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PlanetMath Encyclopedia

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0 - 3 entries

1 - 12 entries

2 - 12 entries

3 - 8 entries

4 - 5 entries

5 - 4 entries

6 - 1 entry

9 - 2 entries

A - 953 entries

B - 612 entries

C - 1961 entries

C owned by PrimeFan

C++ owned by PrimeFan

(=) owned by drini

(=) owned by drini

(in vanish at infinity) owned by asteroid

proof that $C_\cup$ and $C_\cap$ are consequence operators owned by rspuzio

$C_{mn}\cong C_m\times C_n$ when $m, n$

are relatively prime owned by yesitis

-CA (=comprehension axiom) owned by Henry

CA (=comprehension axiom) owned by Henry

cabtaxi number owned by PrimeFan

Caesar cipher (=cyclic permutation) owned by CWoo

Caesar shift cipher (in cyclic permutation) owned by CWoo

Cahen constant (=Cahen's constant) owned by Mravinci

Cahen's constant owned by Mravinci

calculate (in search problem) owned by Henry

calculating Bernoulli numbers (=Taylor series via division) owned by pahio

calculating cyclotomic polynomials (=examples of cyclotomic polynomials) owned by alozano

calculating the Jacobi symbol owned by mathwizard

calculating the nth roots of a complex number owned by archibal

calculating the splitting of primes owned by mathcam

calculator owned by PrimeFan

calculator and CAS support for various positional bases owned by PrimeFan

calculator trigonometric functions owned by Wkbj79

Calculus (in topics on calculus) owned by alozano

calculus of subgroup orders owned by Algeboy

calculus of variations owned by rspuzio

proof of calculus theorem used in the Lagrange method owned by mathcam

-algebra owned by asteroid

-algebra homomorphisms are continuous owned by asteroid

-algebra homomorphisms have closed images owned by asteroid

-algebra homomorphisms preserve continuous functional calculus owned by asteroid

-algebras have approximate identities owned by asteroid

Cameron-Martin space (in Cameron-Martin space) owned by neldredge

Cameron-Martin space owned by neldredge

Campanato theory of near operators (=near operators) owned by mathcam

cancellation ideal owned by pahio

cancellation ring owned by djao

cancellation semigroup (=cancellative semigroup) owned by yark

cancellative (in cancellative semigroup) owned by yark

cancellative (in cancellation ideal) owned by pahio

cancellative ideal (=cancellation ideal) owned by pahio

cancellative semigroup owned by yark

canonical owned by mathcam

canonical basis owned by pahio

canonical basis (in canonical basis) owned by pahio

canonical basis for symmetric bilinear forms owned by Mathprof

canonical basis of a number field (in canonical basis) owned by pahio

canonical basis of quadratic field (=integral basis of quadratic field) owned by pahio

canonical exponential family (in exponential family) owned by CWoo

canonical height (in height function) owned by alozano

canonical height (in canonical height on an elliptic curve) owned by alozano

canonical height on an elliptic curve owned by alozano

canonical parameter (in generalized linear model) owned by CWoo

canonical projection owned by Dr_Absentius

canonical projection (in canonical projection) owned by Dr_Absentius

canonical quadratic form (=diagonal quadratic form) owned by CWoo

canonical quantization owned by plinko

canonical topology (=Euclidean distance) owned by drini

canonical transformation (in symplectic manifold) owned by matte

Cantor-Bendixson derivative owned by CWoo

Cantor-Bendixson rank (in Cantor-Bendixson derivative) owned by CWoo

Cantor-Bendixson theorem owned by CWoo

Cantor-Bernstein theorem (=Schröder-Bernstein theorem) owned by yark

proof of Cantor-Bernstein theorem (=proof of Schroeder-Bernstein theorem) owned by mps

Cantor function (in Cantor function) owned by jirka

Cantor function owned by jirka

Cantor-Lebesgue function (=Cantor function) owned by jirka

Cantor normal form owned by rspuzio

Cantor-Schröder-Bernstein theorem (=Schröder-Bernstein theorem) owned by yark

Cantor-Schroeder-Bernstein theorem (=Schröder-Bernstein theorem) owned by yark

proof of Cantor-Schroeder-Bernstein theorem (=proof of Schroeder-Bernstein theorem) owned by mps

