i. m. soloveichik
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 Aug1 revised The values of $N$ for which $N(N-101)$ is a perfect square added 1 character in body Aug1 revised The values of $N$ for which $N(N-101)$ is a perfect square added 62 characters in body Aug1 revised Produce unique number given two integers added 72 characters in body Jul31 revised Find 3rd side, given two sides and bearings deleted 29 characters in body Jul31 revised Find 3rd side, given two sides and bearings added 5 characters in body Jul30 revised Largest Equilateral Triangle in a Polygon edited title Jul27 revised Compound interest with a compounding interest rate added 116 characters in body Jul27 revised Compound interest with a compounding interest rate added 116 characters in body Jul26 revised Roots of polynomial of degree 6 added 16 characters in body Jul26 revised A presentation of a group of order 12 deleted 354 characters in body Jul26 revised How do I find a point on the surface of a sphere deleted 8 characters in body Jul25 revised Must the centralizer of a non-identity element of a group be abelian? added 42 characters in body Jul25 revised Another Presentation of Certain Cyclic Groups added 26 characters in body Jul25 revised Determine the center of this finitely presented group. added 9 characters in body Jul23 revised Cyclic Group Presentation added 133 characters in body Jul20 revised Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. deleted 10 characters in body Jul6 revised prove $ab\in A$, if $A=\{x^3+y^3+z^3-3xyz\mid x,y,z\in \mathbb Z\}$, $a,b\in A$ Cleaned up LaTeX and grammar Jun27 revised Three phase voltage system of polynomial equations fixed grammar Apr13 revised How find this system $a^2+b^2=3,a^2+c^2+ac=4,b^2+c^2+\sqrt{3}bc=7$ General formatting Mar28 revised How to get a sum on a recursive infinite progression? used standard English terminology