361 reputation
112
bio website math.stackexchange.com
location Shiraz, Iran
age 29
visits member for 1 year, 9 months
seen Mar 28 at 19:56

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


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
Dec
26
answered Residue of a pole of order 6