import numpy import numexpr numexpr.set_num_threads(8) x0,x1,x2,x3,x4,x5 = [0,1,2,3,4,5] t = numpy.linspace(0,1,44100000).reshape(-1,1) numexpr.evaluate('(x0+x1*t+x2*t**2)* cos(x3+x4*t+x5**t)')