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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