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)