new theory Library/Poly_Mapping, of almost-everywhere-zero functions
authorpaulson <lp15@cam.ac.uk>
Wed, 03 Apr 2019 16:38:27 +0100
changeset 70042 45787384ff86
parent 70041 2b23dd163c7f
child 70043 350acd367028
new theory Library/Poly_Mapping, of almost-everywhere-zero functions
src/HOL/Library/Library.thy
--- a/src/HOL/Library/Library.thy	Wed Apr 03 15:14:36 2019 +0100
+++ b/src/HOL/Library/Library.thy	Wed Apr 03 16:38:27 2019 +0100
@@ -64,6 +64,7 @@
   Perm
   Permutation
   Permutations
+  Poly_Mapping
   Power_By_Squaring
   Preorder
   Product_Plus