author | paulson <lp15@cam.ac.uk> |
Sun, 19 Apr 2020 13:01:40 +0100 | |
changeset 71770 | 33e886e21ed4 |
parent 71769 | 4892ceb5b29a |
child 71771 | 7c0de1eb6075 |
--- a/src/HOL/Analysis/Homotopy.thy Sun Apr 19 12:02:26 2020 +0100 +++ b/src/HOL/Analysis/Homotopy.thy Sun Apr 19 13:01:40 2020 +0100 @@ -5,7 +5,7 @@ section \<open>Homotopy of Maps\<close> theory Homotopy - imports Path_Connected Continuum_Not_Denumerable Product_Topology Sketch_and_Explore + imports Path_Connected Continuum_Not_Denumerable Product_Topology begin definition\<^marker>\<open>tag important\<close> homotopic_with