30 January 2019

• curprev 09:0609:06, 30 January 2019 Kylewu0715 talk contribs 666 bytes +2 No edit summary
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31 March 2018

• curprev 11:5611:56, 31 March 2018 Tauros talk contribs m 632 bytes +13 No edit summary
• curprev 11:5611:56, 31 March 2018 Tauros talk contribs m 619 bytes +127 No edit summary
• curprev 11:5511:55, 31 March 2018 Tauros talk contribs m 492 bytes +130 No edit summary

3 March 2014

• curprev 19:2019:20, 3 March 2014 Greenpepper9999 talk contribs 362 bytes +16 No edit summary
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10 December 2007

• curprev 18:3418:34, 10 December 2007 Solafidefarms talk contribs m 312 bytes +134 add conic section info

19 October 2007

• curprev 19:5019:50, 19 October 2007 1=2 talk contribs 178 bytes +23 No edit summary

5 July 2006

• curprev 14:5814:58, 5 July 2006 ComplexZeta talk contribs m 155 bytes +24 wikify
• curprev 12:5912:59, 5 July 2006 Mathnerd314 talk contribs 131 bytes +131 No edit summary