law row_cells_len

minebender-game@1.0.0.0 · proof_gen.bend:783

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

783law row_cells_len:
784  for +y: Nat
785  for +xs: List<&2, Nat>
786  {List.length(&2, T.Pos, B.row_cells(y, xs)) == List.length(&2, Nat, xs) : Nat}