def __lt__(self, other):
other = Basic.sympify(other)
if isinstance(other, NumberSymbol):
return other.__ge__(self)
if other.is_comparable: other = other.evalf()
if isinstance(other, Number):
return bool(self._as_decimal() < other._as_decimal())
return RelMeths.__lt__(self, other)
def __lt__(self, other):
other = Basic.sympify(other)
if isinstance(other, NumberSymbol):
return other.__ge__(self)
if other.is_comparable and not isinstance(other, Rational): other = other.evalf()
if isinstance(other, Number):
if isinstance(other, Real):
return bool(self._as_decimal() < other._as_decimal())
return bool(self.p * other.q < self.q * other.p)
return RelMeths.__lt__(self, other)
def __lt__(self, other):
other = Basic.sympify(other)
if self is other: return False
if isinstance(other, Number):
approx = self.approximation_interval(other.__class__)
if approx is not None:
l,u = approx
if other < l: return False
if other > u: return True
return self.evalf()<other
if other.is_comparable:
other = other.evalf()
return self.evalf()<other
return RelMeths.__lt__(self, other)