Cantor's diagonal argument owned by rmilson

Cantor's diagonalization (=Cantor's diagonal argument) owned by rmilson

Cantor set owned by yark

Cantor's Intersection Theorem owned by paolini

Cantor space owned by mathcam

Cantor's paradox owned by Henry

Cantor's theorem owned by Wkbj79

proof of Cantor's theorem owned by Wkbj79

Cantor ternary function (=Cantor function) owned by jirka

Cantor ternary function (in Cantor function) owned by jirka

Cantor-Zassenhaus split owned by mathwizard

cap product owned by Mazzu

cap product (in cap product) owned by Mazzu

Carathéodory's theorem owned by bbukh

proof of Carathéodory's theorem owned by kshum

Cardanic formulae (=Cardano's formulae) owned by pahio

Cardano's derivation of the cubic formula owned by djao

Cardano's formulae owned by pahio

cardinal (=cardinal number) owned by djao

cardinal addition (in cardinal arithmetic) owned by yark

cardinal arithmetic owned by yark

cardinal exponentiation (in cardinal arithmetic) owned by yark

cardinal exponentiation under GCH owned by yark

cardinality owned by yark

cardinality of a countable union owned by vampyr

cardinality of algebraic closure owned by rspuzio

cardinality of disjoint union of finite sets owned by mathcam

cardinality of monomials owned by rspuzio

cardinality of the continuum owned by yark

cardinality of the rationals owned by quadrate

cardinal multiplication (in cardinal arithmetic) owned by yark

cardinal number owned by djao

cardinal of the continuum (=cardinality of the continuum) owned by yark

cardinal sine (=sinc function) owned by mathcam

cardinal successor owned by yark

cardioid (in polar curve) owned by CWoo

Carleman's inequality owned by Koro

Carl Gustav Jacob Jacobi owned by PrimeFan

Carl Pomerance owned by PrimeFan

Carl Størmer owned by Mravinci

Carl Stormer (=Carl Størmer) owned by Mravinci

Carl Störmer (=Carl Størmer) owned by Mravinci

Carmichael function owned by PrimeFan

Carmichael numbers (in Fermat compositeness test) owned by bbukh

Carnot circles owned by vmoraru

Carol Karp owned by Mravinci

Carol number owned by Mravinci

Carol Ruth Vander Velde (=Carol Karp) owned by Mravinci

carrier (in Chu space) owned by Henry

carrier (=support of function) owned by matte

Cartan Calculus owned by plinko

Cartan matrix owned by bwebste

Cartan matrix (in Coxeter group) owned by Simone

Cartan's criterion owned by bwebste

Cartan's magic formula (in Cartan Calculus) owned by plinko

Cartan's theorem A (=Cartan theorem A) owned by jirka

Cartan's theorem B (=Cartan theorem B) owned by jirka

Cartan structural equations owned by juanman

Cartan subalgebra owned by bwebste

Cartan's umbrella owned by jirka

Cartan theorem A owned by jirka

Cartan theorem B owned by jirka

Cartan umbrella (=Cartan's umbrella) owned by jirka

Cartesian closed (in Cartesian closed category) owned by CWoo

Cartesian closed category owned by CWoo

Cartesian coordinates owned by pahio

Cartesian ordering (in product of posets) owned by CWoo

Cartesian product owned by djao

the Cartesian product of a finite number of countable sets is countable owned by BenB

Cartesian product of groups (in direct products of groups) owned by yark

Cartesian product of vector spaces owned by Mathprof

Cartier divisor owned by mathcam

CAS (in symbolic computation) owned by akrowne

cases when minus one is a quadratic residue owned by alozano

Casimir operator owned by bwebste

Casorati-Weierstrass theorem owned by PrimeFan

proof of Casorati-Weierstrass theorem owned by pbruin

Cassini curve (=Cassini oval) owned by pahio

Cassini oval owned by pahio

proof of Cassini's identity owned by yark

cassinoid (=Cassini oval) owned by pahio

casus irreducibilis owned by pahio

proof of casus irreducibilis for real fields owned by rm50

Catalan numbers owned by bbukh

Catalan's conjecture owned by pahio

Catalan sequence (=Catalan numbers) owned by bbukh

Catalan's identity owned by vmoraru

proof of Catalan's Identity owned by PrimeFan

categorical (in neutral geometry) owned by CWoo

categorical direct product owned by djao

categorical direct product (in categorical direct product) owned by djao

categorical direct product is an inverse limit owned by archibal

categorical direct sum owned by djao

categorical product (in categorical direct product) owned by djao

categorical pullback owned by mps

categorical variable (in data types in statistics) owned by CWoo

category owned by mathcam

category associated to a partial order owned by archibal

category isomorphism owned by CWoo

category of matrices owned by rspuzio

category of paths on a graph owned by rspuzio

category of pointed topological spaces owned by mathcam

category of sets owned by rspuzio

category theory owned by archibal

catenary (in catenary) owned by pahio

catenary owned by pahio

catenoid (in surface of revolution) owned by pahio

catheti (in construction of central proportional) owned by pahio

cathetus (in construction of central proportional) owned by pahio

Cathleen Morawetz owned by Mravinci

Cathleen Synge Morawetz (=Cathleen Morawetz) owned by Mravinci

Cauchy-Binet formula owned by CWoo

Cauchy condition for limit of function owned by pahio

Cauchy criterion for convergence owned by mathwizard

Cauchy criterion for the existence of a limit of a function owned by perucho

Cauchy-Davenport theorem owned by bbukh

proof of Cauchy-Davenport theorem owned by Wolfgang

Cauchy distribution (=Cauchy random variable) owned by mathcam

Cauchy filter (in complete uniform space) owned by CWoo

Cauchy-Frobenius-Burnside formula (=counting theorem) owned by mathcam

Cauchy inequality (=Cauchy-Schwarz inequality) owned by drini

Cauchy initial value problem owned by paolini

Cauchy integral formula owned by djao

Cauchy integral formula in several variables owned by jirka

proof of Cauchy integral formula owned by rmilson

Cauchy integral theorem owned by rmilson

Cauchy-Kovalevskaya theorem (=Cauchy-Kowalewski theorem) owned by rspuzio

Cauchy-Kowalewski theorem owned by rspuzio

Cauchy matrices (in Cauchy matrix) owned by kshum

Cauchy matrix owned by kshum

Cauchy multiplication rule (=multiplication of series) owned by pahio

example of Cauchy multiplication rule owned by pahio

Cauchy principal part integral owned by mathcam

Cauchy principal value (=Cauchy principal part integral) owned by mathcam

Cauchy problem (=Cauchy initial value problem) owned by paolini

Cauchy product owned by msihl

Cauchy random variable owned by mathcam

Cauchy residue formula (=Cauchy residue theorem) owned by djao

Cauchy residue theorem owned by djao

proof of Cauchy residue theorem owned by paolini

Cauchy-Riemann equations owned by rmilson

Cauchy-Riemann equations (complex coordinates) owned by jirka

examples of Cauchy-Riemann equations owned by rspuzio

Cauchy-Riemann equations (polar coordinates) owned by Daume

proof of the Cauchy-Riemann equations owned by rmilson

Cauchy-Riemann submanifold (=CR submanifold) owned by jirka

Cauchy's argument principle (=proof of argument principle) owned by rspuzio

Cauchy's argument principle (=argument principle) owned by rspuzio

Cauchy-Schwartz inequality (in Cauchy-Schwarz inequality) owned by drini

Cauchy-Schwartz inequality for semi-inner products (in semi-inner product) owned by asteroid

