Mercurial Mercurial > repos > isabelle / file revision
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.
doc-src/Tutorial/Misc/defs
author paulson
Wed, 13 Oct 1999 12:04:11 +0200
changeset 7840 e1fd12b864a1
parent 5377 efb799c5ed3c
permissions -rw-r--r--
projecting/extending version of drop_prog_guarantees

defs nand_def "nand A B == ~(A & B)"
     exor_def "exor A B == A & ~B | ~A & B"
isabelle