martini
Reputation
58,244
88/100 score
 Apr 1 revised Repeated Indefinite Integration of Gaussian Integral deleted 117 characters in body Apr 1 revised Intersection of nested compact sets in a Hausdorff space edited body Mar 24 revised Can I found $U$, $W$, and $X$ subspace in $V$ which satisfies $(U\cap X)+(W \cap X)\subset(U+W)\cap X.$ deleted 9 characters in body; edited title Mar 24 revised Is every ideal of $R$ a sum of a nilpotent ideal and an idempotent ideal? added 1 character in body Mar 23 revised How To differentiate this integral added 10 characters in body Mar 22 revised noncommutative ring with unity.. added 3 characters in body Mar 22 revised convolution: how can I show that $(y*f)'(t) = (y'*f)(t) + y(0)f(t)$ added 596 characters in body Mar 22 revised convolution: how can I show that $(y*f)'(t) = (y'*f)(t) + y(0)f(t)$ deleted 85 characters in body; edited title Mar 22 revised Is there a group $G$, for every $n>0$, acts on set $\{1, 2, …, n^2\}$ with orbit of size $n$? added 49 characters in body Mar 22 revised Show that curve has a constant torsion. deleted 1 character in body Mar 22 revised Contraction of an ideal added 1178 characters in body Mar 22 revised How can I show that the stochastic process $M_t = W_t^3 – 3t W_t$ is a martingale $\mathbb{E}[M_u|F_t]$? added 1 character in body Mar 22 revised can somebody explain why $\frac m{s^2}$ is the same as $ms^{-2}$ added 14 characters in body; edited tags; edited title Mar 22 revised Asymptotic to $f^{-1}(f ' (x))$? deleted 4 characters in body Mar 22 revised Laplace Transform: $g(x)=a\sin(x)+\int_0^x \sin(x-u)g(u) du$ As the * denotes convolution, not multiplication, it belongs there. Mar 21 revised What is the Fourier Transform of $f(x) = x^2$? added 2 characters in body Mar 21 revised Which version of Hahn-Banach is this proof using? added 4 characters in body Mar 19 revised To analyse $f:\mathbb{C} \rightarrow \mathbb{C}$ can I just analyse $f:\mathbb{R}^2 \rightarrow \mathbb{R}^2$? edited tags Mar 18 revised Show that for a Noetherian ring R, the R-module R$^{n}$ is Noetherian added 72 characters in body Mar 17 revised Linear Functions of Independent Random Variables: What's the value of b? added 146 characters in body