>>> from sympy.integrals import transforms >>> FT = fourier_transform >>> from sympy.abc import x, k >>> FT(1,x,k) 0
Sympy evaluates the fourier transform of 1 as 0 though it is dirac_delta(k). Similarly sympy evaluates the fourier transform of powers of x as 0 as well. http://mathworld.wolfram.com/FourierTransform1.html This might be arising because fourier transform of a 1 is not evaluated by direct integration rather it is evaluated using a form of the generalized unit function. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. For more options, visit https://groups.google.com/groups/opt_out.
