def __le__(self, other):
other = Basic.sympify(other)
if self is other: return True
if other.is_comparable: other = other.evalf()
if isinstance(other, Number):
return self.evalf()<=other
return RelMeths.__le__(self, other)
def __le__(self, other):
other = Basic.sympify(other)
if isinstance(other, NumberSymbol):
return other.__gt__(self)
if other.is_comparable: other = other.evalf()
if isinstance(other, Number):
return bool(self._as_decimal()<=other._as_decimal())
return RelMeths.__le__(self, other)
def __ne__(self, other):
other = Basic.sympify(other)
if isinstance(other, NumberSymbol):
if other.is_irrational: return True
return other.__ne__(self)
if other.is_comparable: other = other.evalf()
if isinstance(other, Number):
return bool(self._as_decimal()!=other._as_decimal())
return RelMeths.__ne__(self, other)
def __le__(self, other):
other = Basic.sympify(other)
if isinstance(other, NumberSymbol):
return other.__gt__(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.__le__(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)
def __eq__(self, other):
other = Basic.sympify(other)
if isinstance(other, NumberSymbol):
if other.is_irrational: return False
return other.__eq__(self)
from sympy.core.function import FunctionClass
if isinstance(self, Number) and isinstance(other, FunctionClass):
return False
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.p and self.q==other.q)
return RelMeths.__eq__(self, other)
def __ne__(self, other):
other = Basic.sympify(other)
if self is other: return False
if isinstance(other, Number) and self.is_irrational: return True
return RelMeths.__ne__(self, other)
