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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 Number Theory Proof regarding phi
May
7
reviewed Close Find $\alpha$ s.t. $\mathbb{Q}(i,\sqrt[3]{2})$ is $\mathbb{Q}(\alpha)$
May
7
reviewed Close How to find $\int_{- \infty}^{x} e^x dx$ step by step ??
May
7
reviewed Close Exercise about the size biased distribution
May
7
reviewed Close Complex Number Math
May
7
reviewed Close Find the coefficient of $x^6$
May
7
reviewed Close L.C.M of consecutive natural numbers
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