TP-modelisation/TP7/coq-exercice-1.v
2023-06-10 20:56:24 +02:00

30 lines
420 B
Coq
Executable file

Require Import Naturelle.
Section Session1_2019_Logique_Exercice_1.
Variable A B C : Prop.
Theorem Exercice_1_Naturelle : (A -> B -> C) -> ((A /\ B) -> C).
I_imp H.
I_imp H0.
E_imp B.
E_imp A.
exact H.
E_et_g B.
exact H0.
E_et_d A.
exact H0.
Qed.
Theorem Exercice_1_Coq : (A -> B -> C) -> ((A /\ B) -> C).
intros.
destruct H0.
cut B.
cut A.
exact H.
exact H0.
exact H1.
Qed.
End Session1_2019_Logique_Exercice_1.