Mercurial Mercurial > repos > isabelle / annotate
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/Ifexpr/normif
author nipkow
Fri, 10 Sep 2004 00:19:15 +0200
changeset 15195 197e00ce3f20
parent 5377 efb799c5ed3c
permissions -rw-r--r--
new forward deduction capability for simplifier
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5377
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     1
 
consts normif :: ifex => ifex => ifex => ifex
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     2
 
primrec
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     3
 
"normif (CIF b)    t e = IF (CIF b) t e"
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     4
 
"normif (VIF x)    t e = IF (VIF x) t e"
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     5
 
"normif (IF b t e) u f = normif b (normif t u f) (normif e u f)"
isabelle