PROOF.lf_con: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/PROOF.bend as PROOF
Lines 449-452 of bendtorch@1.3.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/PROOF.bend&start_line=449&end_line=452

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

def lf_con(x: T.FS, -t: List<&1, T.FS>, +h: Nat, +dm: T.Dm, -acc: List<&1, Array<F32>>, r: L1RF<h, dm, t, T.fs_o(T.fheads_full(h, 0n, dm, x)) <> acc>) -> L1RF<h, dm, x <> t, acc>:
  match r:
    case L1RF{ys, same, fact}:
      L1RF{x <> ys, Equal.cong(List<&1, T.FS>, List<&1, T.FS>, z => x <> z, ys, t, same), fact}

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  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=bendtorch@1.3.0.0/PROOF.bend&name=L1RF
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=Dm
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=FS
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=fheads_full
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=fs_o