Revision as of 12:33, 18 November 2006 edit Jitse Niesen (talk \| contribs) Extended confirmed users 17,194 edits wikify ← Previous edit		Revision as of 15:00, 20 January 2007 edit undo CBM (talk \| contribs) Extended confirmed users, File movers, Pending changes reviewers, Rollbackers 55,390 edits rm category mathematical terminology Next edit →
Line 9: [[Category:Logic]] ~~[[Category:Mathematical terminology]]~~

Biconditional introduction: Difference between revisions