Cauchy-Schwarz inequality owned by drini

proof of Cauchy-Schwarz inequality for real numbers owned by stitch

proof of Cauchy-Schwarz inequality owned by mathwizard

Cauchy sequence owned by djao

Cauchy sequence (in complete uniform space) owned by CWoo

Cauchy's mean value theorem (=extended mean-value theorem) owned by mathwizard

proof of Cauchy's mean-value theorem (=proof of extended mean-value theorem) owned by pbruin

Cauchy's root test owned by Mathprof

proof of Cauchy's root test owned by mathwizard

Cauchy's theorem owned by Evandar

proof of Cauchy's theorem in abelian case owned by kshum

proof of Cauchy's theorem owned by yark

axiom (in -algebra) owned by asteroid

Cayley algebra (=octonion) owned by CWoo

Cayley-Dickson algebra (in Cayley-Dickson construction) owned by CWoo

Cayley-Dickson construction owned by CWoo

Cayley-Dickson process (=Cayley-Dickson construction) owned by CWoo

Cayley graph owned by Mathprof

Cayley graph of $S_3$

owned by Wkbj79

Cayley-Hamilton theorem owned by akrowne

proof of Cayley-Hamilton theorem by formal substitutions owned by asteroid

proof of Cayley-Hamilton theorem in a commutative ring owned by Mathprof

Cayley's parameterization of orthogonal matrices owned by rspuzio

Cayley's theorem owned by vitriol

proof of Cayley's theorem owned by Evandar

Cayley-table (=Cayley table) owned by akrowne

Cayley table owned by akrowne

Cayley transform (in Cayley's parameterization of orthogonal matrices) owned by rspuzio

CBS inequality (=Cauchy-Schwarz inequality) owned by drini

c.c.c. (in chain condition) owned by Henry

ccc (in chain condition) owned by Henry

cd-index (= $\mathbf{ab}$ -index of graded posets) owned by mps

Cech cohomology group (=Čech cohomology group) owned by Simone

ceiling owned by yark

ceiling function (=ceiling) owned by yark

cell (in cell attachment) owned by yark

cell adjunction (=cell attachment) owned by yark

cell attachment owned by yark

cell complex (in CW complex) owned by antonio

cellular homology owned by bwebste

-embedded (in -embedding) owned by CWoo

-embedded (in -embedding) owned by CWoo

C* embedded (=-embedding) owned by CWoo

C*-embedded (=-embedding) owned by CWoo

C embedded (=-embedding) owned by CWoo

C-embedded (=-embedding) owned by CWoo

-embedding owned by CWoo

center (=center (rings)) owned by drini

center (in circle) owned by PrimeFan

center (in regular polygon) owned by Wkbj79

center (in second order linear differential equation with constant coefficients) owned by Mathprof

center (=center of a group) owned by yark

center (=triangle center) owned by mps

center (in central collineations) owned by Algeboy

center (in sphere) owned by akrowne

center (in Lie algebra) owned by djao

center (in centralizers in algebra) owned by Algeboy

center-by-finite (in FC-group) owned by yark

center-by-finite group (in FC-group) owned by yark

centered hexagonal number owned by PrimeFan

centering factor (=type of a distribution function) owned by CWoo

center normal (=perpendicular bisector) owned by CWoo

center of a group owned by yark

center of a Hausdorff topological group is closed owned by asteroid

center of a lattice owned by CWoo

center of a nonassociative algebra (in nucleus) owned by CWoo

center of curvature (in circle of curvature) owned by rspuzio

center of gravity (=centroid) owned by drini

center of gravity (in centre of mass) owned by stevecheng

center of mass (=centre of mass) owned by stevecheng

center of mass of half-disc (=centre of mass of half-disc) owned by pahio

center (rings) owned by drini

central (in centralizers in algebra) owned by Algeboy

central angle (in circumferential angle is half the corresponding central angle) owned by rm50

central arrangement (=hyperplane arrangement) owned by mps

central binomial coefficient owned by rspuzio

central-by-finite (in FC-group) owned by yark

central-by-finite group (in FC-group) owned by yark

central chi-squared distribution (=chi-squared random variable) owned by mathcam

central collineation (in central collineations) owned by Algeboy

central collineations owned by Algeboy

central element (in Heisenberg algebra) owned by GrafZahl

central element (in center of a lattice) owned by CWoo

central extension (in group extension) owned by CWoo

central F distribution (=F distribution) owned by CWoo

central F-distribution (=F distribution) owned by CWoo

central function (=class function) owned by djao

centraliser (=centralizer) owned by drini

centraliser (in centralizers in algebra) owned by Algeboy

centraliser (=centralizers in algebra) owned by Algeboy

centralizer owned by yark

centralizer owned by drini

centralizer (in Lie algebra) owned by djao

centralizer (in centralizers in algebra) owned by Algeboy

centralizer of a k-cycle owned by rm50

centralizers in algebra owned by Algeboy

central limit theorem (=Lindeberg's central limit theorem) owned by Koro

central moment (in moment) owned by CWoo

central polygonal number (in lazy caterer's sequence) owned by PrimeFan

central proportional (in proportion equation) owned by pahio

central quotient (in center of a group) owned by yark

central simple algebra owned by djao

central vertex (in distance (in a graph)) owned by Cosmin

central Wishart distribution (in Wishart distribution) owned by Mathprof

centre (=triangle center) owned by mps

centre (=center of a group) owned by yark

centre (in Lie algebra) owned by djao

centre-by-finite (in FC-group) owned by yark

centre-by-finite group (in FC-group) owned by yark

centre of curvature (in circle of curvature) owned by rspuzio

centre of gravity (in centre of mass) owned by stevecheng

centre of mass owned by stevecheng

centre of mass of half-disc owned by pahio

centre of mass of polygon owned by pahio

centroid owned by drini

centroid (in centre of mass) owned by stevecheng

centroid of half-disc (=centre of mass of half-disc) owned by pahio

centroid of polygon (=centre of mass of polygon) owned by pahio

certificate (in non-deterministic Turing machine) owned by Henry

Cesàro mean owned by mathcam

Cesaro mean (=Cesàro mean) owned by mathcam

Cesàro summability owned by rmilson

Ceva's theorem owned by drini

proof of Ceva's theorem owned by yark

cevian owned by CWoo

cf. (in terms from foreign languages used in mathematics (html version)) owned by Wkbj79

