def Rational.neg

bend-kit-bignum@0.1.0.0 · rational.bend:46

import Base
import bend-kit-bignum@0.1.0.0/bigint.bend as Big

46def Rational.neg(r: Rational) -> Rational:
47  match r:
48    case Rational{n, d}:
49      Rational{Big.BigInt.neg(n), d}