11 June 2020

• curprev 18:3418:34, 11 June 2020 Rockmanex3 talk contribs 3,058 bytes +2,558 Expanded section to include conversion, simplification, comparison, and the four operations (as well as Alcumus units)

23 January 2020

• curprev 11:5211:52, 23 January 2020 Geobear talk contribs 500 bytes +233 No edit summary

20 July 2013

• curprev 23:0523:05, 20 July 2013 Pienotpi talk contribs 267 bytes 0 No edit summary
• curprev 23:0423:04, 20 July 2013 Pienotpi talk contribs 267 bytes 0 No edit summary
• curprev 23:0323:03, 20 July 2013 Pienotpi talk contribs 267 bytes +16 No edit summary

12 December 2008

• curprev 20:4620:46, 12 December 2008 I like pie talk contribs m 251 bytes −5 No edit summary

11 August 2006

• curprev 14:1214:12, 11 August 2006 JBL talk contribs m 256 bytes +6 No edit summary

30 July 2006

• curprev 12:5512:55, 30 July 2006 JBL talk contribs m 250 bytes −3 No edit summary
• curprev 10:5210:52, 30 July 2006 Joml88 talk contribs 253 bytes +25 No edit summary

29 June 2006

• curprev 15:2815:28, 29 June 2006 JBL talk contribs 228 bytes +133 No edit summary

23 June 2006

• curprev 12:4512:45, 23 June 2006 Inscrutableroot talk contribs m 95 bytes +1 proofreading
• curprev 12:2912:29, 23 June 2006 Solafidefarms talk contribs m 94 bytes +94 Fraction definition