CH (=continuum hypothesis) owned by rspuzio

chain (in total order) owned by yark

chain (in (closed) walk / trek / trail / path) owned by marijke

chain (=-chain) owned by mps

chain owned by CWoo

chain complex owned by yark

chain complex of invariant forms (in invariant differential form) owned by asteroid

chain condition (in chain condition) owned by Henry

chain condition owned by Henry

chain covering number (in Dilworth's theorem) owned by CWoo

chain curve (=catenary) owned by pahio

chained arrow (=Conway's chained arrow notation) owned by Henry

chained-arrow (=Conway's chained arrow notation) owned by Henry

chained arrow notation (=Conway's chained arrow notation) owned by Henry

chained-arrow notation (=Conway's chained arrow notation) owned by Henry

chain finite owned by lars_h

chain finite (in chain finite) owned by lars_h

chain fraction (=continued fraction) owned by PrimeFan

chain homomorphism (in chain) owned by CWoo

chain homotopic (in chain homotopy) owned by mathcam

chain homotopic equivalent (in chain homotopy equivalence) owned by CWoo

chain homotopy owned by mathcam

chain homotopy equivalence owned by CWoo

chaining (in hashing) owned by akrowne

chain map owned by RevBobo

chain rule owned by matte

example of chain rule owned by rmilson

proof of chain rule owned by n3o

chain rule (several variables) owned by rmilson

proof of chain rule (several variables) owned by paolini

Champernowne constant (=Champernowne's constant) owned by PrimeFan

Champernowne's constant owned by PrimeFan

Champernowne's number (in normal number) owned by AxelBoldt

change of bases (=change of basis) owned by CWoo

change of basis owned by CWoo

change of basis matrix (in change of basis) owned by CWoo

change of coordinates (in manifold) owned by matte

change of coordinates (=change of basis) owned by CWoo

change-of-variables formula (=change of variables in integral on $\mathbb{R}^n$ ) owned by stevecheng

change of variables in integral on $\mathbb{R}^n$ owned by stevecheng

chaotic behavior (=chaotic dynamical system) owned by bshanks

chaotic dynamical system owned by bshanks

chaotic system (=chaotic dynamical system) owned by bshanks

Chapman-Kolmogorov equation (in probability transition function) owned by mcarlisle

character owned by djao

character (=character of a finite group) owned by alozano

character (in multiplicative linear functional) owned by asteroid

character (in Pontryagin duality) owned by asteroid

characterisation owned by pahio

characterisation of prime ideals (=characterization of prime ideals) owned by GrafZahl

characterisations of integral (=characterizations of integral) owned by pahio

characteristic owned by Mathprof

characteristic (in characteristic subgroup) owned by yark

characteristic (in Briggsian logarithms) owned by pahio

characteristically simple (=characteristically simple group) owned by mathcam

characteristically simple group owned by mathcam

characteristic array (=basic tensor) owned by rmilson

characteristic equation (in characteristic polynomial) owned by CWoo

characteristic equation (in second order linear differential equation with constant coefficients) owned by Mathprof

characteristic function owned by Koro

characteristic function (in standard enumeration) owned by mathcam

characteristic function owned by bbukh

examples of characteristic functions owned by Wkbj79

characteristic matrix of diagonal element cross-section owned by lars_h

characteristic morphism (in subobject classifier) owned by CWoo

characteristic polynomial owned by CWoo

characteristic polynomial of a orthogonal matrix is a reciprocal polynomial owned by matte

characteristic polynomial of a symplectic matrix is a reciprocal polynomial owned by matte

characteristic sequence (in standard enumeration) owned by mathcam

characteristics function (=eigenfunction) owned by tensorking

characteristic subgroup owned by yark

characteristic values and vectors (of a matrix) owned by perucho

characterization (=characterisation) owned by pahio

characterization of a Kleene algebra owned by CWoo

characterization of almost convex functions owned by rspuzio

characterization of basis of finite dimensional vector space owned by georgiosl

characterization of connected compact metric spaces. owned by gumau

proof of characterization of connected compact metric spaces. owned by paolini

characterization of convergence of sequences in metric spaces owned by gumau

characterization of field owned by alozano

characterization of finite nilpotent groups owned by yark

a characterization of groups owned by yark

characterization of maximal ideals of the algebra of continuous functions on a compact set owned by rspuzio

characterization of ordered groups of rank one owned by rspuzio

proof of characterization of perfect fields owned by mclase

characterization of prime ideals owned by GrafZahl

characterization of primitive recursive functions of one variable owned by rspuzio

characterization of signature of a permutation owned by rm50

characterization of subspace topology owned by mps

characterization of $T2$

spaces owned by matte

characterization of the gamma function (=Bohr-Mollerup theorem) owned by Koro

characterization of tight frames in ${\mathbb R}^n$ owned by swiftset

characterization of unity (=unity) owned by pahio

characterizations of integral owned by pahio

characterizations of majorization owned by Mathprof

proof of characterizations of the Jacobson radical owned by rspuzio

characterizing CM-fields using Dirichlet's unit theorem owned by rm50

character of a finite group owned by alozano

character (of an algebra) (=multiplicative linear functional) owned by asteroid

character space (in multiplicative linear functional) owned by asteroid

character space of the algebra of continuous functions on a compact set (=maximal ideals of the algebra of continuous functions on a compact set) owned by asteroid

