def ma_con

bendtorch@1.3.0.0 · PROOF.bend:314

import Base
import bendtorch@1.3.0.0/main.bend as T

314def ma_con(x: T.FS, -t: List<&1, T.FS>, +h: Nat, +dm: T.Dm, -b: List<&1, T.FS>, r: MAR<h, dm, t, b>) -> MAR<h, dm, x <> t, b>:
315  match r:
316    case MAR{ys, same, fact}:
317      MAR{x <> ys, Equal.cong(List<&1, T.FS>, List<&1, T.FS>, z => x <> z, ys, t, same), Equal.cong(List<&1, Array<F32>>, List<&1, Array<F32>>, z => T.fs_o(T.fheads(h, 0n, dm, x)) <> z, fmap(h, dm, List.append(&1, T.FS, t, b)), List.append(&1, Array<F32>, fmap(h, dm, t), fmap(h, dm, b)), fact)}