NatExtrema.maximum_upper: def of stelliferous@0.0.2.0
Import: import stelliferous@0.0.2.0/proofs/nat_extrema.bend as NatExtrema
Lines 80-83 of stelliferous@0.0.2.0/proofs/nat_extrema.bend: https://jend.leeeet.dev/read.txt?path=stelliferous@0.0.2.0/proofs/nat_extrema.bend&start_line=80&end_line=83

import Base

def maximum_upper(+left: Nat,+right: Nat,+upper: Nat,left_ok: {Nat.is_le(left,upper) == True{} : Bool},right_ok: {Nat.is_le(right,upper) == True{} : Bool}) ->
  {Nat.is_le(Nat.max(left,right),upper) == True{} : Bool}:
  %Equal.sym(Nat,Nat.max(left,right),Bool.pick(Nat,Nat.is_lt(left,right),right,left),maximum_choice(left,right)) : {Nat.is_le(_,upper) == True{} : Bool}
  pick_upper(Nat.is_lt(left,right),right,left,upper,right_ok,left_ok)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.max
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/nat_extrema.bend&name=maximum_choice
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/proofs/nat_extrema.bend&name=pick_upper