remove numbering for chapters

diff --git a/curriculum/square.scm b/curriculum/square.scm
index a8fa36d73c33a8b567244b931993dbc86555ecd7..d01fbeb22cb724c8647aaa4dfa4da813610230a7 100644 (file)
--- a/curriculum/square.scm
+++ b/curriculum/square.scm
@@ -4,6 +4,7 @@
  :title [square]
  (chapter
   :title (source :language c [square()\;])
+  :number #f
   (p [here's the output of ,(prog (source :language c [square()\;]))])
   (figure
    :legend "square();"
@@ -16,6 +17,7 @@
             ,(source :language c [\;])]))
  (chapter
   :title [square(1)\;]
+  :number #f
   (p [here's the output of ,(source :language c [square(1)\;])])
   (figure
    :legend "square(1);"
@@ -26,6 +28,7 @@
            is left unspecified.]))
  (chapter
   :title [square(2)\;]
+  :number #f
   (p [here's the output of ,(source :language c [square(2)\;])])
   (figure
    :legend "square(2);"