law reveal_mono

minebender-game@1.0.0.0 · proof_laws.bend:399

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

399law reveal_mono:
400  for +g: G.Game
401  for +p: T.Pos
402  for +q: T.Pos
403  for s: {B.at(Bool, False{}, shown_of(g), q) == True{} : Bool}
404  {B.at(Bool, False{}, shown_of(G.reveal(g, p)), q) == True{} : Bool}