m0nhawk
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 Aug 23 revised Show that if $\mathrm{Tr}(y)=0$ then there exists a $x$ such that $x^p-x=y$. improved formatting Aug 23 suggested approved edit on Show that if $\mathrm{Tr}(y)=0$ then there exists a $x$ such that $x^p-x=y$. Aug 23 revised Modeling with an equation improved formatting Aug 23 suggested approved edit on Modeling with an equation Aug 23 comment How to solve this linear system using determinants and using matrices Move the $3y$ to the LHS in that equation... and be happy! Aug 23 revised Sum involving integer part and cosine function improved math formatting Aug 23 suggested approved edit on Sum involving integer part and cosine function Aug 22 revised Shorter way to integrate $\int \frac{x^9}{(x^2+4)^6} \, \mathrm{d}x$ improved formatting Aug 22 suggested approved edit on Shorter way to integrate $\int \frac{x^9}{(x^2+4)^6} \, \mathrm{d}x$ Aug 22 comment How to find $\int \frac{x^4-4}{x^2\sqrt{4+x^2+x^4}} \,\mathrm dx$ @Aditya and what is the solution in textbook? Aug 22 revised Indefinite integral: $\int \frac{\sqrt{x^2-6x+18}}{x-3}dx$ improved formatting Aug 22 suggested approved edit on Indefinite integral: $\int \frac{\sqrt{x^2-6x+18}}{x-3}dx$ Aug 22 revised Double Integral $\int_{0}^{4} \int_{\sqrt{x}}^{2} \frac{1}{1+y^3} \mathrm{d}y\;\mathrm{d}x$ improved math formatting Aug 22 suggested approved edit on Double Integral $\int_{0}^{4} \int_{\sqrt{x}}^{2} \frac{1}{1+y^3} \mathrm{d}y\;\mathrm{d}x$ Aug 22 revised A closed form of $\int_0^1\frac{\ln\ln\left({1}/{x}\right)}{x^2-x+1}\mathrm dx$ some formatting improvements Aug 22 suggested approved edit on A closed form of $\int_0^1\frac{\ln\ln\left({1}/{x}\right)}{x^2-x+1}\mathrm dx$ Aug 22 comment What is the concept behind …? Concept of vector calculus. Aug 22 comment Integral of inverse of square root of a quadratic @Starior Because there are infinitely, but uncountable set of rings; and sum can only been used on a countable set of rings. Aug 21 revised Approximate summation of the given equation improved math formatting Aug 21 suggested approved edit on Approximate summation of the given equation