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 May 2 revised What are k-cycles? added 92 characters in body Jan 29 revised Inequality regarding exponents(similar to Bernoulli's inequality) added 10 characters in body Jan 24 revised To find coordinates of a point inside triangle edited body Jan 23 revised Base ten is called “decimal”; what's the name of numbers in base 15? added the tag terminology to describe it better. Jan 23 revised Where can i download “What are the chances?:Probability made clear” lectures videos? edited tags Jan 22 revised How to use Hardy and Wright's text and what corresponding exercises/problem books can I do? added 7 characters in body Jan 22 revised Can every definite integral be expressed as a combination of elementary functions? Removed the word "DEFINITE" and replaced it with "definite" Jan 22 revised Solving permutation problem Tried to make the formatting better Jan 22 revised How to use Hardy and Wright's text and what corresponding exercises/problem books can I do? Corrected typo Dec 29 revised regarding Pigeonhole principle Added another relevant tag. Dec 29 revised Possibility of constructing a desirable subset fixed typo Dec 29 revised regarding Pigeonhole principle corrected spelling Dec 29 revised What are the properties of a prime number? Added another reference Dec 28 revised $\sin 1^\circ$ is irrational but how do I prove it in a slick way? And $\tan(1^\circ)$ is … deleted 4 characters in body Nov 13 revised Finding positive real numbers $x$,$y$ and $z$ IMO Shortlist 1995 A4 Added an important condition Nov 12 revised calculating monthly saving rate for 35 years I see no reason why such problems should be tagged"finance".They are taught in the 7th grade in India under arithmetic.The finance tag is way too much. Nov 9 revised Solving Logarithm, Can't Use Quadratic Formula Removed calculus and algebra tags and replaced them by a more descriptive algebra precalculus tag. Nov 8 revised Need help finding smallest value of $x^2 + y^2$ added 55 characters in body Nov 8 revised Find the average value of this function Inserted the integral tag. Nov 8 revised Does method exist to solve Diophantine/Algebraic equation with nearest integer variable? removed a tag and added the one :elementary number theory