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age 27
visits member for 2 years, 4 months
seen Mar 24 at 5:44

Passionate about computers,physics and mathematics. I guess that's about it.


Jan
18
comment Solving to get free falling coordinate as function of arbitrary coordinate
@MarkWayne yes i'm saying " how i can obtain the solution"
Jan
16
comment Solving to get free falling coordinate as function of arbitrary coordinate
Thanks for the noticing that. I've corrected it
Dec
30
comment eigen value of the gradient operator
thanks a lot. That does it. I will try to reconstruct this for spherical coordinates.
Jul
24
comment Check if below limits exist $\lim_{(x,y,z) \to (0,0,0)} \left( {\frac{{2{x^2}y - x{z^2}}}{{y^2 - xz}}} \right)$?
wonderful solution. +1
Jul
23
comment This classic from euclid's elements, is it accepted everywhere?
So its comes from the need of having a notion of "equality" which makes sense?
Jul
12
comment How complex exponential converges and “sum of exponents” rule holds
Thanks, thats what i was looking for.
Jul
11
comment How complex exponential converges and “sum of exponents” rule holds
Latex output is not correct in my browser, sometimes its ok, sometimes it not.
Jul
11
comment How complex exponential converges and “sum of exponents” rule holds
i know 2nd expression can be proved by binomial theorem, but failed to do so. and for the first one, if only the postulates of "complex arithmetic" is given, how it converges?
May
5
comment what should be the frequency distribution of the eigenvalues of a randomly generated hermitian matrix?
so it means if i increase the size of the matrix (now is 100*100) it can approach to semicircle law?