yark
periodic (in quasiperiodic function) owned by rspuzio
periodic continued fraction (in periodic continued fractions represent quadratic irrationals) owned by rm50
periodic continued fractions represent quadratic irrationals owned by rm50
periodic extension owned by CWoo
periodic function (in quasiperiodic function) owned by rspuzio
periodic function (=periodic functions) owned by pahio
periodic functions owned by pahio
examples of periodic functions owned by pahio
periodic group owned by yark
periodicity (in quasiperiodic function) owned by rspuzio
periodicity of a Markov chain owned by CWoo
periodicity of exponential function owned by pahio
periodic point owned by mathwizard
periodic solution (=cycle) owned by Daume
period of a state (in periodicity of a Markov chain) owned by CWoo
period of mapping owned by bwebste
period representation (in period) owned by mathcam
period strip (in values of complex cosine) owned by pahio
permanent owned by marijke
permanent conjecture (=Van der Waerden's permanent conjecture) owned by marijke
permutable (in permutable subgroup) owned by yark
permutable congruences owned by CWoo
permutable prime owned by PrimeFan
permutable subgroup owned by yark
permutable subgroups (in calculus of subgroup orders) owned by Algeboy
permutation owned by alozano
permutation group owned by bwebste
permutation group (in automorphism group (linear code)) owned by GrafZahl
permutation group on a set owned by bwebste
permutation matrix owned by Wkbj79
example of permutation matrix owned by Wkbj79
permutation model owned by ratboy
permutation notation owned by Wkbj79
permutation operator owned by Mathprof
permutation pattern owned by mps
permutation representation owned by drini
perp (in Chu space) owned by Henry
perpendicular (in mutual positions of vectors) owned by pahio
perpendicular (in perpendicularity in Euclidean plane) owned by pahio
perpendicular (in dihedral angle) owned by pahio
perpendicular bisector owned by CWoo
perpendicular cylinders (=Archimedes' cylinders in cube) owned by pahio
perpendicularity (in mutual positions of vectors) owned by pahio
perpendicularity (in perpendicularity in Euclidean plane) owned by pahio
perpendicularity (in inner product space) owned by CWoo
perpendicularity in Euclidean plane owned by pahio
perpendicular planes (in dihedral angle) owned by pahio
Perrin number (in Perrin sequence) owned by Mravinci
Perrin pseudoprime owned by CompositeFan
Perrin sequence owned by Mravinci
Perron family owned by jirka
Perron-Frobenius theorem owned by jarino
Perron function (in Perron family) owned by jirka
persistence of analytic relations owned by rspuzio
persistence of differential equations owned by rspuzio
persistent state (in recurrence in a Markov chain) owned by CWoo
perspective drawing owned by stevecheng
perspective elements (=complemented lattice) owned by CWoo
perspective points (in perspectivity) owned by CWoo
perspectivity owned by CWoo
perturbation (in near operators) owned by mathcam
pesudo-metric space (=pseudometric space) owned by mathcam
petaflops/s (in supercomputers) owned by bci1
Petersen graph owned by drini
Petersen graph (in Kneser graphs) owned by justice
Petersen theorem owned by scineram
p-extension (=$p$-extension) owned by alozano
$p$-extension owned by alozano
Pfaffian owned by PrimeFan
Pfaff's problem owned by rspuzio
Pfister's theorem (in theorems on sums of squares) owned by CWoo
Pfister theorem (=theorems on sums of squares) owned by CWoo
$p$-group (in $p$-subgroup) owned by drini
p-group (in $p$-subgroup) owned by drini
p-group (=$p$-group) owned by yark
$p$-group owned by yark
PH (in polynomial hierarchy) owned by Henry
phase parametrization in $\cos(x+p)=\cos x$ owned by perucho
phi coefficient (=Cramer's V) owned by CWoo
Philosophy of Mathematics (in foundations of mathematics: overview) owned by gribskoff
phi statistic (in Cramer's V) owned by CWoo
Phragmén-Lindelöf principle (=Phragmén-Lindelöf theorem) owned by jirka
Phragmén-Lindelöf theorem owned by jirka
phrase-structure grammar (=formal grammar) owned by CWoo
phrase-structure language (=formal grammar) owned by CWoo
physical vector owned by rmilson
pi owned by mathcam
$\pi$ (in trigonometric formulas from series) owned by pahio
PI-algebra (=polynomial identity algebra) owned by CWoo
$\pi$ and $\pi^2$ are irrational owned by mathcam
Picard group owned by alozano
Picard-Lindelöf theorem (=Picard's theorem) owned by Daume
Picard's theorem owned by Koro
Picard's theorem owned by Daume
Pick's theorem owned by ariels
proof of Pick's theorem owned by giri
pictures of Dynkin diagrams owned by Dr_Absentius
PID owned by mps
PID and UFD are equivalent in a Dedekind domain owned by rm50
example of PID owned by sleske
piecewise owned by CWoo
piecewise linear map of simplicial complexes (in geometrically defined double groupoid with connection) owned by bci1
piecewise smooth owned by cvalente
Pierpont prime owned by PrimeFan
Pierre de Fermat owned by PrimeFan
Pietro Cataldi owned by Mravinci
Pietro Mengoli owned by Mravinci
pigeonhole principle owned by djao
example of pigeonhole principle owned by Mathprof
proof of pigeonhole principle owned by Wkbj79
Pigou-Dalton transfer (in characterizations of majorization) owned by Mathprof
$\pi'$-group (in $\pi$-groups and $\pi'$-groups) owned by Algeboy
$\pi$-group (in $\pi$-groups and $\pi'$-groups) owned by Algeboy
$\pi$-groups and $\pi'$-groups owned by Algeboy
Pillai prime owned by PrimeFan
pi n (in arithmetical hierarchy) owned by CWoo
pi-n (in arithmetical hierarchy) owned by CWoo
ping-pong lemma owned by uriw
$p$-integrable function (in $L^p$-space) owned by Mathprof
$p$-integral rational number (in p-adic valuation) owned by pahio
$p$-integral rational number (in rings of rational numbers) owned by pahio
p-integral rational numbers (in rings of rational numbers) owned by pahio
$\pi$-regular (in regular semigroup) owned by yark
Pi-Search Page owned by PrimeFan
$\pi$-separability (in $\pi$-separable group) owned by yark
$\pi$-separable (in $\pi$-separable group) owned by yark
$\pi$-separable group owned by yark
pi-system owned by drummond
pi-system d-system lemma (=Dynkin's lemma) owned by gel
pivot (in row reduction) owned by rmilson
pivoting owned by akrowne
pivot theorem owned by drini
proof of pivot theorem owned by pbruin
pi(x) (in prime number theorem) owned by bbukh
place (=place of field) owned by pahio
place (in zeros and poles of rational function) owned by pahio
place as extension of homomorphism owned by pahio
place of field owned by pahio
place of field (in place of field) owned by pahio
places of holomorphic function owned by pahio
place systems (in digital number system) owned by akrowne
plain point (?) (in inflexion point) owned by pahio
plaintext (in cryptography) owned by CWoo
planar (=planar graph) owned by archibal
planar area (=area of plane region) owned by pahio
planar curve (in curve) owned by rmilson
planar difference set (in difference set) owned by CWoo
planar dynamical system (in dynamical system) owned by PrimeFan
planar graph owned by archibal
example of planar graph with two different embeddings into the plane owned by archibal
planar integral (=integral over plane region) owned by pahio
planar ternary ring (in finite projective plane) owned by Mathprof
Plancherel's theorem owned by stevecheng
plane (in incidence geometry) owned by CWoo
plane curve (in curve) owned by rmilson
plane geometry (=Euclidean geometry of plane) owned by matte
plane graph (in planar graph) owned by archibal
