mirror of
https://github.com/nmvdw/HITs-Examples
synced 2025-11-03 23:23:51 +01:00
Comment out the long min fn
This commit is contained in:
Dan Frumin
@@ -54,257 +54,257 @@ induction P.
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hott_simpl.
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hott_simpl.
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Defined.
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Defined.
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Lemma min {HFun: Funext} (x: FSet A): x <> ∅ -> A.
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(* Lemma min {HFun: Funext} (x: FSet A): x <> ∅ -> A. *)
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Proof.
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(* Proof. *)
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hrecursion x.
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(* hrecursion x. *)
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- intro H. destruct H. reflexivity.
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(* - intro H. destruct H. reflexivity. *)
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- intros. exact a.
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(* - intros. exact a. *)
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- intros x y rx ry H.
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(* - intros x y rx ry H. *)
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apply union_non_empty' in H.
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(* apply union_non_empty' in H. *)
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destruct H.
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(* destruct H. *)
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+ destruct p. specialize (rx fst). exact rx.
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(* + destruct p. specialize (rx fst). exact rx. *)
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+ destruct s.
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(* + destruct s. *)
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* destruct p. specialize (ry snd). exact ry.
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(* * destruct p. specialize (ry snd). exact ry. *)
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* destruct p. specialize (rx fst). specialize (ry snd).
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(* * destruct p. specialize (rx fst). specialize (ry snd). *)
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destruct (TotalOrder_Total rx ry) as [Heq | [ Hx | Hy ]].
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(* destruct (TotalOrder_Total rx ry) as [Heq | [ Hx | Hy ]]. *)
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** exact rx.
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(* ** exact rx. *)
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** exact rx.
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(* ** exact rx. *)
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** exact ry.
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(* ** exact ry. *)
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- intros. rewrite transport_dom_eq_gen.
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(* - intros. rewrite transport_dom_eq_gen. *)
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apply path_forall. intro y0.
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(* apply path_forall. intro y0. *)
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destruct ( union_non_empty' x y ∪ z
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(* destruct ( union_non_empty' x y ∪ z *)
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(transport (fun X : FSet A => X <> ∅) (assoc x y z)^ y0))
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(* (transport (fun X : FSet A => X <> ∅) (assoc x y z)^ y0)) *)
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as [[ G1 G2] | [[ G3 G4] | [G5 G6]]].
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(* as [[ G1 G2] | [[ G3 G4] | [G5 G6]]]. *)
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+ pose (G2' := G2). apply eset_union_lr in G2'; destruct G2'. cbn.
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(* + pose (G2' := G2). apply eset_union_lr in G2'; destruct G2'. cbn. *)
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destruct (union_non_empty' x ∪ y z y0) as
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(* destruct (union_non_empty' x ∪ y z y0) as *)
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[[H'x H'y] | [ [H'a H'b] | [H'c H'd]]]; try eq_neq_tac.
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(* [[H'x H'y] | [ [H'a H'b] | [H'c H'd]]]; try eq_neq_tac. *)
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destruct (union_non_empty' x y H'x).
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(* destruct (union_non_empty' x y H'x). *)
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** destruct p. assert (G1 = fst0). apply path_forall. intro.
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(* ** destruct p. assert (G1 = fst0). apply path_forall. intro. *)
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apply path_ishprop. rewrite X. reflexivity.
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(* apply path_ishprop. rewrite X. reflexivity. *)
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** destruct s; destruct p; eq_neq_tac.
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(* ** destruct s; destruct p; eq_neq_tac. *)
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+ destruct (union_non_empty' y z G4) as
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(* + destruct (union_non_empty' y z G4) as *)
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[[H'x H'y] | [ [H'a H'b] | [H'c H'd]]]; try eq_neq_tac.
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(* [[H'x H'y] | [ [H'a H'b] | [H'c H'd]]]; try eq_neq_tac. *)
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destruct (union_non_empty' x ∪ y z y0).
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(* destruct (union_non_empty' x ∪ y z y0). *)
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** destruct p. cbn. destruct (union_non_empty' x y fst).
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(* ** destruct p. cbn. destruct (union_non_empty' x y fst). *)
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*** destruct p; eq_neq_tac.
