(self, s)
return self.argument**s \
            * Mul(*(gamma(b - s) for b in self.bm)) \
            * Mul(*(gamma(1 - a + s) for a in self.an)) \
            / Mul(*(gamma(1 - b + s) for b in self.bother)) \
            / Mul(*(gamma(a - s) for a in self.aother))
Get the defining integrand D(s).
Get the defining integrand D(s).
Get the defining integrand D ( s ) .
def integrand(self, s):
        """ Get the defining integrand D(s). """
        from sympy import gamma
        return self.argument**s \
            * Mul(*(gamma(b - s) for b in self.bm)) \
            * Mul(*(gamma(1 - a + s) for a in self.an)) \
            / Mul(*(gamma(1 - b + s) for b in self.bother)) \
            / Mul(*(gamma(a - s) for a in self.aother))
def integrand ( self , s ) : from sympy import gamma return self . argument ** s * Mul ( * ( gamma ( b - s ) for b in self . bm ) ) * Mul ( * ( gamma ( 1 - a + s ) for a in self . an ) ) / Mul ( * ( gamma ( 1 - b + s ) for b in self . bother ) ) / Mul ( * ( gamma ( a - s ) for a in self . aother ) )