Instances.Ops.abs: 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 78-80 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=78&end_line=80

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

# unsigned: |a| is a
def Ops.abs(~T: Data, ~op: N.Op<T> -> T, +a: T) -> Type:
  {op(N.Abs{a}) == a : T}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/num.bend&name=Op