mjo-common: add \lcm{} for the least common multiple.

[mjotex.git] / examples.tex

diff --git a/examples.tex b/examples.tex
index 0cf8afa51a90a84b624fee9a7f4232ae7ff9a52d..131a213b5a465894f7691edf546952e676c2e8b1 100644 (file)
--- a/examples.tex
+++ b/examples.tex
@@ -98,7 +98,9 @@
       \end{item}
     \end{itemize}
     %
-    The factorial of the number $10$ is $\factorial{10}$.
+    The factorial of the number $10$ is $\factorial{10}$, and the
+    least common multiple of $4$ and $6$ is $\lcm{\set{4,6}} =
+    12$.
 
     The direct sum of $V$ and $W$ is $\directsum{V}{W}$. Or three
     things, $\directsumthree{U}{V}{W}$. How about more things? Like