plane incidence geometry (in incidence geometry) owned by CWoo
plane normal (=normal of plane) owned by pahio
plane polygon (in polygon) owned by Mathprof
PlanetMath owned by PrimeFan
PlanetMath font sandbox owned by PrimeFan
PlanetMath graphics sandbox owned by PrimeFan
plastic constant owned by PrimeFan
plastic number (=plastic constant) owned by PrimeFan
plateau owned by bshanks
Plateau's Problem owned by paolini
Platonic solid (=regular polyhedron) owned by mathwizard
platonism (=Plato's mathematics) owned by milogardner
Plato's mathematics owned by milogardner
platykurtic (in moment) owned by CWoo
player (in game) owned by Henry
Playfair's axiom (in incidence geometry) owned by CWoo
Plemelj formulas owned by perucho
PL-system (=Lindenmayer system) owned by CWoo
Plücker conoid (=Plücker's conoid) owned by Mravinci
Plucker conoid (=Plücker's conoid) owned by Mravinci
Plücker's conoid owned by Mravinci
Plucker's conoid (=Plücker's conoid) owned by Mravinci
pluperfect number (=multiply perfect number) owned by CompositeFan
pluriharmonic (=pluriharmonic function) owned by jirka
pluriharmonic function owned by jirka
pluripolar set owned by jirka
plurisubharmonic (=plurisubharmonic function) owned by jirka
plurisubharmonic function owned by jirka
plurisuperharmonic function (in plurisubharmonic function) owned by jirka
plus (=plus sign) owned by pahio
plus infinity (in extended real numbers) owned by matte
plus perfect number (=Armstrong number) owned by CompositeFan
plus sign owned by pahio
Pochhammer symbol (in falling factorial) owned by rmilson
Poénaru (1976) theorem owned by mathcam
po-group (=partially ordered group) owned by CWoo
Poincaré (=Henri Poincaré) owned by Daume
Poincaré $1$-form owned by matte
Poincaré-Andronov-Hopf (=Hopf bifurcation theorem) owned by Daume
Poincare-Bendixson theorem owned by jarino
Poincaré-Birkhoff-Witt theorem owned by CWoo
Poincaré conjecture owned by yark
Poincaré disc model owned by Wkbj79
Poincaré dodecahedral space owned by Mathprof
Poincaré duality owned by mathcam
Poincaré duality (=duality in mathematics) owned by bci1
Poincaré formula owned by CWoo
Poincaré-Hopf index theorem (in hairy ball theorem) owned by rspuzio
Poincaré isomorphism (=Poincaré duality) owned by mathcam
Poincaré lemma owned by matte
proof of Poincaré lemma owned by pbruin
Poincaré recurrence theorem owned by Koro
proof of Poincaré recurrence theorem 1 owned by Koro
proof of Poincaré recurrence theorem 2 owned by Koro
Poincaré upper half plane model owned by Wkbj79
Poincaré-Hopf theorem (=hairy ball theorem) owned by rspuzio
point owned by Wkbj79
point and a compact set in a Hausdorff space have disjoint open neighborhoods. owned by drini
point countable base owned by mathcam
pointed cone (in cone) owned by matte
pointed set owned by CWoo
pointed subset (in pointed set) owned by CWoo
pointed topological space (in category of pointed topological spaces) owned by mathcam
pointed topological space owned by bwebste
point finite owned by yark
point-finite (=point finite) owned by yark
point finite collection (in point finite) owned by yark
point-finite collection (in point finite) owned by yark
point finiteness (in point finite) owned by yark
point-finiteness (in point finite) owned by yark
point-free geometry owned by ggerla
pointless geometry (=point-free geometry) owned by ggerla
point of inflection (in space curve) owned by Mathprof
point of inflection (=inflexion point) owned by pahio
point on a scheme (in scheme) owned by djao
point preventing uniform convergence owned by pahio
point spectral value (in spectral values classification) owned by fernsanz
point spectrum (in spectral values classification) owned by fernsanz
point symmetry (in symmetry) owned by Wkbj79
point-tactical (in tactical decomposition) owned by marijke
pointwise (in pointwise convergence) owned by Koro
pointwise owned by lars_h
pointwise addition (in pointwise) owned by lars_h
pointwise convergence owned by Koro
pointwise limit of bounded operators is bounded owned by asteroid
pointwise muliplication (in pointwise) owned by lars_h
pointwise multiplication of a completely multiplicative function distibutes over convolution owned by Wkbj79
pointwise operation (in pointwise) owned by lars_h
pointwise paracompact (=metacompact) owned by Mathprof
Poisson algebra (in Poisson ring) owned by rspuzio
Poisson algebra (in Hamiltonian algebroids) owned by bci1
Poisson bracket owned by rspuzio
Poisson distribution (=Poisson random variable) owned by Koro
Poisson formula (in Schwarz and Poisson formulas) owned by perucho
Poisson process owned by CWoo
Poisson random variable owned by Koro
Poisson ring owned by rspuzio
Poisson's equation owned by pbruin
Poisson summation (=Poisson summation formula) owned by rmilson
Poisson summation formula owned by rmilson
Poisson theorem (=law of rare events) owned by CWoo
poker owned by PrimeFan
polar (in polarity) owned by Algeboy
polar angle (in spherical coordinates) owned by yark
polar axis (in construction of polar coordinates) owned by CWoo
polar coordinates owned by CWoo
polar curve owned by CWoo
polar decomposition owned by aube
polar decomposition in von Neumann algebras owned by asteroid
polar form (in complex) owned by drini
polarising (in tangent of conic section) owned by pahio
polarities and forms owned by Algeboy
polarity (in polarity) owned by Algeboy
polarity owned by Algeboy
polarity (=duality in mathematics) owned by bci1
polarization (=linearization) owned by CWoo
polarization by differential operators owned by rspuzio
polarization formula (in quadratic map) owned by Algeboy
polarization identity (in quadratic map) owned by Algeboy
polarization identity owned by asteroid
polarize (in tangent of conic section) owned by pahio
polarizing (in tangent of conic section) owned by pahio
polar origin (in construction of polar coordinates) owned by CWoo
polar set owned by jirka
polar tangential angle owned by pahio
pole owned by djao
pole (in polarity) owned by Algeboy
pole (in order valuation) owned by pahio
pole (in Beltrami-Klein model) owned by Wkbj79
pole of an element (in order valuation) owned by pahio
Polish group owned by bci1
Polish group homomorphism (in categories of Polish groups and Polish spaces) owned by bci1
Polish G-space owned by bci1
Polish notation owned by PrimeFan
Polish space owned by Koro
Polish spaces up to Borel isomorphism owned by gel
proof of Polish spaces up to Borel isomorphism owned by gel
polite number owned by PrimeFan
Pollard $p - 1$ algorithm (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard $p - 1$ method (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard p minus 1 algorithm (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard p minus 1 method (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard rho (=Pollard's $\rho$) owned by yark
Pollard $\rho$ algorithm (=Pollard's $\rho$ algorithm) owned by PrimeFan
Pollard rho algorithm (=Pollard's $\rho$ algorithm) owned by PrimeFan
Pollard's $p - 1$ algorithm owned by PrimeFan
examples of Pollard's $p - 1$ algorithm on a few integers owned by PrimeFan
Pollard's $p - 1$ method (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard's p minus 1 algorithm (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard's p minus 1 method (=Pollard's $p - 1$ algorithm) owned by PrimeFan
Pollard's $\rho$ owned by yark
Pollard's rho algorithm (=Pollard's $\rho$ algorithm) owned by PrimeFan
Pollard's $\rho$ algorithm owned by PrimeFan
Polya conjecture (=Pólya's conjecture) owned by PrimeFan
