changeset 2907 | 0e272e4c7cb2 |
parent 1247 | 18b1441fb603 |
child 8920 | af5e09b6c208 |
--- a/src/HOL/AxClasses/Tutorial/Group.thy Fri Apr 04 16:03:11 1997 +0200 +++ b/src/HOL/AxClasses/Tutorial/Group.thy Fri Apr 04 16:03:44 1997 +0200 @@ -19,7 +19,7 @@ axclass group < semigroup left_unit "1 <*> x = x" - left_inv "inv x <*> x = 1" + left_inverse "inverse x <*> x = 1" (* abelian groups *)