ProofInv.closed_flood.cell: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_inv.bend as ProofInv
Lines 111-130 of minebender-game@1.0.0.0/proof_inv.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_inv.bend&start_line=111&end_line=130

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
import minebender-game@1.0.0.0/proof_base.bend as P
import minebender-game@1.0.0.0/proof_cells.bend as PS

def closed_flood.cell(+n: Nat, +work: List<&2, G.Work>, +hd: Bool, +w: Nat, +h: Nat, +layout: T.Grid(Bool),
  +shown: T.Grid(Bool), +sh: {B.shaped(Bool, w, h, shown) == True{} : Bool},
  +cl: {closed(w, h, layout, shown) == True{} : Bool}, +cnt: {n == B.count_false(shown) : Nat},
  +he: {G.head_hidden(w, h, shown, work) == hd : Bool}, +q: T.Pos, +on: {B.on_board(w, h, q) == True{} : Bool},
  +b: Bool, +be: {Bool.and(B.at(Bool, False{}, G.flood(n, work, hd, w, h, layout, shown), q), B.zero(w, h, layout, q)) == b : Bool}) ->
  {cl_f(CL{w, h, layout, G.flood(n, work, hd, w, h, layout, shown)}, q) == True{} : Bool}:
  match b:
    case False{}:
      +F = G.flood(n, work, hd, w, h, layout, shown)
      %Equal.sym(Bool, Bool.and(B.at(Bool, False{}, F, q), B.zero(w, h, layout, q)), False{}, be) :
        {Bool.or(Bool.not(_), PS.allp(~T.Grid(Bool), ~shown_in, F, B.neighbours(w, h, q))) == True{} : Bool}
      {==}
    case True{}:
      +F = G.flood(n, work, hd, w, h, layout, shown)
      +fq = P.and_true_l(B.at(Bool, False{}, F, q), B.zero(w, h, layout, q), be)
      +zq = P.and_true_r(B.at(Bool, False{}, F, q), B.zero(w, h, layout, q), be)
      %Equal.sym(Bool, Bool.and(B.at(Bool, False{}, F, q), B.zero(w, h, layout, q)), True{}, be) :
        {Bool.or(Bool.not(_), PS.allp(~T.Grid(Bool), ~shown_in, F, B.neighbours(w, h, q))) == True{} : Bool}
      closed_flood.nbrs(n, work, hd, w, h, layout, shown, sh, cl, cnt, he, q, on, fq, zq,
        B.neighbours(w, h, q), PS.neighbours_all(w, h, q))

Uses (27):
  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=Bool.not
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  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=Nat
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/board.bend&name=at
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/board.bend&name=count_false
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/board.bend&name=neighbours
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/board.bend&name=on_board
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/board.bend&name=shaped
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/board.bend&name=zero
  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/game.bend&name=flood
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/game.bend&name=head_hidden
  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_cells.bend&name=allp
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_cells.bend&name=neighbours_all
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_inv.bend&name=CL
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_inv.bend&name=cl_f
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_inv.bend&name=closed
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_inv.bend&name=closed_flood.nbrs
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/proof_inv.bend&name=shown_in
  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