Pólya conjecture (=Pólya's conjecture) owned by PrimeFan
polyad (in frame) owned by rmilson
polyadic (in generalized quantifier) owned by Henry
polyadic algebra owned by CWoo
example of polyadic algebra owned by CWoo
polyadic algebra with equality owned by CWoo
example of polyadic algebra with equality owned by CWoo
polyadic group (in polyadic semigroup) owned by CWoo
polyadic semigroup owned by CWoo
Polya's conjecture (=Pólya's conjecture) owned by PrimeFan
Pólya's conjecture owned by PrimeFan
Pólya-Vinogradov inequality owned by djao
polychotomous (in data types in statistics) owned by CWoo
polyconvex (in convex set) owned by drini
polyconvex set (in convex set) owned by drini
polycyclic (in polycyclic group) owned by yark
polycyclic-by-finite (in virtually abelian group) owned by yark
polycyclic-by-finite group (in virtually abelian group) owned by yark
polycyclic group owned by yark
polycyclic series (in polycyclic group) owned by yark
polydisc owned by jirka
polydivisible number owned by CompositeFan
examples of polydivisible numbers owned by PrimeFan
polygamma function (in digamma and polygamma function) owned by rspuzio
polygon owned by Mathprof
polygon owned by Wkbj79
polygonal decomposition (=Bolyai-Gerwien theorem) owned by CWoo
polygonal number owned by mathcam
polygonal region (in area of a polygonal region) owned by Mathprof
polyhedra (in polyhedron) owned by Mathprof
polyhedron owned by Mathprof
polymatroid owned by mathcam
polynomial (in polynomial ring) owned by djao
polynomial (in polynomials in algebraic systems) owned by CWoo
polynomial owned by Wkbj79
polynomial algebra (in polynomials in algebraic systems) owned by CWoo
polynomial congruence (=formal congruence) owned by pahio
polynomial discriminant (=discriminant) owned by rspuzio
polynomial equation of odd degree owned by pahio
polynomial form (=homogeneous polynomial) owned by CWoo
polynomial function (in polynomial function) owned by pahio
polynomial function owned by pahio
polynomial functional calculus owned by asteroid
polynomial function is a proper map owned by joking
polynomial growth (in growth) owned by mathcam
polynomial hierarchy owned by Henry
polynomial hierarchy is a hierarchy owned by uzeromay
polynomial identity algebra owned by CWoo
polynomial interpolation (in lecture notes on polynomial interpolation) owned by rmilson
polynomial long division owned by rm50
polynomially convex (in polynomially convex hull) owned by jirka
polynomially convex hull owned by jirka
a polynomial of degree $n$ over a field has at most $n$ roots owned by alozano
polynomial regression model (in regression model) owned by CWoo
polynomial ring owned by djao
polynomial ring over a field owned by pahio
polynomial ring over integral domain owned by pahio
polynomial ring which is PID owned by pahio
polynomials in algebraic systems owned by CWoo
polynomial spectral mapping theorem (in polynomial functional calculus) owned by asteroid
polynomial symbol (in polynomials in algebraic systems) owned by CWoo
polynomial time (in time complexity) owned by akrowne
polynomial-time (in time complexity) owned by akrowne
polyomino owned by s0
polyrectangle owned by paolini
polytope owned by mps
pons asinorum owned by Wkbj79
Pontriagin dual (in Pontryagin duality) owned by asteroid
Pontriagin duality (=Pontryagin duality) owned by asteroid
Pontrjagin dual (in Pontryagin duality) owned by asteroid
Pontrjagin duality (=Pontryagin duality) owned by asteroid
Pontryagin dual (in Pontryagin duality) owned by asteroid
Pontryagin duality owned by asteroid
pop owned by Mravinci
porcupine theorem (=hairy ball theorem) owned by rspuzio
po-ring (=partially ordered ring) owned by CWoo
po-semigroup (=partially ordered group) owned by CWoo
poset owned by mps
poset category (in preorder as a category) owned by CWoo
poset height and width owned by justice
poset interval (in lattice interval) owned by CWoo
positional number systems (in digital number system) owned by akrowne
positional systems (in digital number system) owned by akrowne
position vector owned by pahio
positive owned by pahio
positive (=positive element) owned by asteroid
positive cone owned by CWoo
positive cone (in ordered vector space) owned by CWoo
positive cone (in partially ordered group) owned by CWoo
positive cone (in partially ordered ring) owned by CWoo
positive cone (in positive element) owned by asteroid
positive definite owned by matte
positive definite (=positive definite form) owned by djao
positive definite form owned by djao
positive definite- measurable function (in generalized Fourier transform) owned by bci1
positive element (in ordered integral domain with well-ordered positive elements) owned by Wkbj79
positive element (in partially ordered group) owned by CWoo
positive element owned by asteroid
positive linear functional owned by asteroid
positive literal (in atomic formula) owned by CWoo
positively expansive (in expansive) owned by Koro
positively homogeneous function (=homogeneous function) owned by matte
positively homogeneous function of degree (=homogeneous function) owned by matte
positive measure (in measure) owned by djao
positive multiple of an abundant number is abundant owned by Mathprof
positive multiple of a semiperfect number is also semiperfect owned by PrimeFan
positive operator (in positive element) owned by asteroid
positive proposition (in differential propositional calculus) owned by Jon Awbrey
positive recurrent (=recurrence in a Markov chain) owned by CWoo
positive root owned by mathwizard
positive semidefinite owned by drini
positive semidefinite owned by Mathprof
positive semi-definite inner product (=semi-inner product) owned by asteroid
positive stable (in stable matrix) owned by rspuzio
positive state (in recurrence in a Markov chain) owned by CWoo
positive variation (in Jordan decomposition) owned by Koro
positive Weyl chamber (in Weyl chamber) owned by rmilson
positivity in ordered ring owned by pahio
pospace (in ordered space) owned by CWoo
possible orders of elliptic functions owned by rspuzio
Post canonical system (in Post system) owned by CWoo
Post computable (=Post system) owned by CWoo
Post-computable (in Post system) owned by CWoo
postfix notation (=reverse Polish notation) owned by Mravinci
Post generable (=Post system) owned by CWoo
Post normal system (in Post system) owned by CWoo
postorder traversal (in tree traversals) owned by mps
Post system owned by CWoo
postulate (in axiom) owned by rmilson
potential (in lamellar field) owned by pahio
potential of hollow ball owned by pahio
potential theory owned by rspuzio
Poulet number owned by CompositeFan
power (in general associativity) owned by pahio
power (=power of an integer) owned by rspuzio
power (in exponential) owned by rmilson
power (in power of an object) owned by CWoo
power-associative algebra owned by CWoo
power bases (=power basis over $\mathbb{Z}$) owned by Wkbj79
power basis (=power basis over $\mathbb{Z}$) owned by Wkbj79
power basis over $\mathbb{Z}$ owned by Wkbj79
powerful number (=squarefull number) owned by KimJ
power function owned by pahio
power mean owned by drini
power means inequality (=general means inequality) owned by drini
power object owned by rmilson
power of an integer owned by rspuzio
power of an object owned by CWoo
power of a point (=power of point) owned by PrimeFan
power of a relation (in operations on relations) owned by CWoo
power of point owned by PrimeFan
power of the point (=power of point) owned by PrimeFan
