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seen Jun 5 '13 at 0:57

Math! :)


Apr
13
accepted Do Groebner bases give the smallest generating set for Ideals?
Apr
6
accepted Harris' AG ex 2.24: projective variety under regular map.
Apr
5
accepted Quadratic Extension of Finite field
Apr
5
accepted A linear subspace of projective space
Apr
5
accepted Is primitivity invariant under matrix conjugation.
Apr
5
accepted Show that $k[x,y,z]/(xz-y^2)$ is not a UFD.
Mar
31
accepted Polynomials vanishing and non-intersecting varieties.
Mar
25
accepted Do complex eigenvalues of a real matrix imply a rotation-dilation?
Feb
25
accepted Subspace of Noetherian space still Noetherian
Feb
25
accepted The closure of an irreducible subset of an irreducible space is irreducible.
Feb
25
accepted Radical Ideals: Show that $\sqrt{\sqrt{I}+\sqrt{J}}=\sqrt{I+J}$
Feb
25
accepted Equivalence of Affine Varieties defined as an image and as vanishing set.
Feb
10
accepted Question about Irreducible Polynomials Being Relatively Prime.
Dec
10
accepted Find three integers $a,\, b,\,$ and $c$ such that $\sqrt{a^2+b^2}$, $\sqrt{a^2+c^2}$, $\sqrt{c^2+b^2}$, and $\sqrt{a^2+b^2+c^2}$ are all integers.
Dec
1
accepted Using characters in finite fields to find number of solutions to polynomials.
Nov
30
accepted Nonzero trace in finite fields and proving irreducibility.
Nov
30
accepted Show the polynomial $(x-\alpha)(x-\alpha^p)\cdots(x-\alpha^{p^{n-1}})$ is in $F_p[x]$ if $\alpha\in F_{p^n}$
Nov
9
accepted Confidence Intervals Paradox
Nov
9
accepted Is 3 ever a seventh power mod a prime $p$ if $p\equiv 1 (7)$
Nov
9
accepted Are questions of convergence important in real life?