Parth Kohli
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 Jan 6 revised Find the range of $k$ for which the inequality $k\cos^2x-k\cos x+1\geq0 ,\forall x\in(-\infty,\infty)$ holds. added 188 characters in body Feb 7 revised Probability of $(a+b\omega+c\omega^{2})(a+b\omega^{2}+c\omega)=1$ edited title to more conventional notation (omega). Sep 28 revised Are there any nonzero integers $a$ , $b$ such that $a^2$ = $3b^2$ non-latexed to latex Aug 31 revised Finding the value of $\frac{\cos^4\beta}{\cos^2\alpha} + \frac{\sin^4\beta}{\sin^2\alpha}$. added 35 characters in body Aug 31 revised Finding the value of $\frac{\cos^4\beta}{\cos^2\alpha} + \frac{\sin^4\beta}{\sin^2\alpha}$. added clarity Aug 31 revised Finding the value of $\frac{\cos^4\beta}{\cos^2\alpha} + \frac{\sin^4\beta}{\sin^2\alpha}$. edited title Aug 30 revised Adding $2$ absolute values together: $|x+2| + |x-3| =5.$ deleted 3 characters in body Jun 3 revised How do I prove $\frac{ \sqrt{x+h}-\sqrt{x} }{ h}=\frac{1}{\sqrt{x+h}+\sqrt{x}}$? edited tags May 20 revised Inequality involving conjugate numerator/denominator pairs edited body May 18 revised Graph this function: F(x)=$-2^{|x|+1}$. added 1 character in body May 17 revised Absolutet Value Inequality with cases number line added 292 characters in body Jun 16 revised Why is $\frac{1}{\frac{1}{X}}=X$? minor typo May 21 revised Determine the inverse function of $f(x)=3^{x-1}-2$ added 39 characters in body May 20 revised Given $x,y,z\geq0$ and $x^2+y^2+z^2+x+2y+3z=13/4$. Find the minimum of $x+y+z$. edited >= to ge symbol Apr 19 revised With the binomial expansion of $(3+x)^4$ express $(3 - \sqrt 2)^4$ in the form of $p+q\sqrt 2$ deleted 14 characters in body Apr 19 revised Is the following statement true? Why? added the important part Apr 19 revised With the binomial expansion of $(3+x)^4$ express $(3 - \sqrt 2)^4$ in the form of $p+q\sqrt 2$ rolled back to a previous revision Apr 14 revised Factoring a long expression in the form $(a+b)^3 + (c - b)^3 - (c+b)^3$ deleted 1 characters in body; edited title Apr 12 revised The inverse function of $e^{x^2}$ added 198 characters in body Apr 12 revised Mathematical Expressions; School Homework added 16 characters in body; edited tags; edited title