def __le__(self, other):
try:
other = _sympify(other)
except SympifyError:
return False # sympy > other --> ! <=
if isinstance(other, NumberSymbol):
return other.__gt__(self)
if other.is_comparable: other = other.evalf()
if isinstance(other, Number):
return bool(mlib.mpf_le(self._mpf_, other._as_mpf_val(self._prec)))
return Expr.__le__(self, other)
def __le__(self, other):
try:
other = _sympify(other)
except SympifyError:
return False # sympy > other --> ! <=
if isinstance(other, NumberSymbol):
return other.__gt__(self)
if other.is_comparable: other = other.evalf()
if isinstance(other, Number):
return bool(mlib.mpf_le(self._mpf_, other._as_mpf_val(self._prec)))
return Expr.__le__(self, other)
def __le__(self, other):
try:
other = _sympify(other)
except SympifyError:
return False # sympy > other --> not <=
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(mlib.mpf_le(self._as_mpf_val(other._prec), other._mpf_))
return bool(self.p * other.q <= self.q * other.p)
return Expr.__le__(self, other)
def __le__(self, other):
try:
other = _sympify(other)
except SympifyError:
return False # sympy > other --> not <=
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(mlib.mpf_le(self._as_mpf_val(other._prec), other._mpf_))
return bool(self.p * other.q <= self.q * other.p)
return Expr.__le__(self, other)
