mjo-set: adopt \set and \setc from mjo-common.

[mjotex.git] / examples.tex

diff --git a/examples.tex b/examples.tex
index f922d655715645da0e00309d1fb7973f7f4b3c51..3a1d6c4f77004e7e71182c4f8bdd1754659430e8 100644 (file)
--- a/examples.tex
+++ b/examples.tex
@@ -73,9 +73,8 @@
 
   \begin{section}{Common}
     The function $f$ applied to $x$ is $f\of{x}$. We can group terms
-    like $a + \qty{b - c}$ or $a + \qty{b - \sqty{c - d}}$. Here's a
-    set $\set{1,2,3} = \setc{n \in \Nn[1]}{ n \le 3 }$. The tuples go
-    up to seven, for now:
+    like $a + \qty{b - c}$ or $a + \qty{b - \sqty{c - d}}$. The tuples
+    go up to seven, for now:
     %
     \begin{itemize}
       \begin{item}
@@ -290,8 +289,9 @@
   \end{section}
 
   \begin{section}{Set theory}
-    The cardinality of the set $X \coloneqq \set{1,2,3}$ is $\card{X}
-    = 3$, and its powerset is $\powerset{X}$.
+    Here's a set $\set{1,2,3} = \setc{n \in \Nn[1]}{ n \le 3 }$. The
+    cardinality of the set $X \coloneqq \set{1,2,3}$ is $\card{X} =
+    3$, and its powerset is $\powerset{X}$.
 
     We also have a few basic set operations, for example the union of
     two or three sets: $\union{A}{B}$, $\unionthree{A}{B}{C}$. And of