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(* *** destruct p; eq_neq_tac. *)
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*** destruct s. destruct p.
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(* *** destruct s. destruct p. *)
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**** assert (H'x = snd0). apply path_forall. intro.
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(* **** assert (H'x = snd0). apply path_forall. intro. *)
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apply path_ishprop. rewrite X. reflexivity.
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(* apply path_ishprop. rewrite X. reflexivity. *)
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**** destruct p. eq_neq_tac.
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(* **** destruct p. eq_neq_tac. *)
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** destruct s; destruct p; try eq_neq_tac.
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(* ** destruct s; destruct p; try eq_neq_tac. *)
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** destruct (union_non_empty' x ∪ y z y0).
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(* ** destruct (union_non_empty' x ∪ y z y0). *)
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*** destruct p. eq_neq_tac.
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(* *** destruct p. eq_neq_tac. *)
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*** destruct s. destruct p.
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(* *** destruct s. destruct p. *)
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**** assert (H'b = snd). apply path_forall. intro.
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(* **** assert (H'b = snd). apply path_forall. intro. *)
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apply path_ishprop. rewrite X. reflexivity.
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(* apply path_ishprop. rewrite X. reflexivity. *)
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**** destruct p. assert (x ∪ y = E).
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(* **** destruct p. assert (x ∪ y = E). *)
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rewrite H'a, G3. apply union_idem. eq_neq_tac.
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(* rewrite H'a, G3. apply union_idem. eq_neq_tac. *)
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** cbn. destruct (TotalOrder_Total (py H'c) (pz H'd)).
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(* ** cbn. destruct (TotalOrder_Total (py H'c) (pz H'd)). *)
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*** destruct (union_non_empty' x ∪ y z y0).
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(* *** destruct (union_non_empty' x ∪ y z y0). *)
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**** destruct p0. eq_neq_tac.
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(* **** destruct p0. eq_neq_tac. *)
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**** destruct s.
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(* **** destruct s. *)
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***** destruct p0. rewrite G3, nl in fst. eq_neq_tac.
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(* ***** destruct p0. rewrite G3, nl in fst. eq_neq_tac. *)
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***** destruct p0. destruct (union_non_empty' x y fst).
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(* ***** destruct p0. destruct (union_non_empty' x y fst). *)
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****** destruct p0. eq_neq_tac.
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(* ****** destruct p0. eq_neq_tac. *)
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****** destruct s.
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(* ****** destruct s. *)
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******* destruct p0.
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(* ******* destruct p0. *)
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destruct (TotalOrder_Total (py snd0) (pz snd)).
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(* destruct (TotalOrder_Total (py snd0) (pz snd)). *)
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f_ap. apply path_forall. intro.
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(* f_ap. apply path_forall. intro. *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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destruct s. f_ap. apply path_forall. intro.
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(* destruct s. f_ap. apply path_forall. intro. *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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rewrite p. f_ap. apply path_forall. intro.
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(* rewrite p. f_ap. apply path_forall. intro. *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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******* destruct p0. eq_neq_tac.
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(* ******* destruct p0. eq_neq_tac. *)
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*** destruct (union_non_empty' x ∪ y z y0).
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(* *** destruct (union_non_empty' x ∪ y z y0). *)
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**** destruct p. eq_neq_tac.
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(* **** destruct p. eq_neq_tac. *)
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**** destruct s0. destruct p. rewrite comm in fst.
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(* **** destruct s0. destruct p. rewrite comm in fst. *)
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apply eset_union_l in fst. eq_neq_tac.
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(* apply eset_union_l in fst. eq_neq_tac. *)
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destruct p.
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(* destruct p. *)
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destruct (union_non_empty' x y fst).
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(* destruct (union_non_empty' x y fst). *)
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***** destruct p; eq_neq_tac.
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(* ***** destruct p; eq_neq_tac. *)
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***** destruct s0. destruct p.
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(* ***** destruct s0. destruct p. *)
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destruct (TotalOrder_Total (py snd0) (pz snd));
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(* destruct (TotalOrder_Total (py snd0) (pz snd)); *)
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destruct s; try (f_ap; apply path_forall; intro;
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(* destruct s; try (f_ap; apply path_forall; intro; *)
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apply path_ishprop).
