List.internal_contains_cons: def of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/list.bend as List
Lines 581-582 of bend-mathlib@0.8.1.0/list.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/list.bend&start_line=581&end_line=582

import Base

def internal_contains_cons(~A: Data, ~eq: A -> A -> Bool, h: A, -t: List<&2, A>, +x: A) -> {Bool.or(eq(h, x), List.contains(~A, ~eq, t, x)) == List.contains(~A, ~eq, h <> t, x) : Bool}:
  internal_any_if(eq(h, x), List.contains(~A, ~eq, t, x))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.contains
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/list.bend&name=internal_any_if