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visits member for 1 year, 7 months
seen Mar 7 '13 at 14:09

Jul
2
awarded  Curious
Mar
7
asked Fourier series representation for $\sin(x/2)$
Mar
6
accepted finding local extrema
Mar
6
comment finding local extrema
Thanks for your response. So in terms of local extrema, $f(x)$ has a local minimum at $x=\left(\frac{1}{3}\right)^{2/5}$?
Mar
6
asked finding local extrema
Mar
5
accepted A Complex equality
Mar
5
revised A Complex equality
added 1 characters in body
Mar
5
asked A Complex equality
Feb
27
accepted Inverse of $e^{-x^2/2} + 2x$
Feb
26
awarded  Commentator
Feb
26
comment Inverse of $e^{-x^2/2} + 2x$
How did you get $f^{-1}(1)=0$? Was it by inspetion?
Feb
26
comment Inverse of $e^{-x^2/2} + 2x$
Thanks very much Julien.
Feb
26
comment Inverse of $e^{-x^2/2} + 2x$
Maybe, 'avoid' is the wrong word. I already did it using that approach. Perhaps I should have been clear in asking the question. Thanks again.
Feb
26
comment Inverse of $e^{-x^2/2} + 2x$
I'm aware of the formula you've quoted. I wanted to avoid using it. Thanks though.
Feb
26
asked Inverse of $e^{-x^2/2} + 2x$
Jan
31
accepted Green's function for $\frac{d^2}{dx^2} + \frac{1}{4}$
Jan
23
comment Green's function for $\frac{d^2}{dx^2} + \frac{1}{4}$
Thank you Fabian. Can the Green's function be found using Fourier transforms?
Jan
23
awarded  Student
Jan
23
comment Green's function for $\frac{d^2}{dx^2} + \frac{1}{4}$
@Fabian: clearly I have messed up. can you help?
Jan
23
awarded  Editor