Sort.internal_sorted_tail: def of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/sort.bend as Sort
Lines 34-39 of bend-mathlib@0.8.1.0/sort.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/sort.bend&start_line=34&end_line=39

import Base
import bend-mathlib@0.8.1.0/list.bend as MList

def internal_sorted_tail(~A: Data, ~le: A -> A -> Bool, +x: A, +xs: List<&2, A>, h: MList.sorted_by(~A, ~le, x <> xs)) -> MList.sorted_by(~A, ~le, xs):
  match xs:
    case Nil{}:
      {==}
    case +y <> +t:
      internal_sorted_cons_cons_elim_tail(~A, ~le, x, y, t, h)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/list.bend&name=sorted_by
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/sort.bend&name=internal_sorted_cons_cons_elim_tail