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[helm.git] / matita / matita / contribs / lambda_delta / ground_2 / xoa.conf.xml

diff --git a/matita/matita/contribs/lambda_delta/ground_2/xoa.conf.xml b/matita/matita/contribs/lambda_delta/ground_2/xoa.conf.xml
index d18d4192affe8e47a4e90dfd90c80809a0e8b1ca..fff92a290856e666455a8c84618343176750dbed 100644 (file)
--- a/matita/matita/contribs/lambda_delta/ground_2/xoa.conf.xml
+++ b/matita/matita/contribs/lambda_delta/ground_2/xoa.conf.xml
@@ -15,6 +15,7 @@
     <key name="notations">xoa_notation</key>
     <key name="include">basics/pts.ma</key>
     <key name="ex">1 2</key>
+    <key name="ex">1 3</key>
     <key name="ex">2 1</key>
     <key name="ex">2 2</key>
     <key name="ex">2 3</key>