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(* apply path_ishprop). *)
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rewrite p. f_ap; apply path_forall; intro;
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(* rewrite p. f_ap; apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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destruct s0. f_ap; apply path_forall; intro;
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(* destruct s0. f_ap; apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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assert (snd0 = H'c). apply path_forall; intro;
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(* assert (snd0 = H'c). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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assert (snd = H'd). apply path_forall; intro;
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(* assert (snd = H'd). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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rewrite <- X0 in r. rewrite X in r0.
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(* rewrite <- X0 in r. rewrite X in r0. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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destruct s0.
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(* destruct s0. *)
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assert (snd0 = H'c). apply path_forall; intro;
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(* assert (snd0 = H'c). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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assert (snd = H'd). apply path_forall; intro;
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(* assert (snd = H'd). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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rewrite <- X in r. rewrite X0 in r0.
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(* rewrite <- X in r. rewrite X0 in r0. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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f_ap; apply path_forall; intro;
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(* f_ap; apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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destruct p; eq_neq_tac.
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(* destruct p; eq_neq_tac. *)
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+ cbn. destruct (union_non_empty' y z G6).
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(* + cbn. destruct (union_non_empty' y z G6). *)
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** destruct p. destruct ( union_non_empty' x ∪ y z y0).
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(* ** destruct p. destruct ( union_non_empty' x ∪ y z y0). *)
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*** destruct p. destruct (union_non_empty' x y fst0).
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(* *** destruct p. destruct (union_non_empty' x y fst0). *)
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**** destruct p; eq_neq_tac.
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(* **** destruct p; eq_neq_tac. *)
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**** destruct s; destruct p. eq_neq_tac.
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(* **** destruct s; destruct p. eq_neq_tac. *)
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assert (fst1 = G5). apply path_forall; intro;
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(* assert (fst1 = G5). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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assert (fst = snd1). apply path_forall; intro;
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(* assert (fst = snd1). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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rewrite X, X0.
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(* rewrite X, X0. *)
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destruct (TotalOrder_Total (px G5) (py snd1)).
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(* destruct (TotalOrder_Total (px G5) (py snd1)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s; reflexivity.
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(* destruct s; reflexivity. *)
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*** destruct s; destruct p; eq_neq_tac.
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(* *** destruct s; destruct p; eq_neq_tac. *)
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** destruct (union_non_empty' x ∪ y z y0).
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(* ** destruct (union_non_empty' x ∪ y z y0). *)
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*** destruct p. destruct s; destruct p; eq_neq_tac.
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(* *** destruct p. destruct s; destruct p; eq_neq_tac. *)
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*** destruct s. destruct p. destruct s0. destruct p.
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(* *** destruct s. destruct p. destruct s0. destruct p. *)
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apply eset_union_l in fst0. eq_neq_tac.
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(* apply eset_union_l in fst0. eq_neq_tac. *)
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**** destruct p.
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(* **** destruct p. *)
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assert (snd = snd0). apply path_forall; intro;
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(* assert (snd = snd0). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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destruct (union_non_empty' x y fst0).
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(* destruct (union_non_empty' x y fst0). *)
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destruct p.
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(* destruct p. *)
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assert (fst1 = G5). apply path_forall; intro;
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(* assert (fst1 = G5). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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assert (fst = snd1). apply set_path2.
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(* assert (fst = snd1). apply set_path2. *)
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***** rewrite X0. rewrite <- X. reflexivity.
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(* ***** rewrite X0. rewrite <- X. reflexivity. *)
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***** destruct s; destruct p; eq_neq_tac.
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(* ***** destruct s; destruct p; eq_neq_tac. *)
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**** destruct s0. destruct p0. destruct p.
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(* **** destruct s0. destruct p0. destruct p. *)
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***** apply eset_union_l in fst. eq_neq_tac.
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(* ***** apply eset_union_l in fst. eq_neq_tac. *)
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***** destruct p, p0.
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(* ***** destruct p, p0. *)
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assert (snd0 = snd). apply path_forall; intro;
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(* assert (snd0 = snd). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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rewrite X.
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(* rewrite X. *)
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destruct (union_non_empty' x y fst0).