power of the rationals (=cardinality of the rationals) owned by quadrate
power of two owned by 1and2and4
power rule owned by mathcam
Power rule (=derivative of $x^n$) owned by Algeboy
proof of the power rule owned by mathcam
power series owned by azdbacks4234
powerset (=power set) owned by matte
power set owned by matte
powerset axiom (=axiom of power set) owned by mathcam
power set axiom (=axiom of power set) owned by mathcam
powerset construction (=subset construction) owned by CWoo
powerset functor (in category of sets) owned by rspuzio
proof that powers of 2 are a superincreasing sequence owned by drini
powers of an alphabet (=alphabet) owned by mathcam
powers of sines and cosines (=reduction formulas) owned by curious
power tower sequence owned by pahio
power tower sequence (in power tower sequence) owned by pahio
p.p. (in terms from foreign languages used in mathematics (html version)) owned by Wkbj79
p-primary (in $p$-group) owned by yark
$P$-primary (in primary ideal) owned by mathcam
p-primary component owned by alozano
p-primary group (=$p$-group) owned by yark
p-primary subgroup (in $p$-group) owned by yark
$(p,q)$ shuffle owned by mathcam
$(p,q)$ unshuffle owned by Karid
practical number owned by mathcam
practical number owned by CompositeFan
praeclarum theorema owned by Jon Awbrey
Pratt certificate owned by PrimeFan
preabelian category (in Grothendieck category) owned by bci1
preadditive category owned by CWoo
preadditive functor owned by bci1
pre-algebroid (in algebroid structures and extended symmetries) owned by bci1
precategory owned by CWoo
precedence of operations (=order of operations) owned by akrowne
precision recall owned by bzhang
precompact (=precompact set) owned by matte
precompact set owned by matte
predicate (in property) owned by drini
predicate (=Boolean-valued function) owned by Jon Awbrey
predicative set (=predicativism) owned by gribskoff
predicativism owned by gribskoff
predictable (in predictable process) owned by gel
predictable process owned by gel
predictable stopping time owned by gel
predictable time (=predictable stopping time) owned by gel
predictor (in data types in statistics) owned by CWoo
prefix (in prefix set) owned by Mazzu
prefix notation (=Polish notation) owned by PrimeFan
prefix set (in prefix set) owned by Mazzu
prefix set owned by Mazzu
prefunction (in relation theory) owned by Jon Awbrey
pre-Hilbert module (in Hilbert module) owned by mhale
pre-Hilbert space (=inner product space) owned by CWoo
preimage (=inverse image) owned by djao
prelocalization (in local properties of processes) owned by gel
prelocal property (in local properties of processes) owned by gel
premise (in sequent) owned by Henry
prenex form owned by rspuzio
preorder (=pre-order) owned by yark
pre-order owned by yark
preorder as a category owned by CWoo
preorder category (in preorder as a category) owned by CWoo
preordered (in pre-order) owned by yark
pre-ordered (in pre-order) owned by yark
preordering (=pre-order) owned by yark
pre-ordering (=pre-order) owned by yark
preorder traversal (in tree traversals) owned by mps
pre-positive cone (in positive cone) owned by CWoo
Presburger arithmetic owned by Henry
pre-Schreier (=Schreier domain) owned by CWoo
pre-Schreier domain (in Schreier domain) owned by CWoo
prescisive abstraction owned by Jon Awbrey
presentation (=presentation of a group) owned by rmilson
presentation (=presentation of inverse monoids and inverse semigroups) owned by Mazzu
presentation (in presentations of algebraic objects) owned by CWoo
presentation of a group owned by rmilson
presentation of inverse monoids and inverse semigroups owned by Mazzu
presentations of algebraic objects owned by CWoo
present value owned by CWoo
preservation and reflection owned by CWoo
preservation of uniform integrability owned by gel
preserve (in preservation and reflection) owned by CWoo
presheaf owned by nerdy2
presheaf (in sheaf) owned by djao
presheaf (in sheaf) owned by archibal
presheaf of a topological basis owned by jocaps
presheaves (in sheaf) owned by archibal
presque partout (in terms from foreign languages used in mathematics (html version)) owned by Wkbj79
pre-stopped process (in stopped process) owned by gel
prestopped process (in stopped process) owned by gel
previsible (in predictable process) owned by gel
previsible stopping time (=predictable stopping time) owned by gel
previsible time (=predictable stopping time) owned by gel
primal (in primal element) owned by CWoo
primal element owned by CWoo
primality owned by PrimeFan
primality certificate owned by PrimeFan
primality testing owned by PrimeFan
primary (in primary ideal) owned by mathcam
primary component (=p-primary component) owned by alozano
primary component (in $p$-group) owned by yark
primary decomposition owned by mathcam
primary decomposition theorem owned by gumau
primary decomposition theorem owned by CWoo
primary group (=$p$-group) owned by yark
primary ideal owned by mathcam
primary pseudoperfect number owned by CompositeFan
primary subgroup (in $p$-group) owned by yark
prime (=prime element) owned by drini
prime owned by djao
prime (in valuation) owned by djao
prime avoidance lemma (=ideal included in union of prime ideals) owned by polarbear
prime Boolean ideal (in Boolean ideal) owned by CWoo
prime class (=prime residue class) owned by pahio
prime constant owned by mathcam
prime counting function owned by XJamRastafire
prime difference function owned by XJamRastafire
prime divisor (in fundamental theorem of arithmetic) owned by CWoo
prime divisor (in Weil divisors on schemes) owned by alozano
prime divisor (in divisor theory) owned by pahio
prime element owned by drini
prime element is irreducible in integral domain owned by me_and
prime factor (in UFD) owned by drini
prime factor (in fundamental theorem of arithmetic) owned by CWoo
prime factorization (=integer factorization) owned by PrimeFan
prime factorizations of some small highly composite numbers owned by PrimeFan
prime factors of $x^n-1$ owned by pahio
prime field (in proof that Q is the prime subfield of any field of characteristic 0) owned by CWoo
prime filter (in lattice filter) owned by CWoo
PrimeForm (=OpenPFGW) owned by PrimeFan
primefree sequence owned by CompositeFan
prime gap owned by PrimeFan
prime harmonic series owned by Cosmin
prime harmonic series diverges - Chebyshev's proof owned by rm50
prime ideal owned by djao
prime ideal (in lattice ideal) owned by CWoo
prime ideal (in definition of prime ideal by Artin) owned by pahio
prime ideal decomposition in cyclotomic extensions of $\mathbb{Q}$ owned by alozano
examples of prime ideal decomposition in number fields owned by alozano
prime ideal decomposition in quadratic extensions of $\mathbb{Q}$ owned by alozano
proof of prime ideal decomposition in quadratic extensions of $\mathbb{Q}$ owned by Wkbj79
prime ideal factorization is unique owned by gel
prime ideal is radical (=every prime ideal is radical) owned by alozano
prime ideals by Artin are prime ideals owned by pahio
prime integer (=prime) owned by djao
prime integer topology (in relatively prime integer topology) owned by mathcam
prime interval (in lattice interval) owned by CWoo
prime knot owned by Mathprof
prime lattice ideal (=lattice ideal) owned by CWoo
prime magic square owned by PrimeFan
prime n-manifold owned by juanman
prime number (=prime) owned by djao
first thousand positive prime numbers owned by mps
prime number theorem owned by bbukh
a prime occurs in the Euclid-Mullin sequence no more than once owned by PrimeFan
