Talk:External ray: Revision history

1 February 2024

• curprev 15:2815:28, 1 February 2024 Cewbot talk contribs m 5,213 bytes +39 Maintain {{WPBS}} and vital articles: 1 WikiProject template. Create {{WPBS}}. Keep majority rating "Start" in {{WPBS}}. Remove 1 same rating as {{WPBS}} in {{Sys rating}}. undo Tag: Talk banner shell conversion

17 February 2023

• curprev 03:3703:37, 17 February 2023 Community Tech bot talk contribs 5,174 bytes +549 Files used on this page or its Wikidata item are up for deletion undo

25 January 2018

• curprev 02:0302:03, 25 January 2018 InternetArchiveBot talk contribs 4,625 bytes +1,639 Notification of altered sources needing review #IABot (v1.6.2) (Balon Greyjoy) undo

26 September 2017

• curprev 12:1712:17, 26 September 2017 InternetArchiveBot talk contribs 2,986 bytes +1,018 Notification of altered sources needing review #IABot (v1.5.3) undo

15 May 2008

• curprev 20:0620:06, 15 May 2008 Mdd talk contribs 1,968 bytes +73 WikiProject Systems reassessment undo

30 September 2007

• curprev 20:2320:23, 30 September 2007 Soul windsurfer talk contribs 1,895 bytes +2 →Images undo
• curprev 20:2320:23, 30 September 2007 Soul windsurfer talk contribs 1,893 bytes +129 →Images undo

29 September 2007

• curprev 22:0722:07, 29 September 2007 Charles Matthews talk contribs 1,764 bytes +342 images undo

26 April 2007

• curprev 07:0907:09, 26 April 2007 Soul windsurfer talk contribs 1,422 bytes +306 No edit summary undo

22 April 2007

• curprev 15:0915:09, 22 April 2007 JebJoya talk contribs 1,116 bytes +1,116 ←Created page with 'I think that there is opportunity to add more to this page, especially around some concepts such as <math>\Psi_c</math> being an inverse "reciprocal" Böttcher Isom...'