started a subdir for the book

2026-07-05 13:22:46 -06:00 · 2010-11-22 12:55:37 +00:00
parent 8ab5ec00c6
commit 46137ab6a6
97 changed files with 2026 additions and 0 deletions
@@ -0,0 +1,6 @@
+abstract CopyAbs = {
+  cat S ; AB ;
+  fun s   : AB -> S ;
+      end : AB ;
+      a,b : AB -> AB ;
+}