src/HOL/Homology/Homology.thy

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/Homology/Homology.thy	Tue Apr 09 15:30:58 2019 +0100
@@ -0,0 +1,6 @@
+theory Homology
+  imports
+  Simplices
+begin
+
+end