Charles Fefferman owned by jirka

Charles Louis Fefferman (=Charles Fefferman) owned by jirka

Charles Lutwidge Dodgson (=Lewis Carroll) owned by PrimeFan

Charles Sanders Peirce owned by Jon Awbrey

chart (in locally Euclidean) owned by matte

chart (in manifold) owned by matte

Chatelet (=Gabrielle-Émilie le Tonnelier de Breteuil) owned by Mravinci

Châtelet (=Gabrielle-Émilie le Tonnelier de Breteuil) owned by Mravinci

Chauvenet Prize owned by PrimeFan

Chebotarev density theorem (=Tchebotarev density theorem) owned by djao

Chebyshev differential equation (=Chebyshev equation) owned by mclase

Chebyshev equation owned by mclase

Chebyshev functions owned by Mathprof

Chebyshev polynomial owned by drini

Chebyshev's inequality owned by rspuzio

Chebyshev's inequality owned by drini

proof of Chebyshev's inequality owned by PrimeFan

proof of Chebyshev's inequality owned by pbruin

Chen Jing Run (=Chen Jingrun) owned by PrimeFan

Chen Jingrun owned by PrimeFan

Chen prime owned by PrimeFan

Chen's theorem owned by Mravinci

Chernikov group owned by yark

Chernoff-Cramer bound owned by Andrea Ambrosio

proof of Chernoff-Cramer bound owned by Andrea Ambrosio

Cheryl Elisabeth Praeger (=Cheryl Praeger) owned by PrimeFan

Cheryl Praeger owned by PrimeFan

chess owned by PrimeFan

Chevalley-Serre relations (in root system underlying a semi-simple Lie algebra) owned by rmilson

Chevalley-Warning Theorem owned by kshum

$\chi^2$ statistic (=chi-squared statistic) owned by CWoo

$\chi^2$ test (in hypothesis testing) owned by CWoo

chief series (in subnormal series) owned by mclase

child (=child node (of a tree)) owned by akrowne

child (in tree (set theoretic)) owned by Henry

child node (=child node (of a tree)) owned by akrowne

child node (of a tree) owned by akrowne

children (in tree (set theoretic)) owned by Henry

Chinese remainder theorem owned by bwebste

Chinese remainder theorem owned by mathwizard

chinese remainder theorem (=noncommutative case Chinese remainder theorem for rings) owned by polarbear

noncommutative case Chinese remainder theorem for rings owned by polarbear

Chinese remainder theorem in terms of divisor theory owned by pahio

Chinese remainder theorem proof owned by vampyr

proof of Chinese remainder theorem owned by mclase

chi-squared random variable owned by mathcam

chi-squared statistic owned by CWoo

chi-squared test (in hypothesis testing) owned by CWoo

chi-square statistic (=chi-squared statistic) owned by CWoo

chi-square test (in hypothesis testing) owned by CWoo

choice function owned by yark

Cholesky decomposition owned by gufotta

Cholesky factorization (=Cholesky decomposition) owned by gufotta

Cholesky triangle (in Cholesky decomposition) owned by gufotta

Chomsky hierarchy owned by CWoo

Chomsky normal form owned by rspuzio

Chomsky-Schutzenberger hierarchy (=Chomsky hierarchy) owned by CWoo

Chomsky-Schützenberger hierarchy (=Chomsky hierarchy) owned by CWoo

choose (=binomial coefficient) owned by matte

chord owned by giri

chordal owned by PrimeFan

Chow's theorem owned by jirka

Christine Franklin (=Christine Ladd-Franklin) owned by Mravinci

Christine Ladd (=Christine Ladd-Franklin) owned by Mravinci

Christine Ladd-Franklin owned by Mravinci

Christoffel-Darboux formula owned by rspuzio

Christoffel symbol (in connection) owned by rspuzio

Christoffel symbols owned by juanman

chromatic index (in Vizing's theorem) owned by marijke

chromatic number owned by mathcam

chromatic number and girth owned by mathcam

proof of chromatic number and girth owned by kshum

chromatic number of a metric space owned by Mathprof

chromatic polynomial owned by bbukh

Church integer owned by mathcam

Church-Rosser property owned by CWoo

Chu space owned by Henry

example of Chu space owned by Henry

Chu transform owned by Henry

$C^\infty$ (=) owned by drini

$C^\infty_0(U)$ is not empty owned by matte

C^\infty n-plane distribution (=distribution) owned by jirka

circle (in proof of uniqueness of center of a circle) owned by CWoo

circle owned by PrimeFan

circle bundle (=Seifert fiber space) owned by juanman

circle cutting problem (=lazy caterer's sequence) owned by PrimeFan

circled (in balanced set) owned by matte

circle has one center owned by Wkbj79

circle inversion (=inversion of plane) owned by pahio

circle line picking owned by PrimeFan

circle of curvature owned by rspuzio

circle of latitude (in surface of revolution) owned by pahio

circle with given center and given radius owned by Wkbj79

circuit (in (closed) walk / trek / trail / path) owned by marijke

circulant matrix owned by bwebste

circular (=circle) owned by PrimeFan

circular argument (=circular reasoning) owned by Wkbj79

circular cone (in cone in $\mathbb{R}^3$ ) owned by pahio

circular double cone (=cone in $\mathbb{R}^3$ ) owned by pahio

circular helix owned by rspuzio

circular reasoning owned by Wkbj79

circulation and vorticity owned by perucho

circumcenter (in circumcircle) owned by yark

circumcentre (in circumcircle) owned by yark

circumcircle owned by yark

circumference (in circle) owned by PrimeFan

circumferential angle (in circumferential angle is half the corresponding central angle) owned by rm50

