- bugfix in stylesheets

[helm.git] / matita / matita / contribs / lambda / preamble.ma

diff --git a/matita/matita/contribs/lambda/preamble.ma b/matita/matita/contribs/lambda/preamble.ma
index 3d5efb8f2acf300c1107057d1e5b50d7a5ca0073..f3884b229489f7bbe58cd0bde50e28c7086b6833 100644 (file)
--- a/matita/matita/contribs/lambda/preamble.ma
+++ b/matita/matita/contribs/lambda/preamble.ma
@@ -14,7 +14,7 @@
 
 include "basics/star.ma".
 include "basics/lists/list.ma".
-include "arithmetics/nat.ma".
+include "arithmetics/exp.ma".
 
 include "xoa_notation.ma".
 include "xoa.ma".