Reputation
1,470
Next privilege 2,000 Rep.
Edit questions and answers
Badges
3 9 25
Impact
~8k people reached

  • 0 posts edited
  • 74 helpful flags
  • 2,079 votes cast
Jun
15
awarded  Popular Question
Jun
4
reviewed No Action Needed What is the probability a shuffled deck of cards will have no number-wise repetitions?
Jun
1
reviewed No Action Needed Continuously extending a set of independent vectors to a basis.
Jun
1
reviewed No Action Needed Definition of functions in $L^p$ space
Jun
1
reviewed No Action Needed Complement of the radical of a bilinear form
Jun
1
reviewed No Action Needed Puzzle: leaning a ladder at $45^\circ$ to a wall using only yourself
May
31
reviewed No Action Needed Question regarding the approximant of a function
May
31
answered Finding the order of Z(G) in a non-Abelian group of order 8
May
31
reviewed No Action Needed Fibrations over topoi
May
30
comment determining a linear isomorphism so that two quadratic forms become equivalent
@moran I have edited my answer.
May
30
revised determining a linear isomorphism so that two quadratic forms become equivalent
added 1429 characters in body
May
30
answered determining a linear isomorphism so that two quadratic forms become equivalent
May
29
reviewed No Action Needed Reference in EGA
May
28
comment Using the Uniform Cauchy Criterion theorem
In fact even more is true: not only do the $(f_n)$ converge uniformly, the derivative of the uniform limit is the uniform limit of the $(f_n')$.
May
28
reviewed No Action Needed Difference between Pure and Applied Mathematics?
May
28
reviewed No Action Needed Gaussian mixture model - mode finding
May
28
answered Show that $f(x)=a_0+a_1x+a_2x^2+\cdots+a_nx^n\in R[x]$ is nilpotent iff $a_0,a_1,a_2,\ldots,a_n$ are nilpotent
May
25
answered Let $T:U\rightarrow V$ be a linear map and suppose that $rank(T)=dim(U)=dim(V)=n$. Show that the are bases where the matrix is $I_n$
May
24
comment The Image of normal subgroup is also normal subgroup?
You need $\phi$ to be surjective.
May
24
reviewed Reviewed How to proceed with Euclidean algorithm for finding greatest common divisor of two polynomials.