circumferential angle is half the corresponding central angle owned by rm50

circumradius (in circumcircle) owned by yark

circumscribe owned by PrimeFan

circumscribed (=circumscribe) owned by PrimeFan

circumscription (=circumscribe) owned by PrimeFan

cissoid (=cissoid of Diocles) owned by pahio

cissoid of Diocles owned by pahio

city-block distance (=city-block metric) owned by akrowne

city-block metric owned by akrowne

(=) owned by drini

Clairaut differential equation (=Clairaut's equation) owned by pahio

Clairaut's equation owned by pahio

Clairaut's theorem owned by Mathprof

Claribel Kendall owned by Mravinci

Clarkson inequality owned by georgiosl

proof of Clarkson inequality owned by CWoo

class (in class) owned by yark

class owned by yark

class 1 (in Vizing's theorem) owned by marijke

class 2 (in Vizing's theorem) owned by marijke

class equation (=class equation theorem) owned by gumau

class equation owned by yark

class equation theorem owned by gumau

proof of class equation theorem owned by gumau

classes of ordinals and enumerating functions owned by mathcam

class function owned by djao

class group (in ideal class) owned by mathcam

class group of a ring (in fractional ideal of commutative ring) owned by pahio

class I (in Vizing's theorem) owned by marijke

classical adjoint (=adjugate) owned by rmilson

classical differential geometry owned by matte

classical first order logic (=first order logic) owned by Henry

classical group (in classical groups) owned by Algeboy

classical groups owned by Algeboy

classical logic (in quantum logic) owned by CWoo

classical observable (in quantization) owned by plinko

classical problems of constructibility owned by Wkbj79

classical ring of quotients owned by mclase

classical state (in quantization) owned by plinko

classical Stokes' theorem owned by stevecheng

classical system (in quantization) owned by plinko

classification of commutative $C^*$

-algebras (in Gelfand transform) owned by asteroid

classification of complex numbers owned by pahio

classification of covering spaces owned by Dr_Absentius

classification of finite-dimensional representations of semi-simple Lie algebras owned by bwebste

classification of Hilbert spaces owned by asteroid

classification of indecomposable root systems owned by rmilson

classification of Platonic solids owned by mps

classification of semisimple groups owned by bwebste

classification of separable Hilbert spaces owned by Evandar

proof of classification of separable Hilbert spaces owned by rspuzio

classification of topological properties according to behaviour under mapping owned by rspuzio

classifying space (in universal bundle) owned by mps

classifying spaces (in group cohomology (topological definition)) owned by whm22

class II (in Vizing's theorem) owned by marijke

class number (in ideal class) owned by mathcam

class number (in ideal classes form an abelian group) owned by mathcam

class number divisibility in cyclic extensions owned by alozano

class number divisibility in extensions owned by alozano

class number divisibility in $p$

-extensions owned by alozano

class number formula owned by alozano

class number formula (in class number formula) owned by alozano

class of ordinals (in classes of ordinals and enumerating functions) owned by mathcam

class structure owned by CWoo

clause (in atomic formula) owned by CWoo

clear (=obvious) owned by rspuzio

Clement's theorem on twin primes owned by PrimeFan

Clifford algebra owned by rmilson

Clifford algebra (=geometric algebra) owned by PhysBrain

Clifford semigroup (in regular semigroup) owned by yark

clique (=complete graph) owned by vampyr

clique owned by Mathprof

clique number (in clique) owned by Mathprof

clopen (=clopen subset) owned by mathcam

clopen set (=clopen subset) owned by mathcam

clopen subgroup (=full subgroup) owned by Mathprof

clopen subset owned by mathcam

closable (in closed operator) owned by Koro

closed (in club) owned by Henry

closed (in closed set) owned by yark

closed (=closed operator) owned by Koro

closed (in topological space) owned by djao

closed (in affine variety) owned by mathcam

closed (in classes of ordinals and enumerating functions) owned by mathcam

closed analytic disc (in analytic disc) owned by jirka

closed and open (=clopen subset) owned by mathcam

closed annulus (in annulus) owned by Wkbj79

closed ball (=ball) owned by CWoo

closed ball (in metric space) owned by djao

closed cell (in cell attachment) owned by yark

closed chain (in (closed) walk / trek / trail / path) owned by marijke

closed class (in classes of ordinals and enumerating functions) owned by mathcam

closed class (in class structure) owned by CWoo

closed complex plane owned by pahio

closed curve (in curve) owned by rmilson

closed curve theorem owned by djao

proof of closed curve theorem owned by paolini

closed (differential form) owned by bwebste

closed differential form (=closed (differential form)) owned by bwebste

proof of closed differential forms on a simple connected domain owned by paolini

closed differential forms on a simply connected domain owned by paolini

closed form owned by akrowne

closed-form (=closed form) owned by akrowne

closed form (=closed (differential form)) owned by bwebste

example of closed form owned by drini

closed function (in open mapping) owned by Koro

closed graph theorem owned by Koro

proof of closed graph theorem owned by Koro

closed half plane (in ordered geometry) owned by CWoo

closed ideals in $C^*$

-algebras are self-adjoint owned by asteroid

closed immersion owned by djao

closed immersion (in immersion) owned by bshanks

closed interval (in interval) owned by PrimeFan

closed interval (=ordered geometry) owned by CWoo

closed invariant (in classification of topological properties according to behaviour under mapping) owned by rspuzio

