If and only if: Revision history

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For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 00:2000:20, 11 April 2004‎ Adam Conover talk contribs‎ m 3,155 bytes +16‎ +philosophy undo

curprev 08:2808:28, 24 March 2004‎ Mellum talk contribs‎ m 3,139 bytes 0‎ typo undo

curprev 20:2720:27, 8 March 2004‎ Frankotron talk contribs‎ m 3,139 bytes +2‎ spelling correction marriagable -> marriageable undo

curprev 00:4500:45, 26 February 2004‎ Robbot talk contribs‎ m 3,137 bytes +2‎ Andre Engels - robot Modifying:nl undo

curprev 19:5419:54, 7 February 2004‎ 212.235.69.30 talk‎ 3,135 bytes +58‎ + link to the Hebrew version undo

curprev 19:1519:15, 1 February 2004‎ Stevenj talk contribs‎ 3,077 bytes +21‎ italic instead of nested quotes undo

curprev 12:3612:36, 5 December 2003‎ 212.135.1.49 talk‎ 3,056 bytes −26‎ removed example [r3m0t] undo

curprev 04:3004:30, 26 November 2003‎ Revolver talk contribs‎ 3,082 bytes +4‎ made clear it is a ''mathematical'' convention, not in philosophy or logic undo
curprev 04:2804:28, 26 November 2003‎ Revolver talk contribs‎ 3,078 bytes +84‎ No edit summary undo

curprev 23:2723:27, 25 November 2003‎ Delirium talk contribs‎ 2,994 bytes −85‎ rv -- that's not true: math defs that say "A if B" do not mean "A iff B". They will say either "A is equivalent to B" or "A exactly when B" or something like that, but "A if B" is not the same undo
curprev 19:2019:20, 25 November 2003‎ Revolver talk contribs‎ m 3,079 bytes +85‎ most math defs just say "if", not "iff", convention undo

curprev 13:3113:31, 12 November 2003‎ 129.125.145.240 talk‎ 2,994 bytes +12‎ No edit summary undo

curprev 03:4403:44, 7 November 2003‎ Camembert talk contribs‎ m 2,982 bytes +1‎ insert a space undo

curprev 04:5804:58, 1 November 2003‎ Delirium talk contribs‎ 2,981 bytes −6‎ No edit summary undo

curprev 22:0122:01, 31 October 2003‎ SGBailey talk contribs‎ 2,987 bytes +177‎ orr undo

curprev 12:5712:57, 18 August 2003‎ Ledge talk contribs‎ m 2,810 bytes 0‎ No edit summary undo
curprev 11:1411:14, 18 August 2003‎ Ledge talk contribs‎ 2,810 bytes −3‎ switched P and Q, added wikilink undo

curprev 23:4223:42, 14 August 2003‎ Wshun talk contribs‎ m 2,813 bytes +2‎ bold the first "iff" undo
curprev 23:4123:41, 14 August 2003‎ 216.70.241.62 talk‎ 2,811 bytes +1‎ No edit summary undo
curprev 23:4023:40, 14 August 2003‎ 216.70.241.62 talk‎ 2,810 bytes +1‎ No edit summary undo

curprev 09:0809:08, 22 July 2003‎ Dysprosia talk contribs‎ m 2,809 bytes +26‎ No edit summary undo

curprev 21:0121:01, 12 July 2003‎ Evercat talk contribs‎ 2,783 bytes +171‎ explaining distinction between iff and logical equivalence a bit undo

curprev 18:4218:42, 24 June 2003‎ Wikiborg talk contribs‎ m 2,612 bytes +12‎ No edit summary undo

curprev 21:2421:24, 28 April 2003‎ Jacquerie27 talk contribs‎ m 2,600 bytes −9‎ No edit summary undo

curprev 21:5621:56, 19 April 2003‎ Geoffrey~enwiki talk contribs‎ m 2,609 bytes +5‎ disambiguating proof to Proof theory undo

curprev 02:3602:36, 18 April 2003‎ Kingturtle talk contribs‎ 2,604 bytes −4‎ oops! this *IS* the necessary and sufficient article undo
curprev 02:3402:34, 18 April 2003‎ Kingturtle talk contribs‎ 2,608 bytes +4‎ please, someone who is able, write a 'necessary and sufficient' article undo
curprev 02:3302:33, 18 April 2003‎ 136.142.23.6 talk‎ 2,604 bytes +762‎ No edit summary undo
curprev 02:2102:21, 18 April 2003‎ 136.142.23.6 talk‎ 1,842 bytes +2‎ No edit summary undo

curprev 22:4822:48, 11 April 2003‎ 131.183.81.100 talk‎ 1,840 bytes −1,921‎ Reverting undo
curprev 22:4322:43, 11 April 2003‎ 198.26.122.13 talk‎ 3,761 bytes +1,921‎ No edit summary undo

curprev 21:2821:28, 8 April 2003‎ UserGoogol talk contribs‎ m 1,840 bytes +4‎ This is even more minor than you can possibly imagine. undo
curprev 21:2421:24, 8 April 2003‎ UserGoogol talk contribs‎ m 1,836 bytes +22‎ x is 2 if and only if x + 1 is three. But you already knew that. undo

curprev 05:1605:16, 22 January 2003‎ Chas zzz brown talk contribs‎ m 1,814 bytes +138‎ No edit summary undo

curprev 15:5115:51, 15 January 2003‎ Tarquin talk contribs‎ m 1,676 bytes +44‎ No edit summary undo
curprev 13:0513:05, 15 January 2003‎ Patrick talk contribs‎ 1,632 bytes +42‎ No edit summary undo

curprev 16:5616:56, 18 June 2002‎ Toby Bartels talk contribs‎ m 1,590 bytes +11‎ More proper coding. undo
curprev 15:0415:04, 18 June 2002‎ Toby Bartels talk contribs‎ m 1,579 bytes +16‎ No edit summary undo

curprev 08:1108:11, 16 June 2002‎ Vicki Rosenzweig talk contribs‎ m 1,563 bytes +2‎ closed a double bracket undo
curprev 02:1902:19, 16 June 2002‎ Ark~enwiki talk contribs‎ 1,561 bytes +16‎ priests are bachelors? undo
curprev 02:0002:00, 16 June 2002‎ Tarquin talk contribs‎ 1,545 bytes +88‎ necessary and sufficient undo

curprev 00:2400:24, 20 May 2002‎ Toby Bartels talk contribs‎ m 1,457 bytes +189‎ No edit summary undo

curprev 15:4315:43, 25 February 2002‎ Larry Sanger talk contribs‎ 1,268 bytes +226‎ No edit summary undo

curprev 13:3013:30, 20 August 2001‎ AxelBoldt talk contribs‎ 325 bytes +170‎ inventor added undo
curprev 13:1113:11, 20 August 2001‎ AxelBoldt talk contribs‎ 155 bytes +155‎ initial entry

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