Maybe.maybe_bind_pure_sym: law of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/maybe.bend as Maybe
Lines 236-240 of bend-mathlib@0.8.1.0/maybe.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/maybe.bend&start_line=236&end_line=240

import Base

# Right identity: binding pure is the identity, reversed to rewrite toward the simple side.
law maybe_bind_pure_sym:
  for ~A: Data
  for m: Maybe<&2, A>
  {m == Maybe.bind(&2, A, A, m, x => Maybe.pure(&2, A, x)) : Maybe<&2, A>}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe.pure
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/maybe.bend&name=maybe_bind_pure