Re: [sage-support] Fast Fourier Transform

2013-01-20 Thread David Joyner
On Sun, Jan 20, 2013 at 1:49 PM, Jose Guzman wrote: > Would anyone we so kind to provide a minimal example with Sage? There are examples in fft.pyx and dft.py in the docstrings. > > > On 20 January 2013 19:48, David Joyner wrote: >> >> On Sun, Jan 20, 2013 at 12:29 PM, Santanu Sarkar >> wrot

Re: [sage-support] Fast Fourier Transform

2013-01-20 Thread Jose Guzman
Would anyone we so kind to provide a minimal example with Sage? On 20 January 2013 19:48, David Joyner wrote: > On Sun, Jan 20, 2013 at 12:29 PM, Santanu Sarkar > wrote: > > Dear all, > > We know using Fast Fourier Transform we can evaluate a polynomial f(x) > > of degree n at n points x_1, .

Re: [sage-support] Fast Fourier Transform

2013-01-20 Thread David Joyner
On Sun, Jan 20, 2013 at 12:29 PM, Santanu Sarkar wrote: > Dear all, > We know using Fast Fourier Transform we can evaluate a polynomial f(x) > of degree n at n points x_1, .., x_n in O(n) time. Is it implemented in > Sage? It is in the gsl module http://hg.sagemath.org/sage-main/file/9519a7bb2f