Prime Pages owned by PrimeFan
prime partition owned by PrimeFan
prime period (in periodic point) owned by mathwizard
prime period (in complex exponential function) owned by pahio
prime period (in periodic functions) owned by pahio
prime polynomial (=irreducible polynomial) owned by pahio
prime power conjecture (in finite projective plane) owned by Mathprof
the prime power dividing a factorial owned by Thomas Heye
prime product (in reduced direct product) owned by CWoo
prime pyramid owned by PrimeFan
prime quadruple (=prime quadruplet) owned by PrimeFan
prime quadruplet owned by PrimeFan
prime quadruplet conjecture owned by PrimeFan
prime quartet (=prime quadruplet) owned by PrimeFan
prime radical owned by CWoo
prime residue class owned by pahio
prime ring owned by Wkbj79
prime signature owned by PrimeFan
prime spectrum owned by CWoo
prime subfield owned by djao
a prime theorem of a convergent sequence owned by georgiosl
primeth recurrence (=Wilson's primeth recurrence) owned by PrimeFan
prime-th recurrence (=Wilson's primeth recurrence) owned by PrimeFan
prime-th sequence (=Wilson's primeth recurrence) owned by PrimeFan
primeth sequence (=Wilson's primeth recurrence) owned by PrimeFan
prime triples conjecture owned by mathcam
primitive (=antiderivative) owned by asteroid
primitive (in completely simple semigroup) owned by mathcam
primitive owned by Wkbj79
primitive character (in Dirichlet character) owned by bbukh
primitive class (=equational class) owned by CWoo
primitive element (=primitive root) owned by CWoo
primitive element of biquadratic field owned by Wkbj79
primitive element theorem owned by alozano
proof of primitive element theorem owned by alozano
examples of primitive groups that are not doubly transitive owned by rm50
primitive ideal owned by antizeus
primitive matrix owned by Mathprof
primitive $n$th root of unity (in root of unity) owned by alozano
primitive period (in periodic functions) owned by pahio
primitive permutation group owned by Thomas Heye
primitive polynomial (in Gauss's lemma II) owned by bshanks
primitive pseudoperfect number (=primitive semiperfect number) owned by Mravinci
primitive Pythagorean n-tuple (in Pythagorean n-tuple) owned by Mathprof
primitive Pythagorean triple (in Pythagorean triplet) owned by drini
primitive Pythagorean triplet (in Pythagorean triplet) owned by drini
primitive recursion (in recursive function) owned by rspuzio
primitive recursive (=primitive recursive function) owned by CWoo
primitive recursive function owned by CWoo
examples of primitive recursive functions owned by CWoo
primitive recursive predicate (in primitive recursive function) owned by CWoo
examples of primitive recursive predicates owned by CWoo
primitive recursive set (in primitive recursive function) owned by CWoo
primitive ring (=primitive ideal) owned by antizeus
primitive root owned by CWoo
primitive root modulo n (=primitive root) owned by CWoo
primitive root of unity (in root of unity) owned by alozano
primitive semiperfect number owned by Mravinci
primorial owned by PrimeFan
primorial prime owned by PrimeFan
principal branch (in cyclometric functions) owned by pahio
principal bundle owned by rmilson
principal components analysis owned by akrowne
principal congruence (in congruence relation on an algebraic system) owned by CWoo
principal curvature (in second fundamental form) owned by stevecheng
principal curvature (in normal curvatures) owned by pahio
principal direction (in second fundamental form) owned by stevecheng
principal divisor (in divisor theory) owned by pahio
principal element (in filter) owned by Koro
principal filter (in lattice filter) owned by CWoo
principal filter (in filter) owned by Koro
principal filter (in order ideal) owned by CWoo
principal G-bundle (in principal bundle) owned by rmilson
principal groupoid (in topological groupoid) owned by HkBst
principal ideal owned by djao
principal ideal (in ideal) owned by mclase
principal ideal (in lattice ideal) owned by CWoo
principal ideal (in order ideal) owned by CWoo
principal ideal domain (=PID) owned by mps
principal ideal ring owned by Wkbj79
principal isotope (in isotope of a groupoid) owned by CWoo
principal isotopy (in isotope of a groupoid) owned by CWoo
principal left ideal (in ideal) owned by mclase
principal logarithm (in matrix logarithm) owned by Andrea Ambrosio
principal minor (in minor (of a matrix)) owned by CWoo
principal normal plane (in normal curvatures) owned by pahio
principal order (in orders in a number field) owned by pahio
principal part (in Laurent series) owned by djao
principal right ideal (in ideal) owned by mclase
principal ring (=principal ideal ring) owned by Wkbj79
principal root (=nth root) owned by mathcam
principal section (in normal curvatures) owned by pahio
principal series (in subnormal series) owned by mclase
principal ultrafilter (in ultrafilter) owned by yark
principle of finite induction owned by smw
principle of finite induction proven from the well-ordering principle for natural numbers owned by smw
principle of inclusion-exclusion owned by Mathprof
proof of principle of inclusion-exclusion owned by mps
principle of transfinite induction (=transfinite induction) owned by jihemme
proof of principle of transfinite induction owned by jihemme
Principle of Uniform Boundedness (=Banach-Steinhaus theorem) owned by Koro
p-ring owned by alozano
$p$-ring (=p-ring) owned by alozano
a priori (in terms from foreign languages used in mathematics (html version)) owned by Wkbj79
prism (in cylinder) owned by stevecheng
prismatoid owned by Mathprof
prismoidal formula (in prismatoid) owned by Mathprof
prisoners dilemma (in examples of normal form games) owned by Henry
PRNG (=pseudorandom numbers) owned by akrowne
probabilistic method owned by bbukh
probabilistic metric space owned by CWoo
probabilistic proof owned by Algeboy
example of a probabilistic proof owned by bbukh
probabilities function (=density function) owned by drini
probability conditioning on a sigma algebra owned by CWoo
probability density function (=probability distribution function) owned by Mathprof
probability distribution function owned by Mathprof
probability function (=density function) owned by drini
probability measure (in measure) owned by djao
probability space (in measure) owned by djao
probability that two positive integers are relatively prime owned by mps
probability transition function owned by mcarlisle
probability transition function (in probability transition function) owned by mcarlisle
probable prime owned by PrimeFan
examples of probable primes owned by PrimeFan
probit (in logistic regression) owned by CWoo
pro-cyclic (=procyclic group) owned by alozano
procyclic (=procyclic group) owned by alozano
pro-cyclic group (=procyclic group) owned by alozano
procyclic group owned by alozano
product (in product topology) owned by CWoo
product owned by pahio
product (in categorical direct product) owned by djao
product (in cardinal arithmetic) owned by yark
product and quotient of complex numbers (=argument of product and quotient) owned by pahio
product category (in product of categories) owned by CWoo
product divisible but factor coprime (=corollary of Bézout's lemma) owned by pahio
product formula (in goniometric formulas) owned by Wkbj79
production (in formal grammar) owned by CWoo
productivity (in sources and sinks of vector field) owned by pahio
product log (=Lambert W function) owned by drini
product map owned by asteroid
product measure owned by djao
product of automata owned by CWoo
