381 reputation
113
bio website math.stackexchange.com
location Shiraz, Iran
age 29
visits member for 2 years
seen Oct 20 at 19:57

Imagination it's everything.It's the preview of life's coming attraction.


Dec
18
awarded  Popular Question
Apr
12
awarded  Revival
Dec
15
awarded  Yearling
Feb
27
answered How to find Laplace Transform
Feb
26
answered A not too simple complex number inequality
Feb
24
answered Laplace Transform of a Geometric Series
Feb
24
answered Laplace-like operator
Jan
1
answered Study continuity of this function
Dec
30
awarded  Benefactor
Dec
29
comment Where have I gone wrong? Contour integration $\int_{-a}^a {u\over 1+u+u^2} du$ as $a\to \infty$
(+1) Nice Answer
Dec
29
comment Conformal mapping from upper half plane onto unit square
Do you mean the unit square :$$ \mid Re(z) \mid < 1 \space and \space \mid Re(z) \mid <1 ?$$
Dec
29
comment Why is the sum of residues of $\frac{1}{1+z^n}$ in the upper half plane $1/[in\sin(\pi/n)]$?
@Antonio Vargas : I can't understand why k must be between 0 and n/2-1, please help me.
Dec
29
revised Graphing $r =2\sin(2\theta)$
added 1 characters in body
Dec
29
revised Graphing $r =2\sin(2\theta)$
added 243 characters in body
Dec
29
answered Graphing $r =2\sin(2\theta)$
Dec
29
answered Inverse Laplace transform of $\frac{\log(s)}{1 + s}$
Dec
28
awarded  Autobiographer
Dec
27
revised Laplace Transform of $f(x)=\frac{\sqrt{x}}{1+x}$
added 12 characters in body
Dec
27
answered Another residue theory integral
Dec
27
revised Calculating this residue (residue theorem)
edited body