PROOF.b_ga_con: def of bendtorch@1.3.0.0
Import: import bendtorch@1.3.0.0/PROOF.bend as PROOF
Lines 606-609 of bendtorch@1.3.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bendtorch@1.3.0.0/PROOF.bend&start_line=606&end_line=609

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

def b_ga_con(x: T.BG, -t: List<&1, T.BG>, -b: List<&1, T.BG>, -c: List<&1, T.BG>, r: b_GAR<t, x <> b, c>) -> b_GAR<x <> t, b, c>:
  match r:
    case b_GAR{ys, same, fact}:
      b_GAR{x <> ys, Equal.cong(List<&1, T.BG>, List<&1, T.BG>, z => x <> z, ys, t, same), fact}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.cong
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/PROOF.bend&name=b_GAR
  https://jend.leeeet.dev/definition.txt?path=bendtorch@1.3.0.0/main.bend&name=BG