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Jun
29
revised Definition of regular functions on a projective variety
edited tags
Jun
7
revised For which values of $a$ does $||x^2-16|-7|-2a=0$ have 3 roots?
added 168 characters in body
Jun
7
revised For which values of $a$ does $||x^2-16|-7|-2a=0$ have 3 roots?
added 3 characters in body
Jun
7
revised For which values of $a$ does $||x^2-16|-7|-2a=0$ have 3 roots?
added 3 characters in body
Jun
6
revised A triangle in the Poincare disc model
deleted 13 characters in body
Jun
6
revised A triangle in the Poincare disc model
edited tags
Nov
27
revised Why this graph has automorphism group is isomorphic to the cyclic group of order 4?
edited body
Nov
27
revised Why this graph has automorphism group is isomorphic to the cyclic group of order 4?
deleted 11 characters in body
Nov
27
revised Why this graph has automorphism group is isomorphic to the cyclic group of order 4?
added 9 characters in body
Nov
20
revised The limit of $\tan(n)$
edited body
Oct
18
revised Proving ring $R$ with unity is commutative if $(xy)^2 = x^2y^2$
deleted 1 character in body
Aug
16
revised $\mathbb Z_n$ modular tables , invertible elements and zero/nonzero divisors
added 72 characters in body; edited title
Mar
29
revised Linear Algebra: Suppose A is n x m, and n < m. Show that A'A is singular.
added 368 characters in body
Mar
29
revised proving to see that a normal subgroup is equal to a subgroup if one of the subgroup is the identity.
edited tags
Mar
29
revised proving to see that a normal subgroup is equal to a subgroup if one of the subgroup is the identity.
added 1 characters in body
Mar
22
revised Show that the p-Sylow subgroup is normal in $G$
added 2 characters in body
Mar
11
revised Let G be a group and let H,K be subgroups of G where |H|=12 and |K|=5. Then the intersection of H and K = {e}.
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Mar
10
revised Prove that H is a subgroup of G
edited tags
Mar
6
revised Irreducible Representation and the center of a group
added 26 characters in body
Mar
6
revised Irreducible Representation and the center of a group
added 4 characters in body; edited tags