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authorDavid A. Madore <david+git@madore.org>2016-05-26 16:24:25 (GMT)
committerDavid A. Madore <david+git@madore.org>2016-05-26 16:24:25 (GMT)
commit37a912ae129a042a184f9e0a811a123122df51a5 (patch)
treed8cc2f4e155d825becda937eef4a2699bfc0913b
parent09af2d3256d2e2873b4533ef4e843a9674483b2d (diff)
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Fix error in labeling of questions.
-rw-r--r--controle-20160421.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/controle-20160421.tex b/controle-20160421.tex
index 8720f49..4360c6b 100644
--- a/controle-20160421.tex
+++ b/controle-20160421.tex
@@ -642,9 +642,9 @@ de l'exercice \ref{game-for-nim-product}.
\smallbreak
-(3) (b) Montrer que si $\alpha'\neq\alpha$ et $\beta'\neq\beta$, alors
+(3) (a) Montrer que si $\alpha'\neq\alpha$ et $\beta'\neq\beta$, alors
$(\alpha'\otimes\beta) \oplus (\alpha\otimes\beta') \oplus
-(\alpha'\otimes\beta') \neq \alpha\otimes\beta$.\spaceout (a) En
+(\alpha'\otimes\beta') \neq \alpha\otimes\beta$.\spaceout (b) En
déduire que si $\alpha\otimes\beta = \alpha\otimes\beta'$ alors
$\alpha=0$ ou bien $\beta=\beta'$.