Lines Matching refs:power
428 # g is a power of 2 and the unnormalized numerator t is an odd integer.
551 power = b.numerator
552 if power >= 0:
553 return Fraction(a._numerator ** power,
554 a._denominator ** power,
557 return Fraction(a._denominator ** -power,
558 a._numerator ** -power,
561 return Fraction((-a._denominator) ** -power,
562 (-a._numerator) ** -power,
565 # A fractional power will generally produce an