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Aug
25
reviewed Leave Closed Locus of points on a curve for constant segment lengths squared sum $ OM^2 + MP^2 $
Aug
25
reviewed Leave Closed Polynomial equations of degree larger than 4
Aug
24
reviewed No Action Needed If $X$ is a noetherian topological space, then any union connected components of $X$ is clopen.
Aug
23
reviewed Leave Closed pointwise converges and integrals
Aug
21
reviewed Leave Closed Changing the values of a function $f:[a,b] \to \mathbb R$ of bounded variation for countably infinitely many points not a dense subset of $[a,b]$
Aug
19
revised Classification of groups of order 30
added 1 character in body
Aug
17
reviewed Leave Closed calculating costs of manufacture
Aug
17
reviewed Reviewed find the least a, for which two equations have a common root
Aug
11
reviewed Leave Closed A Rédei $p$-group is the union of its maximal subgroups
Aug
10
reviewed Leave Closed Rearrange and solve for $N: 16 = \frac{1}{n}\cdot 25 + \frac{n-1}{n} \cdot 218.75$
Aug
10
reviewed Leave Closed I find “closed formula” for divisors of an positive integer, it is useful or not?
Aug
8
reviewed Leave Closed Question related to integration and function
Aug
8
reviewed Leave Closed Does tensoring with a finite-dimensional module preserve products?
Aug
8
reviewed Leave Closed How to find a equation from approximate curve?
Aug
8
reviewed No Action Needed Combination of splitting elements into pairs
Aug
7
reviewed Reopen The word “integral” in calculus unrelated to “integral” / “integer” in algebra?
Aug
7
reviewed Leave Closed How to evaluate this integral $ \int _{ 0 }^{ 1 }{ \sqrt { \frac { 1+{ x }^{ 2 } }{ { a }^{ 2 }-{ x }^{ 2 } } } } dx$
Aug
3
reviewed No Action Needed Check proof of Fermat's Little Theorem
Aug
1
reviewed Reopen Are there any open mathematical puzzles?
Aug
1
reviewed Reopen Expression for negating every other odd number index