Created
April 22, 2015 02:12
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| Require Fin. | |
| Theorem fin_1 : | |
| forall x : Fin.t 1, | |
| x = Fin.F1. | |
| Proof. | |
| intros. | |
| destruct x using Fin.caseS'. | |
| - auto. | |
| - inversion x. | |
| Qed. | |
| Require Import Program. | |
| Theorem fin_1' : | |
| forall x : Fin.t 1, | |
| x = Fin.F1. | |
| Proof. | |
| intros. | |
| dependent destruction x. | |
| - auto. | |
| - inversion x. | |
| Qed. |
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