law start_len

minebender-game@1.0.0.0 · proof_solver.bend:1504

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

1504law start_len:
1505  for +g: T.Grid(T.Seen)
1506  {List.length(&2, List<&2, Maybe<&2, Bool>>, S.start(g)) == List.length(&2, List<&2, T.Seen>, g) : Nat}