PROOF.Eq: def of bend-kit-collections@0.1.4.1
Import: import bend-kit-collections@0.1.4.1/PROOF.bend as PROOF
Lines 211-212 of bend-kit-collections@0.1.4.1/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-collections@0.1.4.1/PROOF.bend&start_line=211&end_line=212

import Base

def Eq(~K: Data, ~cmp: K -> K -> Cmp) -> Type:
  @x: K -> @y: K -> {cmp(x, y) == EQ{} : Cmp} -> {x == y : K}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Cmp