product of cardinals (in cardinal arithmetic) owned by yark
product of categories owned by CWoo
product of countable sets owned by CWoo
product of divisors function owned by pahio
product of dyads (in dyad product) owned by pahio
product of finitely generated ideals owned by pahio
product of functions (in sum and product and quotient of functions) owned by pahio
product of ideals owned by mathcam
product of injective modules is injective owned by joking
product of lattices (in product of posets) owned by CWoo
product of left and right ideal owned by pahio
proof of product of left and right ideal owned by rm50
product of metric spaces owned by kompik
product of negative numbers owned by pahio
product of non-empty set of non-empty sets is non-empty owned by CWoo
product of path connected spaces is path connected owned by joking
product of posets owned by CWoo
product of two negative numbers (=product of negative numbers) owned by pahio
product of uniform spaces owned by mps
product paving (in paved space) owned by gel
product representations of Jacobi $\vartheta$ functions owned by rspuzio
product rule owned by mathcam
proof of product rule owned by mathcam
product $\sigma$-algebra owned by gel
product sigma-algebra (=product $\sigma$-algebra) owned by gel
products of compact pavings are compact owned by gel
products of connected spaces are connected owned by mps
proof that products of connected spaces are connected owned by yark
product submodule (in submodule) owned by PrimeFan
product topology owned by CWoo
product topology and subspace topology owned by matte
product topology preserves the Hausdorff property owned by archibal
product to zero rule (=zero rule of product) owned by pahio
profinite (=profinite group) owned by djao
profinite completion owned by yark
profinite group owned by djao
profinite topology (in profinite group) owned by djao
progenerator (in generator of a category) owned by CWoo
progressive (in progressively measurable process) owned by gel
progressive function owned by swiftset
progressively measurable (in progressively measurable process) owned by gel
progressively measurable process owned by gel
progressive process (=progressively measurable process) owned by gel
Prohorov inequality owned by Andrea Ambrosio
proof of Prohorov inequality owned by Andrea Ambrosio
project (in projection of point) owned by pahio
projected Hessian (in tests for local extrema in Lagrange multiplier method) owned by stevecheng
projection owned by rmilson
projection (=involutory ring) owned by CWoo
projection (in direct product of algebras) owned by CWoo
projection along a closed subspace (=projections and closed subspaces) owned by asteroid
projection element (in involutory ring) owned by CWoo
projection formula owned by pahio
projection formula for triangles (=projection formula) owned by pahio
projection functor (in product of categories) owned by CWoo
projection map (in generalized Cartesian product) owned by Mathprof
projection morphism (in categorical direct product) owned by djao
projection of line segment (in projection of point) owned by pahio
projection of point owned by pahio
projections and closed subspaces owned by asteroid
projections as noncommutative characteristic functions owned by asteroid
projections in Hilbert spaces (=lattice of projections) owned by asteroid
projections of analytic sets are analytic owned by gel
projection valued measure (=spectral measure) owned by asteroid
projective automorphism (in projective space) owned by rmilson
projective configuration (=projective line configurations) owned by rspuzio
projective congruence (in geometric congruence) owned by CWoo
projective congruent (=geometric congruence) owned by CWoo
projective cover owned by antizeus
projective curve owned by Mathprof
projective dimension owned by CWoo
projective equivalence owned by CWoo
projective figure (in perspectivity) owned by CWoo
projective geometry (in projective geometry) owned by Algeboy
projective geometry owned by Algeboy
projective incidence geometry (in incidence geometry) owned by CWoo
projective limit (=inverse limit) owned by alozano
projective limit (=limit of a functor) owned by CWoo
projective line owned by bwebste
projective line configurations owned by rspuzio
projectively equivalent (in projective equivalence) owned by CWoo
projective module owned by antizeus
example of a projective module which is not free owned by joking
projective object owned by CWoo
projective plane (in incidence structure) owned by CWoo
projective plane owned by yark
projective property (in projectivity) owned by CWoo
projective resolution owned by antizeus
projective space owned by rmilson
projective special linear group owned by alozano
projective system (=direct limit of sets) owned by CWoo
projective system of algebraic systems (=direct limit of algebraic systems) owned by CWoo
projective transformation (in projectivity) owned by CWoo
projective variety owned by mathcam
projectivity owned by CWoo
Prokhorov inequality (=Prohorov inequality) owned by Andrea Ambrosio
prolate (in spheroid) owned by rspuzio
prolongation of exponent (=continuation of exponent) owned by pahio
promise problem owned by Henry
pronic number (=oblong number) owned by CompositeFan
pronormal (in pronormal subgroup) owned by yark
pronormality (in pronormal subgroup) owned by yark
pronormal subgroup owned by yark
proof owned by PrimeFan
Proof of Baroni's theorem owned by mathwizard
Proof of Möbius transformation cross-ratio preservation theorem owned by Johan
Proof of Stolz-Cesaro theorem owned by slash
Proof that the set of sum-product numbers in binary is finite (=proof that the set of sum-product numbers in base 2 is finite) owned by Mravinci
Proof that the set of sum-product numbers in decimal is finite (=proof that the set of sum-product numbers in base 10 is finite) owned by PrimeFan
Proof: The orbit of any element of a group is a subgroup owned by drini
Proof-Theory (=an outline of Hilbert's programme) owned by gribskoff
propagating L-system (in Lindenmayer system) owned by CWoo
proper class (in class) owned by yark
proper cone (in cone) owned by matte
proper cone owned by dooder0001
proper congruence (in congruence relation on an algebraic system) owned by CWoo
proper divisor owned by PrimeFan
proper face (in face of a convex set) owned by CWoo
proper fraction (in fraction) owned by bwebste
proper generator (in Grothendieck category lemma) owned by bci1
proper generator of a Grothendieck category owned by bci1
proper generator theorem owned by bci1
proper ideal owned by antizeus
proper ideal (in lattice ideal) owned by CWoo
proper language (in language) owned by mps
properly discontinuous (in properly discontinuous action) owned by Dr_Absentius
properly discontinuous action owned by Dr_Absentius
properly discontinuously (in properly discontinuous action) owned by Dr_Absentius
proper map owned by matte
proper mapping theorem owned by jirka
proper p-adic number (in p-adic canonical form) owned by pahio
proper subalgebra (in subalgebra of an algebraic system) owned by CWoo
proper subgroup owned by yark
proper subset owned by djao
proper subset (in set) owned by Mathprof
proper subspaces of a topological vector space have empty interior owned by asteroid
proper superset (in superset) owned by yark
properties for measure owned by matte
properties of a comma category owned by CWoo
properties of a function owned by CWoo
properties of a gcd domain owned by CWoo
properties of an affine transformation owned by CWoo
