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About
References to 'root'
1.
$e^r$ is irrational for $r\in\mathbb{Q}\setminus\{0\}$
by
Cosmin
2.
a lecture on the partial fraction decomposition method
by
alozano
3.
a polynomial of degree $n$ over a field has at most $n$ roots
by
alozano
4.
algebraic extension
by
alozano
5.
algebraically closed
by
djao
6.
algebraically solvable
by
pahio
7.
all algebraic numbers in a sequence
by
pahio
8.
alternative definition of algebraically closed
by
polarbear
9.
alternative proof that $\sqrt{2}$ is irrational
by
Wkbj79
10.
an example for Schur decomposition
by
georgiosl
11.
Cardano's derivation of the cubic formula
by
djao
12.
Cardano's formulae
by
pahio
13.
cardinality of algebraic closure
by
rspuzio
14.
casus irreducibilis
by
pahio
15.
characterization of abelian extensions of exponent n
by
rm50
16.
classical problems of constructibility
by
Wkbj79
17.
conjugate fields
by
pahio
18.
conjugated roots of equation
by
pahio
19.
cubic formula
by
djao
20.
Descartes' rule of signs
by
PrimeFan
21.
discriminant
by
rspuzio
22.
equivalent conditions for normality of a field extension
by
azdbacks4234
23.
Euler's derivation of the quartic formula
by
pahio
24.
every algebraically closed field is perfect
by
polarbear
25.
example of an extension that is not normal
by
Wkbj79
26.
example of nonperfect field
by
CWoo
27.
example of normal extension
by
alozano
28.
example of solving a cubic equation
by
pahio
29.
examples for Hensel's lemma
by
alozano
30.
examples of minimal polynomials
by
Wkbj79
31.
examples of ring of integers of a number field
by
alozano
32.
examples of trace and norm
by
polarbear
33.
existence of $n$th root
by
Wkbj79
34.
existence of nth root
by
Mathprof
35.
existence of the minimal polynomial
by
alozano
36.
factor theorem
by
drini
37.
Ferrari-Cardano derivation of the quartic formula
by
djao
38.
field extension with Galois group $Q_8$
by
rm50
39.
finite field
by
yark
40.
finite field cannot be algebraically closed
by
rspuzio
41.
formally real field
by
CWoo
42.
fundamental theorem of algebra result
by
rspuzio
43.
Galois group of a cubic polynomial
by
rm50
44.
Galois group of a quartic polynomial
by
rm50
45.
Galois-theoretic derivation of the cubic formula
by
djao
46.
Galois-theoretic derivation of the quartic formula
by
djao
47.
generator for the mutiplicative group of a field
by
polarbear
48.
Goniometric solution of cubic equation
by
Altair
49.
Heaviside formula
by
pahio
50.
Hensel's lemma
by
alozano
51.
henselian field
by
mps
52.
inflection points and canonical forms of non-singular cubic curves
by
rspuzio
53.
irreducible polynomials obtained from biquadratic fields
by
Wkbj79
54.
Krasner's lemma
by
rm50
55.
Laplace equation in cylindrical coordinates
by
bloftin
56.
mathematics vocabulary
by
matte
57.
minimal polynomial (endomorphism)
by
mathcam
58.
Newton's method
by
alozano
59.
normal extension
by
djao
60.
nth root
by
mathcam
61.
partial fractions of expressions and partition problems (recreational)
by
rspuzio
62.
phase parametrization in $\cos(x+p)=\cos x$
by
perucho
63.
point
by
Wkbj79
64.
polynomial equation of odd degree
by
pahio
65.
primitive element theorem
by
alozano
66.
proof of casus irreducibilis for real fields
by
rm50
67.
proof of characterization of perfect fields
by
mclase
68.
proof of factor theorem using division
by
alozano
69.
proof of fundamental theorem of algebra
by
scanez
70.
proof of fundamental theorem of algebra (due to D'Alembert)
by
rspuzio
71.
proof of fundamental theorem of Galois theory
by
pbruin
72.
proof of Galois group of the compositum of two Galois extensions
by
rm50
73.
proof of Kummer theory
by
rm50
74.
proof of Lindemann-Weierstrass theorem and that e and $\pi$ are transcendental
by
rm50
75.
proof of prime ideal decomposition in quadratic extensions of $\mathbb{Q}$
by
Wkbj79
76.
proof of rational root theorem
by
Wkbj79
77.
proof of the fundamental theorem of algebra (Liouville's theorem)
by
Evandar
78.
proof that a gcd domain is integrally closed
by
CWoo
79.
properties of quadratic equation
by
pahio
80.
pure cubic field
by
Wkbj79
81.
Pythagorean field
by
CWoo
82.
quadratic extension
by
CWoo
83.
quadratic formula
by
yark
84.
quadratic inequality
by
pahio
85.
quartic formula
by
djao
86.
quartic polynomial with Galois group $D_8$
by
rm50
87.
radical extension
by
djao
88.
rational root theorem
by
drini
89.
real closed fields
by
mathcam
90.
reduction of elliptic integrals to standard form
by
rspuzio
91.
resultant (alternative treatment)
by
Mathprof
92.
Simple analytic discussion of the cubic equation
by
Altair
93.
solving certain polynomial inequalities
by
CWoo
94.
splitting field of a finite set of polynomials
by
polarbear
95.
taking square root algebraically
by
pahio
96.
Teichm\"uller character
by
alozano
97.
The Hamiltonian ring is not a complex algebra
by
Algeboy
98.
topological proof of the Cayley-Hamilton theorem
by
rmilson
99.
totally real and imaginary fields
by
alozano
100.
transcendence degree
by
mathcam
101.
trigonometric cubic formula
by
mathcam
102.
Tschirnhaus transformations
by
mathcam
103.
ultrametric triangle inequality
by
pahio
104.
Vieta's formula
by
neapol1s
105.
Weil conjectures
by
nerdy2