X-Git-Url: https://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=examples.tex;h=897396c1061d05706da5b7d21cd187aa6199b76b;hb=ce11edfc0c1c7b1dcbbbc21512336f91ad006863;hp=26db4b1a03c81a218f354a6eaa23c038de592352;hpb=a090c8f0a3d92160d8e14b7328b8045b067b5bbd;p=mjotex.git

diff --git a/examples.tex b/examples.tex
index 26db4b1..897396c 100644
--- a/examples.tex
+++ b/examples.tex
@@ -69,6 +69,15 @@
     \begin{equation*}
       \unionmany{k=1}{\infty}{A_{k}} = \intersectmany{k=1}{\infty}{B_{k}}
     \end{equation*}
+
+    Finally, we have the four standard types of intervals in $\Rn[1]$,
+    %
+    \begin{align*}
+      \intervaloo{a}{b} &= \setc{ x \in \Rn[1]}{ a < x < b },\\
+      \intervaloc{a}{b} &= \setc{ x \in \Rn[1]}{ a < x \le b },\\
+      \intervalco{a}{b} &= \setc{ x \in \Rn[1]}{ a \le x < b }, \text{ and }\\
+      \intervalcc{a}{b} &= \setc{ x \in \Rn[1]}{ a \le x \le b }.
+    \end{align*}
   \end{section}
 
   \begin{section}{Cone}