law true_go_f

minebender-game@1.0.0.0 · proof_speed.bend:125

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

125law true_go_f:
126  for +g: T.Grid(Maybe<&2, Bool>)
127  for +y: Nat
128  for +r: List<&2, Maybe<&2, Bool>>
129  for +r2: List<&2, Maybe<&2, Bool>>
130  for e: {List.get(&2, List<&2, Maybe<&2, Bool>>, g, y) == Some{r} : Maybe<&2, List<&2, Maybe<&2, Bool>>>}
131  for rf: {S.row_true(r2) == S.row_true(r) : Nat}
132  {S.part_true(List.set(&2, List<&2, Maybe<&2, Bool>>, g, y, r2)) == S.part_true(g) : Nat}