Changes

Logical negation (view source)

8 bytes added , 03:12, 16 May 2010

Line 91: Line 91:

* [http://wikinfo.org/index.php/Logical_negation Logical Negation], [http://wikinfo.org/ Wikinfo]

* [http://textop.org/wiki/index.php?title=Logical_negation Logical Negation], [http://textop.org/wiki/ Textop Wiki]

−

* [http://en.wikipedia.org/w/index.php?title=~~Negation~~&oldid=77111608 Logical Negation], [http://en.wikipedia.org/ Wikipedia]

+

* [http://en.wikipedia.org/w/index.php?title=Logical_negation&oldid=77111608 Logical Negation], [http://en.wikipedia.org/ Wikipedia]

12,080

edits