def _coeffs2vals(coeffs): '''Map first-kind Chebyshev polynomial coefficients to function values at Chebyshev points of 2nd kind''' return coeffs2vals2(coeffs)
def values(self): '''Function values at Chebyshev points''' return coeffs2vals2(self.coeffs)
def values(self): """Function values at Chebyshev points""" return coeffs2vals2(self.coeffs)