Instances.Ops.half: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/math/instances.bend as Instances
Lines 66-67 of bend-collections-laws-crypto@1.0.0.0/spec/math/instances.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/instances.bend&start_line=66&end_line=67

import Base
import bend-collections-laws-crypto@1.0.0.0/src/math/num.bend as N

def Ops.half(~T: Data, ~op: N.Op<T> -> T, ~val: T -> Nat, +a: T) -> Type:
  {val(op(N.Half{a})) == Nat.div(val(a), 2n) : Nat}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.div
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/num.bend&name=Op