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(* destruct (union_non_empty' x y fst0). *)
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destruct p; eq_neq_tac.
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(* destruct p; eq_neq_tac. *)
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destruct s. destruct p; eq_neq_tac.
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(* destruct s. destruct p; eq_neq_tac. *)
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destruct p.
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(* destruct p. *)
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assert (fst = snd1). apply path_forall; intro;
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(* assert (fst = snd1). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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assert (fst1 = G5). apply path_forall; intro;
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(* assert (fst1 = G5). apply path_forall; intro; *)
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apply path_ishprop.
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(* apply path_ishprop. *)
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rewrite <- X0. rewrite X1.
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(* rewrite <- X0. rewrite X1. *)
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destruct (TotalOrder_Total (py fst) (pz snd)).
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(* destruct (TotalOrder_Total (py fst) (pz snd)). *)
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****** rewrite <- p.
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(* ****** rewrite <- p. *)
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destruct (TotalOrder_Total (px G5) (py fst)).
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(* destruct (TotalOrder_Total (px G5) (py fst)). *)
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rewrite <- p0.
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(* rewrite <- p0. *)
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destruct (TotalOrder_Total (px G5) (px G5)).
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(* destruct (TotalOrder_Total (px G5) (px G5)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s; reflexivity.
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(* destruct s; reflexivity. *)
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destruct s. destruct (TotalOrder_Total (px G5) (py fst)).
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(* destruct s. destruct (TotalOrder_Total (px G5) (py fst)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s.
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(* destruct s. *)
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reflexivity.
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(* reflexivity. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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destruct (TotalOrder_Total (py fst) (py fst)).
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(* destruct (TotalOrder_Total (py fst) (py fst)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s;
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(* destruct s; *)
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reflexivity.
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(* reflexivity. *)
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****** destruct s.
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(* ****** destruct s. *)
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destruct (TotalOrder_Total (px G5) (py fst)).
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(* destruct (TotalOrder_Total (px G5) (py fst)). *)
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destruct (TotalOrder_Total (px G5) (pz snd)).
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(* destruct (TotalOrder_Total (px G5) (pz snd)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s.
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(* destruct s. *)
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reflexivity. rewrite <- p in r.
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(* reflexivity. rewrite <- p in r. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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destruct s.
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(* destruct s. *)
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destruct ( TotalOrder_Total (px G5) (pz snd)).
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(* destruct ( TotalOrder_Total (px G5) (pz snd)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s. reflexivity.
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(* destruct s. reflexivity. *)
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apply (TotalOrder_Transitive (px G5)) in r.
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(* apply (TotalOrder_Transitive (px G5)) in r. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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assumption.
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(* assumption. *)
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destruct (TotalOrder_Total (py fst) (pz snd)). reflexivity.
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(* destruct (TotalOrder_Total (py fst) (pz snd)). reflexivity. *)
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destruct s. reflexivity.
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(* destruct s. reflexivity. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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*******
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(* ******* *)
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destruct ( TotalOrder_Total (px G5) (py fst)).
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(* destruct ( TotalOrder_Total (px G5) (py fst)). *)
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reflexivity.
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(* reflexivity. *)
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destruct s. destruct (TotalOrder_Total (px G5) (pz snd)).
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(* destruct s. destruct (TotalOrder_Total (px G5) (pz snd)). *)
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reflexivity. destruct s; reflexivity.
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(* reflexivity. destruct s; reflexivity. *)
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destruct ( TotalOrder_Total (px G5) (pz snd)).
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(* destruct ( TotalOrder_Total (px G5) (pz snd)). *)
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rewrite <- p.
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(* rewrite <- p. *)
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destruct (TotalOrder_Total (py fst) (px G5)).
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(* destruct (TotalOrder_Total (py fst) (px G5)). *)
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apply symmetry; assumption.
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(* apply symmetry; assumption. *)
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destruct s. rewrite <- p in r.
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(* destruct s. rewrite <- p in r. *)
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apply TotalOrder_Antisymmetric; assumption.
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(* apply TotalOrder_Antisymmetric; assumption. *)
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reflexivity. destruct s.
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(* reflexivity. destruct s. *)
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assert ((py fst) = (pz snd)). apply TotalOrder_Antisymmetric.
