ProofFlood.works_ok_append: law of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_flood.bend as ProofFlood
Lines 512-521 of minebender-game@1.0.0.0/proof_flood.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_flood.bend&start_line=512&end_line=521

import Base
import minebender-game@1.0.0.0/types.bend as T
import minebender-game@1.0.0.0/game.bend as G

law works_ok_append:
  for +xs: List<&2, G.Work>
  for +ys: List<&2, G.Work>
  for +w: Nat
  for +h: Nat
  for +layout: T.Grid(Bool)
  for +p0: T.Pos
  for +a: {works_ok(xs, w, h, layout, p0) == True{} : Bool}
  for b: {works_ok(ys, w, h, layout, p0) == True{} : Bool}
  {works_ok(List.append(&2, G.Work, xs, ys), w, h, layout, p0) == True{} : Bool}

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.reverse
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/LAWS.bend&name=zero_walk
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/game.bend&name=Work
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_base.bend&name=and_true_l
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_base.bend&name=and_true_r
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_flood.bend&name=works_ok
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Grid
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Pos