closed line segment (in ordered geometry) owned by CWoo

closed line segment (in line segment) owned by matte

closed mapping (in open mapping) owned by Koro

closed n-chain (in -chain) owned by mps

closed operator owned by Koro

closed path (in (closed) walk / trek / trail / path) owned by marijke

closed points (in closed points) owned by jocaps

closed points owned by jocaps

closed ray (in ray) owned by CWoo

closed set (in club) owned by Henry

closed set owned by yark

closed set in a compact space is compact owned by mathcam

closed set in a subspace owned by yark

closed subset (=closed set) owned by yark

a closed subset of a complete metric space is complete owned by ehremo

closed subsets of a compact set are compact owned by Wkbj79

closed subspaces of Hilbert spaces are complemented (=orthogonal decomposition theorem) owned by asteroid

closed trail (in (closed) walk / trek / trail / path) owned by marijke

closed trek (in (closed) walk / trek / trail / path) owned by marijke

closed unbounded (in club) owned by Henry

closed unbounded set (in club) owned by Henry

closed under (in operation) owned by rspuzio

closed under (in closure of a subset under relations) owned by CWoo

closed under inverses (in generating set of a group) owned by yark

closed unit ball in a normed space is compact iff the space is finite dimensional (=compactness of closed unit ball in normed spaces) owned by asteroid

closed unit disk (in unit disc) owned by PrimeFan

closed walk (in (closed) walk / trek / trail / path) owned by marijke

(closed) walk / trek / trail / path owned by marijke

closing lemma (=Pugh's closing lemma) owned by Koro

closure (in closed operator) owned by Koro

closure owned by mathwizard

closure and interior of Cantor set owned by rspuzio

closure axioms owned by Koro

closure-finite (in CW complex) owned by antonio

closure of a relation with respect to a property owned by CWoo

closure of a subset under relations owned by CWoo

closure of a vector subspace in a normed space is a vector subspace owned by gumau

closure of a vector subspace is a vector subspace owned by loner

closure of sets closed under a finitary operation owned by yark

closure operator (=consequence operator) owned by rspuzio

closure operator (in closure axioms) owned by Koro

closure properties of Cauchy-Riemann equations owned by rspuzio

closure property (in closure of a subset under relations) owned by CWoo

closure space owned by CWoo

closure system (=intersection structure) owned by CWoo

closure topology (in closure space) owned by CWoo

club (in club) owned by Henry

club owned by Henry

club filter owned by Henry

club filter (in club filter) owned by Henry

club set (in club) owned by Henry

$\clubsuit$ owned by Henry

clubsuit (= $\clubsuit$ ) owned by Henry

cluster point (=limit point) owned by mathcam

cluster point of a net (in frequently in) owned by CWoo

cluster points (in types of limit points) owned by mathcam

cluster sampling owned by CWoo

clusters at (=frequently in) owned by CWoo

CM-field (in totally real and imaginary fields) owned by alozano

examples of CM-fields (in examples of totally real fields) owned by alozano

C-M module (in Cohen-Macaulay module) owned by mathcam

-module (=Hilbert module) owned by mhale

C-M ring (in Cohen-Macaulay module) owned by mathcam

owned by drini

CNF owned by rspuzio

norm owned by rspuzio

coaction (in comodule) owned by mhale

coadjoint orbit owned by bwebste

coalgebra owned by mhale

coarser (in comparison of filters) owned by rspuzio

coarser owned by rspuzio

coarse topology (=indiscrete topology) owned by mathwizard

coassociative (in coalgebra) owned by mhale

cobordant (=oriented cobordism) owned by mathcam

coboundary (in group cohomology) owned by alozano

coboundary definition of exterior derivative owned by rmilson

cocarrier (in Chu space) owned by Henry

Cochran's theorem owned by CWoo

cocommutative (in coalgebra) owned by mhale

cocomplete (in supplemental axioms for an Abelian category) owned by archibal

cocomplete (=complete category) owned by CWoo

cocomplete category (in complete category) owned by CWoo

cocone (in limiting cone) owned by CWoo

cocountable (in cofinite and cocountable topologies) owned by yark

cocountable topology (in cofinite and cocountable topologies) owned by yark

cocountable topology (=countable complement topology) owned by mathcam

cocycle (in group cohomology) owned by alozano

cocycle condition (in fiber bundle) owned by bwebste

code (in code) owned by mathcam

code owned by mathcam

code (in imaginaries) owned by mathcam

code for Simpson's rule owned by drini

codimension (in dimension (vector space)) owned by rmilson

codimension of a manifold (in submanifold) owned by jirka

codimension of an ideal (in height of a prime ideal) owned by CWoo

codomain (in function) owned by djao

coefficient (in polynomial) owned by Wkbj79

coefficient module (in Prüfer ring) owned by pahio

coefficient ring (in polynomial ring over integral domain) owned by pahio

coefficients of a polynomial owned by Wkbj79

coefficients of Bernoulli polynomials owned by rm50

coefficients of Laurent series owned by pahio

coequalizer (in equalizer) owned by CWoo

coercitive (=coercive function) owned by paolini

coercitive function (=coercive function) owned by paolini

coercive (=coercive function) owned by paolini

coercive function owned by paolini

cofactor (=cofactor expansion) owned by rmilson

cofactor (in minor (of a matrix)) owned by CWoo

cofactor expansion owned by rmilson

proof of cofactor expansion owned by Thomas Heye

cofibration owned by RevBobo

cofinal (in cofinality) owned by yark

cofinal (in directed set) owned by yark

cofinal branch (in branch) owned by Henry

cofinality owned by yark

cofinite (in cofinite and cocountable topologies) owned by yark

cofinite and cocountable topologies owned by yark

cofinite filter (in examples of filters) owned by Evandar

cofinite topology (=finite complement topology) owned by mathcam

cofinite topology (in cofinite and cocountable topologies) owned by yark

coframe (in frame) owned by rmilson

cognitive science owned by gprasad

Cohen-Macaulay module owned by mathcam

Cohen-Macaulay ring (in Cohen-Macaulay module) owned by mathcam

coherent analytic sheaf owned by jirka

coherent sheaf owned by PrimeFan

cohomology (=Lie algebra cohomology) owned by rmilson

cohomology (=group cohomology) owned by alozano

cohomology of compact connected Lie groups owned by asteroid

cohomology of manifolds with a Lie group action (in invariant differential form) owned by asteroid

