make square picture show more scale axis

[challenge-bot] / curriculum / square.scm

diff --git a/curriculum/square.scm b/curriculum/square.scm
index 4e9722c92569a9e840537eef821059e18e548c50..04bb47b53dd0108370fa6de888627feb7aba5a43 100644 (file)
--- a/curriculum/square.scm
+++ b/curriculum/square.scm
@@ -1,2 +1,3 @@
 (document :title [square]
-  (chapter :title [square()\;]))
+  (chapter :title [square()\;]
+           (image :file "square.png" :height 400)))