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Jun
6
awarded  Popular Question
May
26
awarded  Nice Question
May
10
awarded  Notable Question
May
9
revised Simplify $\left(ab \sqrt[4]{a^{3}/\sqrt{b\sqrt{b}}}\right)^{2}$
updated the title
May
7
reviewed Leave Open (Integration) Physics problem to find the time before a collar comes to rest on a ring with friction.
May
7
reviewed Close Find $\alpha$ s.t. $\mathbb{Q}(i,\sqrt[3]{2})$ is $\mathbb{Q}(\alpha)$
May
7
reviewed Close Exercise about the size biased distribution
May
7
reviewed Close To prove that no such function can be continuous.
May
7
reviewed Close Find all pairs of positive integers $(m,n)$ such that $2^{m+1}+3^{n+1}$ is a perfect square
May
4
comment Understanding the formula of the determinant from Shilov's Linear Algebra
I'm sorry, I'm having a problem understanding $\alpha_1$ row. Is that just the first row?
May
4
revised Understanding the formula of the determinant from Shilov's Linear Algebra
added 410 characters in body
May
4
comment Understanding the formula of the determinant from Shilov's Linear Algebra
@TedShifrin So when he says $a_{{\alpha_1} 1}$ he is considering the product of row 1 and column 1?
May
4
asked Understanding the formula of the determinant from Shilov's Linear Algebra
Apr
30
comment How to integrate $\int \frac{1}{\cos(a) - \cos(x)}\mathrm{d} x$
I have edited your post, please make sure the edits are correct. By the way, welcome to Math.se! :D
Apr
30
revised How to integrate $\int \frac{1}{\cos(a) - \cos(x)}\mathrm{d} x$
edited title
Apr
30
revised How many elements in $X$ are of the form $3k + 1$ for some integer $k$?
added latex
Apr
30
reviewed Edit Definition of finite dimensional decomposition of Banach space
Apr
30
revised Definition of finite dimensional decomposition of Banach space
reformatted the post
Apr
30
reviewed Leave Open Area of triangle and uncertainty estimation
Apr
30
reviewed Close Show that $n^2 p|n^{p+1}-n^2$