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Feb
3
reviewed Close Area of a circle using integral…
Feb
3
reviewed Reject A cubic diophantine Equation
Feb
3
revised How many combinations are there for $(a,b,c)$ where $a, b, c$ are from the Natural numbers and $a < b < c < N$ for some chosen $N$?
added 8 characters in body; edited title
Feb
2
reviewed Approve Compact Domain and Inverse Image
Feb
2
reviewed Reject Which theorem states that, for $ m>n$, $m$ polynomials in $n$ variables must be algebraically related?
Feb
2
reviewed Reject Very silly permutation question
Feb
2
reviewed Reviewed Prove that $\sum_{k=0}^{\infty} (k-1)/2^k = 0$
Feb
2
reviewed Looks OK Does a matrix representation of an operator must be square?
Feb
2
reviewed Leave Open Integrating $\int_0^\infty\frac{1}{1+x^6}dx$
Feb
1
reviewed No Action Needed An example of almost periodic function
Feb
1
reviewed Approve Convergence of $\frac{\sqrt{a_{n}}}{n}$
Feb
1
reviewed Reviewed checking if a function is positive using Fourier coefficients
Feb
1
reviewed Edit With a product and sum of $x$ and $y$, calculate $9x^2+15y^2$
Feb
1
revised With a product and sum of $x$ and $y$, calculate $9x^2+15y^2$
added 16 characters in body; edited title
Feb
1
reviewed Reject RSA Prime factorization for known public and private key
Feb
1
reviewed Looks OK slightly tricky integral
Feb
1
reviewed No Action Needed What does “Arrows are more important than objects” really mean?
Feb
1
revised How to prove that $\mathbb{Q}$ ( the rationals) is a countable set
Add link in Cantor Cantor–Schroeder theorem.
Feb
1
reviewed Leave Open How can you prove this set theory statement by contradiction
Feb
1
reviewed Reviewed Are the integers closed under addition… really?