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(* assert ((py fst) = (pz snd)). apply TotalOrder_Antisymmetric. *)
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apply (TotalOrder_Transitive (py fst) (px G5)); assumption.
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(* apply (TotalOrder_Transitive (py fst) (px G5)); assumption. *)
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assumption. rewrite X2. assert (px G5 = pz snd).
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(* assumption. rewrite X2. assert (px G5 = pz snd). *)
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apply TotalOrder_Antisymmetric. assumption.
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(* apply TotalOrder_Antisymmetric. assumption. *)
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apply (TotalOrder_Transitive (pz snd) (py fst)); assumption.
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(* apply (TotalOrder_Transitive (pz snd) (py fst)); assumption. *)
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rewrite X3.
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(* rewrite X3. *)
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destruct ( TotalOrder_Total (pz snd) (pz snd)).
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(* destruct ( TotalOrder_Total (pz snd) (pz snd)). *)
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reflexivity. destruct s; reflexivity.
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(* reflexivity. destruct s; reflexivity. *)
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destruct (TotalOrder_Total (py fst) (pz snd)).
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(* destruct (TotalOrder_Total (py fst) (pz snd)). *)
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apply TotalOrder_Antisymmetric. assumption. rewrite p.
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(* apply TotalOrder_Antisymmetric. assumption. rewrite p. *)
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apply (TotalOrder_Reflexive). destruct s.
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(* apply (TotalOrder_Reflexive). destruct s. *)
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apply TotalOrder_Antisymmetric; assumption. reflexivity.
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(* apply TotalOrder_Antisymmetric; assumption. reflexivity. *)
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- intros. rewrite transport_dom_eq_gen.
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(* - intros. rewrite transport_dom_eq_gen. *)
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apply path_forall. intro y0. cbn.
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(* apply path_forall. intro y0. cbn. *)
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destruct
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(* destruct *)
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(union_non_empty' x y
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(* (union_non_empty' x y *)
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(transport (fun X : FSet A => X <> ∅) (comm x y)^ y0)) as
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(* (transport (fun X : FSet A => X <> ∅) (comm x y)^ y0)) as *)
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[[Hx Hy] | [ [Ha Hb] | [Hc Hd]]];
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(* [[Hx Hy] | [ [Ha Hb] | [Hc Hd]]]; *)
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destruct (union_non_empty' y x y0) as
|
(* destruct (union_non_empty' y x y0) as *)
|
||||||
[[H'x H'y] | [ [H'a H'b] | [H'c H'd]]];
|
(* [[H'x H'y] | [ [H'a H'b] | [H'c H'd]]]; *)
|
||||||
try (eq_neq_tac).
|
(* try (eq_neq_tac). *)
|
||||||
assert (Hx = H'b). apply path_forall. intro.
|
(* assert (Hx = H'b). apply path_forall. intro. *)
|
||||||
apply path_ishprop. rewrite X. reflexivity.
|
(* apply path_ishprop. rewrite X. reflexivity. *)
|
||||||
assert (Hb = H'x). apply path_forall. intro.
|
(* assert (Hb = H'x). apply path_forall. intro. *)
|
||||||
apply path_ishprop. rewrite X. reflexivity.
|
(* apply path_ishprop. rewrite X. reflexivity. *)
|
||||||
assert (Hd = H'c). apply path_forall. intro.
|
(* assert (Hd = H'c). apply path_forall. intro. *)
|
||||||
apply path_ishprop. rewrite X.
|
(* apply path_ishprop. rewrite X. *)
|
||||||
assert (H'd = Hc). apply path_forall. intro.
|
(* assert (H'd = Hc). apply path_forall. intro. *)
|
||||||
apply path_ishprop.
|
(* apply path_ishprop. *)
|
||||||
rewrite X0. rewrite <- X.
