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Diffstat (limited to 'mathcomp/ssreflect/binomial.v')
| -rw-r--r-- | mathcomp/ssreflect/binomial.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mathcomp/ssreflect/binomial.v b/mathcomp/ssreflect/binomial.v index d683768..e42b1fd 100644 --- a/mathcomp/ssreflect/binomial.v +++ b/mathcomp/ssreflect/binomial.v @@ -375,7 +375,7 @@ Lemma card_inj_ffuns D T : #|[set f : {ffun D -> T} | injectiveb f]| = #|T| ^_ #|D|. Proof. rewrite -card_inj_ffuns_on; apply: eq_card => f. -by rewrite 2!inE; case: ffun_onP => // []. +by rewrite 2!inE; case: ffun_onP. Qed. Lemma cards_draws T (B : {set T}) k : |