def reduce(self, others):
"""
Reduce this number, along with a list of others so that all common
factors are removed.
"""
if self == 0:
if others:
return [self] + others[0].reduce(others[1:])
else:
return [self]
common_denom = self.den
for x in others:
common_denom *= x.den
self = self * common_denom
others = [x * common_denom for x in others]
gcd_ = self.num
for x in others:
gcd_ = gcd(gcd_, x.num)
self = self.__div__(gcd_)
others = [x / gcd_ for x in others]
return [self] + others
def reduce(self, others):
"""
Reduce this number, along with a list of others so that all common
factors are removed.
"""
if self == 0:
if others:
return [self] + others[0].reduce(others[1:])
else:
return [self]
common_denom = self.den
for x in others:
common_denom *= x.den
self = self*common_denom
others = [x*common_denom for x in others]
gcd_ = self.num
for x in others:
gcd_ = gcd(gcd_, x.num)
self = self.__div__(gcd_)
others = [x/gcd_ for x in others]
return [self] + others
def _reduce(self):
"""
Reduce the values to remove any common factors.
"""
gcd_ = gcd(self.num, self.den)
self.num /= gcd_
self.den /= gcd_
def _reduce(self):
"""
Reduce the values to remove any common factors.
"""
gcd_ = gcd(self.num, self.den)
self.num /= gcd_
self.den /= gcd_