diff --git a/algo/algo-example.tex b/algo/algo-example.tex
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--- /dev/null
+++ b/algo/algo-example.tex
@@ -0,0 +1,18 @@
+\documentclass[10pt,a4paper]{article}
+
+\usepackage{commun}
+\usepackage{algo}
+
+\begin{document}
+
+\begin{algobox}
+\vars{}{}
+\set{x}{2}
+
+\debut
+
+\fin
+\end{algobox}
+
+
+\end{document}
diff --git a/algo/build/algo-example.pdf b/algo/build/algo-example.pdf
new file mode 100644
index 0000000..d895c20
Binary files /dev/null and b/algo/build/algo-example.pdf differ