properties of arbitrary joins and meets owned by CWoo
properties of bases owned by CWoo
properties of Bernstein polynomial owned by stitch
properties of bijections owned by CWoo
properties of cardinal numbers owned by gilbert_51126
properties of certain monotone functions owned by CWoo
properties of compact spaces owned by rspuzio
properties of complement owned by CWoo
properties of conjugacy owned by pahio
proof of properties of derivatives by pure algebra owned by Algeboy
properties of diagonally dominant matrix owned by Andrea Ambrosio
properties of direct product owned by CWoo
properties of ellipse owned by pahio
properties of entire functions owned by pahio
properties of expected value owned by Andrea Ambrosio
properties of extreme subsets of a closed convex set owned by georgiosl
proof of properties of extreme subsets of a closed convex set owned by georgiosl
properties of functions owned by yark
properties of group commutators and commutator subgroups owned by GrafZahl
proof of properties of Hopfian and co-Hopfian groups owned by joking
properties of hyperreals under field operations owned by asteroid
properties of injective functions owned by rspuzio
properties of linear independence owned by CWoo
properties of Minkowski's functional owned by georgiosl
properties of monomorphisms and epimorphisms owned by kompik
properties of nil and nilpotent ideals owned by mclase
properties of non-archimedean valuations owned by rm50
properties of $O$ and $o$ owned by paolini
properties of ordinal arithmetic owned by CWoo
properties of ordinals owned by CWoo
properties of orthogonality on morphisms owned by CWoo
properties of orthogonal polynomials owned by pahio
properties of parabola owned by pahio
properties of parallel curves owned by pahio
properties of parallelograms (=parallelogram theorems) owned by pahio
properties of Poisson random variables owned by CWoo
properties of primitive roots owned by alozano
proof of properties of primitive roots owned by rm50
properties of pullback owned by CWoo
properties of quadratic equation owned by pahio
properties of ranks of sets owned by CWoo
properties of regular and extremal monomorphisms owned by kompik
derivation of properties of regular open set owned by CWoo
properties of regular tetrahedron owned by pahio
properties of Riemann-Stieltjes integral (=properties of Riemann--Stieltjes integral) owned by pahio
properties of Riemann--Stieltjes integral owned by pahio
properties of Riemann--Stieltjes integral (=facts about Riemann--Stieltjes integral) owned by pahio
properties of rings having a divisor theory (=implications of having divisor theory) owned by pahio
properties of semisimple modules owned by joking
properties of set difference owned by CWoo
properties of spanning sets owned by CWoo
properties of states owned by asteroid
properties of symmetric difference owned by CWoo
properties of tensor product owned by polarbear
properties of the adjoint operator owned by Koro
properties of the closure operator owned by matte
proof of properties of the closure operator owned by archibal
properties of the exponential owned by rmilson
proof of properties of the exponential owned by rspuzio
properties of the index of an integer with respect to a primitive root owned by alozano
properties of the Jacobson radical owned by yark
properties of the Lebesgue integral of Lebesgue integrable functions owned by Wkbj79
properties of the Lebesgue integral of nonnegative measurable functions owned by Wkbj79
properties of the Legendre symbol owned by alozano
properties of the multiplicative order of an integer owned by alozano
properties of the transpose operator owned by asteroid
proof of properties of trace of a matrix owned by Daume
proof of properties of universe owned by rspuzio
properties of vector-valued functions owned by pahio
properties of well-ordered sets owned by GrafZahl
properties of $X$-integrable processes owned by gel
derivation of properties on interior operation owned by CWoo
property owned by drini
property B owned by bbukh
property of a Chu space owned by Henry
property of infinite simple group owned by Algeboy
property of uniformly convex Banach Space owned by georgiosl
proper vector subspace (in vector subspace) owned by yark
pro-$p$ group owned by alozano
pro p group (=pro-$p$ group) owned by alozano
pro-p group (=pro-$p$ group) owned by alozano
pro $p$ group (=pro-$p$ group) owned by alozano
Proportion (=variation) owned by drini
proportion (in proportion equation) owned by pahio
proportion (=proportion equation) owned by pahio
proportion equation owned by pahio
proportions invertible linear transformations (=proportions of invertible matrices) owned by Algeboy
proportions of invertible matrices owned by Algeboy
proposed elementary proof of Fermat's last theorem owned by Mathprof
proposition (in propositional logic) owned by Henry
proposition (in lemma) owned by mathcam
proposition (=Boolean-valued function) owned by Jon Awbrey
propositional calculus owned by Jon Awbrey
propositional function (=property) owned by drini
propositional logic owned by Henry
propositional logic (=propositional calculus) owned by Jon Awbrey
Prosthaphaeresis formulas owned by mathfanatic
Proth number owned by PrimeFan
Proth prime owned by PrimeFan
proto-number theory (=remainder arithmetic) owned by milogardner
proto-number theory (=Hultsch-Bruins method) owned by milogardner
Prouhet-Thue-Morse constant owned by mathcam
Prouhet-Thue-Morse sequence owned by Mathprof
provability logic (in Gödel's incompleteness theorems) owned by mathcam
proving Thales' theorem with vectors owned by pahio
proximal neighborhood owned by CWoo
proximity (=proximity space) owned by CWoo
proximity continuous owned by porton
proximity generated by uniformity owned by porton
proximity neighborhood (=proximal neighborhood) owned by CWoo
proximity relation (=proximity space) owned by CWoo
proximity space owned by CWoo
Prufer code (in number of unrooted labeled trees) owned by rm50
Prüfer code (in number of unrooted labeled trees) owned by rm50
Prüfer domain owned by mathcam
Prüfer group (=quasicyclic group) owned by yark
Prüfer p-group (in quasicyclic group) owned by yark
Prüfer ring (in Prüfer ring) owned by pahio
Prüfer ring owned by pahio
$p$-separability (in $\pi$-separable group) owned by yark
$p$-separable (in $\pi$-separable group) owned by yark
$p$-separable group (in $\pi$-separable group) owned by yark
p-series (in harmonic series) owned by CWoo
$p$-series test (=$p$ test) owned by alozano
p series test (=$p$ test) owned by alozano
$p$ series test (=$p$ test) owned by alozano
pseudo-Boolean algebra (=Heyting algebra) owned by CWoo
pseudo compact (in pseudocompact space) owned by yark
pseudo-compact (in pseudocompact space) owned by yark
pseudocompact (in pseudocompact space) owned by yark
pseudo compactness (in pseudocompact space) owned by yark
pseudo-compactness (in pseudocompact space) owned by yark
pseudocompactness (in pseudocompact space) owned by yark
pseudo-compact space (=pseudocompact space) owned by yark
pseudo compact space (=pseudocompact space) owned by yark
pseudocompact space owned by yark
pseudocomplement owned by CWoo
pseudocomplemented algebra (=pseudocomplement) owned by CWoo
pseudocomplemented lattice (in pseudocomplement) owned by CWoo
pseudocomplemented poset (in pseudocomplement) owned by CWoo
pseudocomplemented relative to (=Brouwerian lattice) owned by CWoo
pseudoconvex owned by jirka
pseudoconvex function (in plurisubharmonic function) owned by jirka
