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Diffstat (limited to 'theories/Sets')
| -rw-r--r-- | theories/Sets/Powerset_Classical_facts.v | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/theories/Sets/Powerset_Classical_facts.v b/theories/Sets/Powerset_Classical_facts.v index ac3664054..8116045b6 100644 --- a/theories/Sets/Powerset_Classical_facts.v +++ b/theories/Sets/Powerset_Classical_facts.v @@ -101,6 +101,7 @@ Section Sets_as_an_algebra. intros X x H'; red in |- *. intros x0 H'0; try assumption. elim (classic (x = x0)); intro K; auto with sets. + elim K; auto with sets. Qed. Lemma add_soustr_1 : |