doc-src/Tutorial/ToyList/qed2
author paulson
Fri, 16 Jun 2000 13:15:04 +0200
changeset 9074 2313ddc415a1
parent 5377 efb799c5ed3c
permissions -rw-r--r--
inserted some "addsimps [subset_empty]"; also tidied (a lot)

qed "app_Nil2";