Mercurial Mercurial > repos > isabelle / diff
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/HOL/Library/Ring_and_Field_Example.thy
changeset 11914 bca734def300
parent 11701 3d51fbf81c17
child 14265 95b42e69436c 
--- a/src/HOL/Library/Ring_and_Field_Example.thy	Tue Oct 23 22:57:52 2001 +0200
+++ b/src/HOL/Library/Ring_and_Field_Example.thy	Tue Oct 23 22:58:15 2001 +0200
@@ -13,8 +13,7 @@
   show "i - j = i + (-j)" by simp
   show "(i * j) * k = i * (j * k)" by simp
   show "i * j = j * i" by simp
-  show "Numeral1 * i = i" by simp
-  show "0 = (Numeral0::int)" by simp
+  show "1 * i = i" by simp
   show "(i + j) * k = i * k + j * k" by (simp add: int_distrib)
   show "i \<le> j ==> k + i \<le> k + j" by simp
   show "i < j ==> 0 < k ==> k * i < k * j" by (simp add: zmult_zless_mono2)
isabelle