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Apr
23
revised finding extermal on old exam questions?
Bigger expression and spacing
Apr
23
suggested approved edit on finding extermal on old exam questions?
Apr
20
reviewed Reviewed Inclusions of $\ell^p$ and $L^p$ spaces
Apr
19
comment Inverse function.
$h(2) = 2-a/2$, not $2-2/a.$
Apr
18
revised Error in my proof?
Better tags
Apr
18
suggested approved edit on Error in my proof?
Apr
7
reviewed Reviewed Why does having a function within a function change the integral value?
Apr
7
revised How do I prove that $\arccos(x) + \arccos(-x)=\pi$ when $x \in [-1,1]$?
Title, formatting and tags
Apr
7
suggested approved edit on How do I prove that $\arccos(x) + \arccos(-x)=\pi$ when $x \in [-1,1]$?
Apr
5
awarded  Reviewer
Apr
5
reviewed Reviewed Combinations of Chebyshev polynomials and sin functions
Apr
5
reviewed Reviewed $a ∈ (Z/pZ)^*$ is called a cube if there exists $b ∈ (Z/pZ)^*$ such that $a = b^3$. If $p ≡ 2\pmod 3$, then all elements of $(Z/pZ)^*$ are cubes
Apr
3
revised A question about the $3n+1$ conjecture
Added collatz tag
Apr
3
suggested approved edit on A question about the $3n+1$ conjecture
Apr
3
reviewed Reviewed P(bowling a strike) = 70%. Expected number of trials until a perfect game? (10 strikes in a row)
Mar
26
reviewed Reviewed Prove that any finite non-empty set X has the same number of subsets of even size as it has subsets of odd size?
Mar
23
reviewed Reviewed Solve $|3-x|=x-3$.
Mar
17
suggested rejected edit on Calculate the maximum area (maximum value)
Mar
16
awarded  Nice Question
Mar
15
awarded  Nice Question