Square root of two: Revision history

21 October 2024

• curprev 12:0012:00, 21 October 2024‎ Suggestion Bot talk contribs‎ m 1,985 bytes +31‎ No edit summary

14 October 2010

• curprev 04:1304:13, 14 October 2010‎ imported>Johan Förberg‎ 1,954 bytes +1,954‎ →‎Proof of Irrationality: Added Pythagoras and reductio ad absurdum

14 November 2007

• curprev 20:2920:29, 14 November 2007‎ imported>Subpagination Bot‎ m 1,842 bytes −32‎ Add {{subpages}} and remove any categories (details)

27 April 2007

• curprev 23:1823:18, 27 April 2007‎ imported>Jitse Niesen‎ 1,885 bytes +11‎ →‎Proof of Irrationality: x = 2 * k, not k = 2 * x; also reformulate
• curprev 20:4020:40, 27 April 2007‎ imported>Catherine Woodgold‎ 1,874 bytes +80‎ →‎Proof of Irrationality: Essential step in proof: if x^2 is even, then x must be even.

15 April 2007

• curprev 12:3912:39, 15 April 2007‎ imported>Catherine Woodgold‎ 1,794 bytes +145‎ →‎Proof of Irrationality: Inserting exponent for k^2 in two places to correct the equations; adding words to clarify proof by contradiction
• curprev 12:3412:34, 15 April 2007‎ imported>Catherine Woodgold‎ 1,667 bytes +18‎ →‎In Right Triangles: Adding a step (ratio of two sides of the triangle)
• curprev 11:3511:35, 15 April 2007‎ imported>Graham Nelson‎ 1,648 bytes −1‎ →‎Proof of Irrationality: grammar

4 April 2007

• curprev 14:5314:53, 4 April 2007‎ imported>Sébastien Moulin‎ m 1,649 bytes +1,649‎ →‎In Right Triangles: correcting TeX syntax

29 March 2007

• curprev 02:2802:28, 29 March 2007‎ imported>Sébastien Moulin‎ m 1,533 bytes +21‎ typo
• curprev 02:2702:27, 29 March 2007‎ imported>Sébastien Moulin‎ m 1,533 bytes +21‎ syntax error
• curprev 02:2702:27, 29 March 2007‎ imported>Sébastien Moulin‎ m 1,520 bytes +8‎ [[Category:|CZ live]]
• curprev 00:2700:27, 29 March 2007‎ imported>Sébastien Moulin‎ m 1,512 bytes +1,512‎ Category:Mathematics Workgroup

28 March 2007

• curprev 21:5121:51, 28 March 2007‎ imported>Jitse Niesen‎ 1,605 bytes +1,605‎ define "square root of 2", and state that x,y are in N (if they can be negative, it's not so clear what "smallest" means)
• curprev 07:1107:11, 28 March 2007‎ imported>Peter Lamonica‎ 1,476 bytes +1,476‎ No edit summary