Lines Matching defs:copysign
6 from math import isinf, isnan, copysign, ldexp
210 self.assertEqual((a, copysign(1.0, a)), (b, copysign(1.0, b)))
623 if not math.isnan(arg) and copysign(1.0, arg) > 0.0:
981 elif x == y and (x != 0.0 or copysign(1.0, x) == copysign(1.0, y)):
