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authorDavid A. Madore <david+git@madore.org>2020-06-19 20:06:08 +0200
committerDavid A. Madore <david+git@madore.org>2020-06-19 20:06:08 +0200
commit496b29941b3fd05f387deabc1a410754598fb838 (patch)
treed6cc6bbc89377eaac6239830a2ef33aeeef572e8
parent021b43242935a7c5cf01e536084611f74279cd58 (diff)
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Another question on ordinals.
-rw-r--r--controle-2020qcm.tex28
1 files changed, 28 insertions, 0 deletions
diff --git a/controle-2020qcm.tex b/controle-2020qcm.tex
index 7fc66ff..266d2cf 100644
--- a/controle-2020qcm.tex
+++ b/controle-2020qcm.tex
@@ -453,6 +453,34 @@ $\omega^\omega\cdot 2$
\begin{question}
+Auquel ordinaux suivants est égal $\omega \cdot \omega^2 \cdot
+\omega^\omega$ (produit de $\omega$, de $\omega^2$ et de
+$\omega^\omega$ dans cet ordre) ?
+
+\rightanswer
+$\omega^\omega$
+
+\answer
+$\omega^{\omega+3}$
+
+\answer
+$\omega$
+
+\answer
+$\omega^{\omega+1}$
+
+\answer
+$\omega^{\omega\cdot 2}$
+
+\end{question}
+
+
+%
+%
+%
+
+\begin{question}
+
Auquel ordinaux suivants est égal $2^{\omega\cdot 2}$ (lire :
$2$ puissance $\omega\cdot 2$) ?