--#include "SortProps.alfa"

--#include "Haskell.alfa"

open Module_Prelude  use  Int

open Module_SortProps  use  S0,  S1,  S2

open Module_Sort  use  insert,  sort

open Identity
 use  (==),  refl,  subst,  sym,  trans,  cong,  cong2,  cong1

proof0 :: S0
  = \(t8::Star) ->
    \(d7::Module_Prelude.Ord t8) ->
    let ndgoal :: IsNil t8 (sort t8 d7 Nil@_)
          = TrivialityIntro
    in  ndgoal

proof1 :: S1
  = \(t11::Star) ->
    \(d13::Module_Prelude.Ord t11) ->
    \(x::t11) ->
    let ndgoal
          :: Identical (Module_Prelude.List t11) (sort t11 d13 (Cons@_ x Nil@_))
               (Cons@_ x Nil@_)
          = refl (Module_Prelude.List t11) (sort t11 d13 (Cons@_ x Nil@_))
    in  ndgoal

proof2 :: S2
  = \(t16::Star) ->
    \(d18::Module_Prelude.Ord t16) ->
    \(x1::t16) ->
    \(x2::t16) ->
    let ndgoal
          :: Or
               (Identical (Module_Prelude.List t16)
                  (sort t16 d18 (Cons@_ x1 (Cons@_ x2 Nil@_)))
                  (Cons@_ x1 (Cons@_ x2 Nil@_)))
               (Identical (Module_Prelude.List t16)
                  (sort t16 d18 (Cons@_ x1 (Cons@_ x2 Nil@_)))
                  (Cons@_ x2 (Cons@_ x1 Nil@_)))
          = ?
    in  ndgoal
{-# Alfa unfoldgoals off
brief on
hidetypeannots off
wide

nd
hiding on
 #-}