Pow2.go_double: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/proofs/math/pow2/pow2.bend as Pow2
Lines 8-13 of bend-collections-laws-math@1.0.0.0/proofs/math/pow2/pow2.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/pow2/pow2.bend&start_line=8&end_line=13

import Base
import bend-collections-laws-math@1.0.0.0/src/math/pow2.bend as P

def go_double(+d: Nat, +acc: Nat) -> {P.go(d, Nat.double(acc)) == Nat.double(P.go(d, acc)) : Nat}:
  match d:
    case 0n:
      {==}
    case 1n+ +p:
      go_double(p, Nat.double(acc))

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.double
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/pow2.bend&name=go