cohomology of semi-simple Lie algebras owned by asteroid

cohomology of small categories owned by whm22

cohopfian (in Hopfian group) owned by yark

co-Hopfian (in Hopfian group) owned by yark

cohopfian group (in Hopfian group) owned by yark

co-Hopfian group (in Hopfian group) owned by yark

cohopfian module (in Hopfian module) owned by CWoo

coinvariant owned by mhale

coisotropic subspace (in symplectic complement) owned by matte

cokernel (in abelian category) owned by djao

colimit (=inverse limit) owned by CWoo

collapsible (in compass and straightedge construction) owned by Wkbj79

collapsible compass (in compass and straightedge construction) owned by Wkbj79

Collatz graph (=Collatz tree) owned by PrimeFan

Collatz problem owned by akrowne

Collatz sequence owned by PrimeFan

Collatz sequences starting with numbers of the form $3n + 1$

for odd

owned by PrimeFan

Collatz tree owned by PrimeFan

collection owned by porton

collectionwise normal owned by mathcam

collinear owned by Wkbj79

collinearity (=collinear) owned by Wkbj79

collineation (in projectivity) owned by CWoo

collision resolution function (in hashing) owned by akrowne

collision resolution policy (in hashing) owned by akrowne

Colombian number (=self number) owned by CompositeFan

color (=colouring problem) owned by vampyr

coloring owned by Henry

coloring problem (=colouring problem) owned by vampyr

colorings of plane graphs owned by marijke

colossally abundant number owned by CompositeFan

colour (=colouring problem) owned by vampyr

colouring (=coloring) owned by Henry

colouring problem owned by vampyr

Columbian number (=self number) owned by CompositeFan

column (in Chu space) owned by Henry

column vector (in list vector) owned by rmilson

comaximal (in comaximal ideals) owned by yark

comaximal ideals owned by yark

combination (in combinatory logic) owned by Logan

combinations (=binomial coefficient) owned by matte

combinations with repeated elements owned by kfgauss70

combinator (in combinatory logic) owned by Logan

combinatorial principle owned by mps

combinatorial sieve (in Brun's pure sieve) owned by bbukh

combinatory logic owned by Logan

combined like terms (in polynomial) owned by Wkbj79

combine like terms (in polynomial) owned by Wkbj79

combining like terms (in polynomial) owned by Wkbj79

comeager (in residual) owned by mps

comma category owned by CWoo

common eigenvector of a diagonal element cross-section owned by lars_h

common formulas in calculus of differential forms owned by juanman

common Fourier series owned by stevecheng

common knowledge owned by mathcam

common logarithms (=Briggsian logarithms) owned by pahio

common periodic functions (=examples of periodic functions) owned by pahio

common point of triangle medians owned by pahio

common ratio (in geometric sequence) owned by pahio

common refinement (in lattice of topologies) owned by CWoo

communicating class (in class structure) owned by CWoo

commutant owned by asteroid

commutative (in commutative semigroup) owned by mclase

commutative (in abelian group) owned by yark

commutative owned by CWoo

commutative $C^*$

-algebras classification (in Gelfand transform) owned by asteroid

commutative diagram owned by Dr_Absentius

commutative group (=abelian group) owned by yark

commutative law (=commutative) owned by CWoo

commutative monoid (in commutative semigroup) owned by mclase

commutative nearring (in near-ring) owned by yark

commutative near ring (in near-ring) owned by yark

commutative near-ring (in near-ring) owned by yark

commutative ring owned by drini

commutative semigroup owned by mclase

commutativity (=commutative) owned by CWoo

commutativity relation in an orthocomplemented lattice owned by CWoo

commutativity theorems on rings owned by CWoo

commutator (in derived subgroup) owned by yark

commutator (in commutator bracket) owned by rmilson

commutator bracket owned by rmilson

commutator Lie algebra (in commutator bracket) owned by rmilson

commutator subgroup (=derived subgroup) owned by yark

commuting matrices owned by Algeboy

commuting matrices are simultaneously triangularizable owned by georgiosl

proof that commuting matrices are simultaneously triangularizable owned by georgiosl

commuting normal matrices are simultaneously diagonalizable owned by georgiosl

commuting vector fields owned by matte

comodule owned by mhale

comodule algebra owned by mhale

comodule coalgebra owned by mhale

comonad owned by mps

compact owned by djao

compact element owned by CWoo

compact groups are unimodular owned by asteroid

compact Hausdorff space is extremally disconnected if its function algebra is a bounded complete lattice owned by asteroid

compactification owned by Evandar

compactly generated owned by RevBobo

compactly-generated lattice (=algebraic lattice) owned by CWoo

a compact metric space is second countable owned by azdbacks4234

compactness owned by Aatu

compactness (in compactness) owned by Aatu

compactness is preserved under a continuous map owned by yark

compactness of closed unit ball in normed spaces owned by asteroid

proof of compactness theorem for first order logic owned by CWoo

compact-open $\mathcal{C}^r$ topology (= $\mathcal{C}^r$ topologies) owned by Koro

compact-open topology owned by antonio

compact operator owned by mhale

compact rectangle (in polyrectangle) owned by paolini

compact set (in compact) owned by djao

a compact set in a Hausdorff space is closed owned by mathcam

proof that a compact set in a Hausdorff space is closed owned by yark

examples of compact spaces owned by yark

compact subset (in compact) owned by djao

compact subspace of a Hausdorff space is closed owned by ehremo

companion matrix owned by aoh45

comparability (in total order) owned by yark

comparable (in comparison of filters) owned by rspuzio