def orv

bend-collections-laws-math@1.0.0.0 · proofs/math/typed/f64light.bend:95

import Base
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as SF
import bend-collections-laws-math@1.0.0.0/spec/math/w64.bend as SW
import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as X
import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as WU

95def orv(+a: WU.U64, +b: Bool) -> {SW.value(X.or_bit(a, b)) == SW.jam(SW.value(a), SF.b2n(b)) : Nat}:
96  match a:
97    case WU.U64{+l, +h}:
98      orv_c(l, h, b)