pseudo difference (=pseudodifference) owned by porton
pseudodifference owned by porton
pseudograph owned by Mathprof
pseudo-inverse (=pseudoinverse) owned by akrowne
pseudoinverse owned by akrowne
pseudoinverse (in von Neumann regular) owned by CWoo
pseudometric (in pseudometric space) owned by mathcam
pseudo-metric (in pseudometric space) owned by mathcam
pseudo-metric (in pseudometric topology) owned by matte
pseudometric space owned by mathcam
example of pseudometric space owned by mathcam
pseudometric topology (in pseudometric topology) owned by matte
pseudometric topology owned by matte
pseudometrizable (in pseudometric topology) owned by matte
pseudometrizable topological space (in pseudometric topology) owned by matte
pseudo-metrizable topological space (in pseudometric topology) owned by matte
pseudo-orbit owned by Koro
pseudo orbit (=pseudo-orbit) owned by Koro
pseudoparadox in measure theory owned by rspuzio
proof of pseudoparadox in measure theory owned by rspuzio
pseudoperfect number (=semiperfect number) owned by CompositeFan
pseudoprime (in Fermat compositeness test) owned by bbukh
pseudoprime owned by CompositeFan
pseudorandom owned by Henry
pseudorandom distribution ensemble (=pseudorandom) owned by Henry
pseudorandom ensemble (=pseudorandom) owned by Henry
pseudorandom generator owned by Henry
pseudorandom numbers owned by akrowne
pseudo-random numbers (=pseudorandom numbers) owned by akrowne
pseudo-Riemannian geometry (in pseudo-Riemannian manifold) owned by cvalente
pseudo-Riemannian manifold (in pseudo-Riemannian manifold) owned by cvalente
pseudo-Riemannian manifold owned by cvalente
pseudovector (in axial vector) owned by Mathprof
$\Psi$ is surjective if and only if $\Psi^\ast$ is injective owned by matte
PSL (=projective special linear group) owned by alozano
$PSL_2(\mathbb{Z})$ is a free product owned by rm50
P-space owned by CWoo
$p$-subgroup owned by drini
p-subgroup (in $p$-group) owned by yark
p-subgroup (in Sylow p-subgroup) owned by Henry
PTAH inequality owned by Mathprof
proof of PTAH inequality owned by Mathprof
PTAH inequality result owned by cappymate
p test (=$p$ test) owned by alozano
$p$-test (=$p$ test) owned by alozano
p-test (=$p$ test) owned by alozano
$p$ test owned by alozano
proof of Ptolemy's inequality owned by mathwizard
Ptolemy's theorem owned by drini
Ptolemy's theorem (=Schooten theorem) owned by mathcam
proof of Ptolemy's theorem owned by drini
PTR (in finite projective plane) owned by Mathprof
public key cryptography owned by aoh45
Pugh's closing lemma owned by Koro
Pugh's general density theorem owned by Koro
Puiseux normalization (=Puiseux parametrization) owned by jirka
Puiseux parameterization (=Puiseux parametrization) owned by jirka
Puiseux parametrization owned by jirka
Puiseux series owned by jirka
Puiseux series normalization (=Puiseux parametrization) owned by jirka
Puiseux series parameterization (=Puiseux parametrization) owned by jirka
Puiseux series parametrization (=Puiseux parametrization) owned by jirka
pullback (=fibre product) owned by djao
pullback owned by matte
pull-back (=fibre product) owned by djao
pullback (=categorical pullback) owned by CWoo
pullback bundle owned by bwebste
pullback diagram (=categorical pullback) owned by CWoo
pullback of a $k$-form owned by bwebste
examples of pullbacks owned by CWoo
pullback square (in categorical pullback) owned by CWoo
pumping lemma (=pumping lemma (context-free languages)) owned by rspuzio
pumping lemma (=pumping lemma (regular languages)) owned by rspuzio
pumping lemma (context-free languages) owned by rspuzio
pumping lemma (regular languages) owned by rspuzio
puntual spectrum (in spectral values classification) owned by fernsanz
pure braid group (in braid group) owned by bwebste
pure combinatory logic (in combinatory logic) owned by Logan
pure complex (=imaginary) owned by PrimeFan
pure cubic field owned by Wkbj79
pure exact sequence (in pure subgroup) owned by CWoo
pure imaginary (in imaginary) owned by PrimeFan
pure imaginary number (in imaginary) owned by PrimeFan
pure lambda calculus (in lambda calculus) owned by ratboy
purely imaginary (in imaginary) owned by PrimeFan
purely imaginary number (in imaginary) owned by PrimeFan
purely inseparable owned by mclase
purely periodic (in periodic continued fractions represent quadratic irrationals) owned by rm50
purely periodic continued fractions owned by rm50
purely singular function (=singular function) owned by jirka
pure poset owned by mps
pure simplicial complex owned by mps
pure state (in state) owned by mhale
pure states and irreducible representations (in Gelfand-Naimark-Segal construction) owned by asteroid
pure strategy (in strategy) owned by Henry
pure subgroup owned by CWoo
pure submodule (in pure subgroup) owned by CWoo
push owned by Mravinci
pushdown automaton (=non-deterministic pushdown automaton) owned by Henry
push-down theorem on class numbers owned by alozano
pushforward (=tangent map) owned by matte
push forward map (=tangent map) owned by matte
pushforward map (=tangent map) owned by matte
pushing down lemma (=Fodor's lemma) owned by Henry
pushout (in categorical pullback) owned by CWoo
pushout diagram (=categorical pullback) owned by CWoo
pushout of groups (in free product with amalgamated subgroup) owned by mathcam
pushout square (in categorical pullback) owned by CWoo
Putnam Competition owned by PrimeFan
Putnam Fellow (in Putnam Competition) owned by PrimeFan
p-value (in hypothesis testing) owned by CWoo
p-Weierstrass (=$\wp$-function) owned by drini
PWL map (=geometrically defined double groupoid with connection) owned by bci1
PWL map of simplicial complexes (in geometrically defined double groupoid with connection) owned by bci1
$px + 1$ map owned by PrimeFan
pyramid (in cone in $\mathbb{R}^3$) owned by pahio
Pythagoras' constant (=square root of 2) owned by MathNerd
Pythagoras theorem (=Pythagorean theorem) owned by drini
Pythagoras theorem in inner product spaces (=Pythagorean theorem in inner product spaces) owned by asteroid
Pythagorean closure (in Pythagorean field) owned by CWoo
Pythagorean extension (in Pythagorean field) owned by CWoo
Pythagorean field owned by CWoo
Pythagorean hypotenuses are contraharmonic means (=contraharmonic means and Pythagorean hypotenuses) owned by pahio
Pythagorean hypotenuses as contraharmonic means owned by pahio
Pythagorean identities (in goniometric formulas) owned by Wkbj79
Pythagorean means (in comparison of Pythagorean means) owned by pahio
Pythagorean n-tuple owned by Mathprof
Pythagorean prime owned by PrimeFan
Pythagorean theorem owned by drini
Pythagorean theorem (=generalized Pythagorean theorem) owned by yogis
Pythagorean theorem in inner product spaces owned by asteroid
proof of Pythagorean theorem owned by drini
proof of Pythagorean theorem owned by drini
proof of Pythagorean theorem owned by rspuzio
Pythagorean triple (=Pythagorean triplet) owned by drini
derivation of Pythagorean triples owned by pahio
proof of Pythagorean triples owned by fredlb
proof of Pythagorean triples owned by rm50
Pythagorean triplet owned by drini
proof of Pythagorean triplet owned by Thomas Heye
Pythagoreas' theorem (=Pythagorean theorem) owned by drini
Python code to calculate Euclid's coefficients owned by drini
Q - 323 entries
R - 1000 entries
S - 2058 entries
T - 852 entries
U - 400 entries
V - 260 entries
W - 328 entries
X - 8 entries
Y - 22 entries
Z - 99 entries
8694 entries total.
15221 concepts total.
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