17h
revised Factorize in R[x]
added 318 characters in body
18h
revised Group homomorphisms into a field
added 438 characters in body
1d
revised Infinite products of a (finite) group
added 531 characters in body
1d
revised Calculating in quotient ring of $\mathbb{R}[X]$
added 550 characters in body
2d
revised Is this elementary number theory proof correct?
added 481 characters in body
2d
revised Is this elementary number theory proof correct?
added 481 characters in body
2d
revised Quotient rings of Gaussian integers $\mathbb{Z}[i]/(2)$, $\mathbb{Z}[i]/(3)$, $\mathbb{Z}[i]/(5)$,
edited body
May
16
revised What is the dependent formula of the vectors
rolled back to a previous revision
May
16
revised How to show that a equation is a vector space?
rolled back to a previous revision
May
16
revised Proving $\ker(TT^* + T^*T) = \ker(T)\setminus \ker(T^*)$
retaining backslash symbol from OPs original draft
May
15
revised Representations of Primitive roots
added 11 characters in body
May
15
revised Prove $rs=sr^{-1}$ in ${\rm Dih}(2n)$
deleted 15 characters in body; edited title
May
14
revised Representations of Primitive roots
added 434 characters in body
May
14
revised Calculating upper eccentricity in a graph
replace indirect link pointed at a google search query to link pointed directly to source
May
12
revised Proof of $\frac{1}{e^{\pi}+1}+\frac{3}{e^{3\pi}+1}+\frac{5}{e^{5\pi}+1}+\ldots=\frac{1}{24}$
added 16 characters in body; edited tags
May
11
revised What is the meaning of the parentheses in $\phi^{-1}\left[\{\phi(g)\}\right]=gH=Hg$?
added 267 characters in body
May
9
revised Derivative of Schur function
edited tags
May
8
revised How do different definitions of ellipse translate to the same thing?
added 1 characters in body
Apr
15
revised Simple differential equations not working?
added 65 characters in body
Apr
15
revised Simple differential equations not working?
added 376 characters in body