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 May 7 wiki May 5 asked Rudin or Apostol May 2 asked What are k-cycles? Apr 28 asked Proving continuity of $f$ Apr 5 asked solution to $7^{a}+1 =3^{b}+5^{c}$ for natural $a$,$b$ and $c$ Apr 2 asked How to show $\int_{0}^{\frac{\pi}{2}} \cos^m x\sin^m x dx=2^{-m}\int_{0}^{\frac{\pi}{2}} \cos^m x dx$? Feb 29 asked How to prove that $\frac{\cos\alpha}{\cos\beta}=a/b$ Jan 29 asked Inequality regarding exponents(similar to Bernoulli's inequality) Jan 23 answered To find coordinates of a point inside triangle Jan 22 asked How to use Hardy and Wright's text and what corresponding exercises/problem books can I do? Jan 21 asked Limit of a function satisfying an inequality Jan 3 answered Proving $a^2+b^2=c^2$ where $a,b,c$ are side lengths of a right triangle. Jan 3 answered I haven't studied math in 12 years and need help wrapping my mind back around it Dec 29 asked Possibility of constructing a desirable subset Dec 29 answered What are the properties of a prime number? Dec 28 answered $\sin 1^\circ$ is irrational but how do I prove it in a slick way? And $\tan(1^\circ)$ is … Dec 26 asked Graph theory resource for mathematical Olympiads Dec 24 asked Proving that an additive function $f$ is continuous if it is continuous at a single point Nov 13 asked Using recurrences to solve $3a^2=2b^2+1$ Nov 12 asked Finding positive real numbers $x$,$y$ and $z$ IMO Shortlist 1995 A4