|
(* rewrite X0. rewrite <- X. *)
|
||||||
destruct
|
(* destruct *)
|
||||||
(TotalOrder_Total (px Hc) (py Hd)) as [G1 | [G2 | G3]];
|
(* (TotalOrder_Total (px Hc) (py Hd)) as [G1 | [G2 | G3]]; *)
|
||||||
destruct
|
(* destruct *)
|
||||||
(TotalOrder_Total (py Hd) (px Hc)) as [T1 | [T2 | T3]];
|
(* (TotalOrder_Total (py Hd) (px Hc)) as [T1 | [T2 | T3]]; *)
|
||||||
try (assumption);
|
(* try (assumption); *)
|
||||||
try (reflexivity);
|
(* try (reflexivity); *)
|
||||||
try (apply symmetry; assumption);
|
(* try (apply symmetry; assumption); *)
|
||||||
try (apply TotalOrder_Antisymmetric; assumption).
|
(* try (apply TotalOrder_Antisymmetric; assumption). *)
|
||||||
|
|
||||||
- intros. rewrite transport_dom_eq_gen.
|
(* - intros. rewrite transport_dom_eq_gen. *)
|
||||||
apply path_forall. intro y.
|
(* apply path_forall. intro y. *)
|
||||||
destruct (union_non_empty' ∅ x (transport (fun X : FSet A => X <> ∅) (nl x)^ y)).
|
(* destruct (union_non_empty' ∅ x (transport (fun X : FSet A => X <> ∅) (nl x)^ y)). *)
|
||||||
destruct p. eq_neq_tac.
|
(* destruct p. eq_neq_tac. *)
|
||||||
destruct s.
|
(* destruct s. *)
|
||||||
destruct p.
|
(* destruct p. *)
|
||||||
assert (y = snd).
|
(* assert (y = snd). *)
|
||||||
apply path_forall. intro.
|
(* apply path_forall. intro. *)
|
||||||
apply path_ishprop. rewrite X. reflexivity.
|
(* apply path_ishprop. rewrite X. reflexivity. *)
|
||||||
destruct p. destruct fst.
|
(* destruct p. destruct fst. *)
|
||||||
- intros. rewrite transport_dom_eq_gen.
|
(* - intros. rewrite transport_dom_eq_gen. *)
|
||||||
apply path_forall. intro y.
|
(* apply path_forall. intro y. *)
|
||||||
destruct (union_non_empty' x ∅ (transport (fun X : FSet A => X <> ∅) (nr x)^ y)).
|
(* destruct (union_non_empty' x ∅ (transport (fun X : FSet A => X <> ∅) (nr x)^ y)). *)
|
||||||
destruct p. assert (y = fst). apply path_forall. intro.
|
(* destruct p. assert (y = fst). apply path_forall. intro. *)
|
||||||
apply path_ishprop. rewrite X. reflexivity.
|
(* apply path_ishprop. rewrite X. reflexivity. *)
|
||||||
destruct s.
|
(* destruct s. *)
|
||||||
destruct p.
|
(* destruct p. *)
|
||||||
eq_neq_tac.
|
(* eq_neq_tac. *)
|
||||||
destruct p.
|
(* destruct p. *)
|
||||||
destruct snd.
|
(* destruct snd. *)
|
||||||
- intros. rewrite transport_dom_eq_gen.
|
(* - intros. rewrite transport_dom_eq_gen. *)
|
||||||
apply path_forall. intro y.
|
(* apply path_forall. intro y. *)
|
||||||
destruct ( union_non_empty' {|x|} {|x|} (transport (fun X : FSet A => X <> ∅) (idem x)^ y)).
|
(* destruct ( union_non_empty' {|x|} {|x|} (transport (fun X : FSet A => X <> ∅) (idem x)^ y)). *)
|
||||||
reflexivity.
|
(* reflexivity. *)
|
||||||
destruct s.
|
(* destruct s. *)
|
||||||
reflexivity.
|
(* reflexivity. *)
|
||||||
destruct p.
|
(* destruct p. *)
|
||||||
cbn. destruct (TotalOrder_Total x x). reflexivity.
|
(* cbn. destruct (TotalOrder_Total x x). reflexivity. *)
|
||||||
destruct s; reflexivity.
|
(* destruct s; reflexivity. *)
|
||||||
Defined.
|
(* Defined. *)
|
||||||
|
|
||||||
|
|
||||||
Definition minfset {HFun: Funext} :
|
Definition minfset {HFun: Funext} :
|
||||||
|
|||||||
Reference in New Issue
Block a user