File: MEMBER_NOT_EMPTY.doc

package info (click to toggle)
hol88 2.02.19940316-28
  • links: PTS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 65,924 kB
  • ctags: 21,595
  • sloc: ml: 199,939; ansic: 9,666; sh: 7,118; makefile: 6,075; lisp: 2,747; yacc: 894; sed: 201; cpp: 87; awk: 5
file content (3 lines) | stat: -rw-r--r-- 84 bytes parent folder | download | duplicates (11) 
1
2
3
 
\THEOREM MEMBER_NOT_EMPTY finite_sets
|- !s. (?x. x IN s) = ~(s = {{}})
\ENDTHEOREM