doc-src/TutorialI/Documents/ROOT.ML
author huffman
Fri, 18 Dec 2009 20:13:23 -0800
changeset 34147 319616f4eecf
parent 11647 0538cb0f7999
permissions -rw-r--r--
generalize lemma add_minus_cancel, add lemma minus_add, simplify some proofs


use_thy "Documents";