Question

Relation between the irreducibility of a polynomial in $\mathbb{Z}$ and $\mathbb{Z}_p$

score 49 · Answer 1 · 2026-04-11 13:20:55

49

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Relation between the irreducibility of a polynomial in $\mathbb{Z}$ and $\mathbb{Z}_p$

Published on 11 Apr 2026 - 13:20

score 65 · Answer 2 · 2026-04-14 13:44:01

65

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Find the minimal polynomial for a root over the rationals

Published on 14 Apr 2026 - 13:44

score 27 · Answer 3 · 2026-04-11 11:14:18

27

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Separable degree of an intermediate extension in a normal extension

Published on 11 Apr 2026 - 11:14

score 84 · Answer 4 · 2026-05-11 00:10:42

84

Views

Degree of the perfection of a field

Published on 11 May 2026 - 0:10

score 79 · Answer 5 · 2026-04-09 09:20:17

79

Views

Question about matrix with irreducible minimal polynomial

Published on 09 Apr 2026 - 9:20

score 39 · Answer 6 · 2026-04-13 09:18:04

39

Views

Diagonal map of $L \otimes_K L \rightarrow L$ is a localization for $L/K$ algebraic separable - questions about the proof.

Published on 13 Apr 2026 - 9:18

score 64 · Answer 7 · 2026-04-13 02:07:56

64

Views

About the multiplicative group of a field of prime characteristic

Published on 13 Apr 2026 - 2:07

score 74 · Answer 8 · 2026-04-15 16:52:48

74

Views

ruler and compass construction of the multiplication of two constructible points

Published on 15 Apr 2026 - 16:52

score 84 · Answer 9 · 2026-04-17 14:05:05

84

Views

How to prove this is an isomorphism?

Published on 17 Apr 2026 - 14:05

score 63 · Answer 10 · 2026-04-14 15:11:06

63

Views

If $E/F$ and $K/E$ are simple extensions, then $K/F$ is simple?

Published on 14 Apr 2026 - 15:11

score 130 · Answer 11 · 2026-04-14 20:40:03

130

Views

Quotient Ring of $\mathbb{Z}_3\lbrack x \rbrack$

Published on 14 Apr 2026 - 20:40

score 43 · Answer 12 · 2026-04-11 22:07:47

43

Views

Degree of algebraically closed field extensions

Published on 11 Apr 2026 - 22:07

score 37 · Answer 13 · 2026-04-16 08:57:16

37

Views

Degree of $F(\alpha + \beta)$ over $F$

Published on 16 Apr 2026 - 8:57

score 81 · Answer 14 · 2026-03-25 21:51:13

81

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Show that $A[T]/(P(T))$ is a local flat A-algebra where $(A,\mathfrak{m},k)$ is a local ring with $k[T]/(\tilde{P}(T))$ is a simple extension of $k$

Published on 25 Mar 2026 - 21:51

score 144 · Answer 15 · 2026-04-16 23:24:55

144

Views

Question about a subring of $\mathbb Q[x]$

Published on 16 Apr 2026 - 23:24

List Question

Relation between the irreducibility of a polynomial in $\mathbb{Z}$ and $\mathbb{Z}_p$

Find the minimal polynomial for a root over the rationals

Separable degree of an intermediate extension in a normal extension

Degree of the perfection of a field

Question about matrix with irreducible minimal polynomial

Diagonal map of $L \otimes_K L \rightarrow L$ is a localization for $L/K$ algebraic separable - questions about the proof.

About the multiplicative group of a field of prime characteristic

ruler and compass construction of the multiplication of two constructible points

How to prove this is an isomorphism?

If $E/F$ and $K/E$ are simple extensions, then $K/F$ is simple?

Quotient Ring of $\mathbb{Z}_3\lbrack x \rbrack$

Degree of algebraically closed field extensions

Degree of $F(\alpha + \beta)$ over $F$

Show that $A[T]/(P(T))$ is a local flat A-algebra where $(A,\mathfrak{m},k)$ is a local ring with $k[T]/(\tilde{P}(T))$ is a simple extension of $k$

Question about a subring of $\mathbb Q[x]$

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