Re: [sage-support] Fourier Transforms in sage

2014-08-21 Thread Emmanuel Charpentier
Beware of sympy for fourier transform of unintegrable functions : This works : sage: var("x,t,omega") (x, t, omega) sage: from sympy import fourier_transform, inverse_fourier_transform sage: fourier_transform(e^-t^2,t,omega)._sage_() sqrt(pi)*e^(-pi^2*omega^2) sage: inverse_fourier_transform(fou

Re: [sage-support] Fourier Transforms in sage

2014-08-15 Thread David Joyner
On Fri, Aug 15, 2014 at 4:59 PM, Oscar wrote: > I wanted to calculate some Fourier transforms, and it seems like sage > doesn't have them. I was expecting something on the likes of mathematica's > command > > sage: fourier_transform(exp(-I*omega0*t) , t, omega ) > sqrt(2*pi)*dirac_delta(omega-omeg

[sage-support] Fourier Transforms in sage

2014-08-15 Thread Oscar
I wanted to calculate some Fourier transforms, and it seems like sage doesn't have them. I was expecting something on the likes of mathematica's command sage: fourier_transform(exp(-I*omega0*t) , t, omega ) sqrt(2*pi)*dirac_delta(omega-omega0) Am I completely missing how this is done in sage,