Defactoring algorithms: Revision history

15 February 2023

• curprev 07:5907:59, 15 February 2023 FloraC talk contribs 71,785 bytes −169 Put the code for the failed method into a databox, and misc qol readability improvements
• curprev 07:4007:40, 15 February 2023 FloraC talk contribs 71,954 bytes +188 →Algorithms: collapse the tutorials in databoxes in the hope to make the page cooler
• curprev 06:5906:59, 15 February 2023 FloraC talk contribs 71,766 bytes +185 →Algorithms: rework that unfair comparison
• curprev 06:2406:24, 15 February 2023 FloraC talk contribs 71,581 bytes +2,457 →Algorithms: details in math and Python
• curprev 04:2504:25, 15 February 2023 FloraC talk contribs m 69,124 bytes +5 Polish the intro
• curprev 04:2204:22, 15 February 2023 FloraC talk contribs 69,119 bytes +57 Since we have a "development" section, it'd be great to put the background there
• curprev 04:1304:13, 15 February 2023 FloraC talk contribs 69,062 bytes −25 →Defactoring methods: section titles
• curprev 04:1004:10, 15 February 2023 FloraC talk contribs 69,087 bytes −488 →Identifying enfactored mappings: -> heuristics. Comment out the part that should be discussed in an article about saturation; this one should focus on the how
• curprev 03:4803:48, 15 February 2023 FloraC talk contribs 69,575 bytes +224 →Defactoring methods: re-evaluation

10 February 2023

• curprev 11:1311:13, 10 February 2023 FloraC talk contribs m 69,351 bytes +91 Fix heading levels

9 February 2023

• curprev 18:0618:06, 9 February 2023 Cmloegcmluin talk contribs m 69,260 bytes +2 →Defactoring methods: correct count

1 January 2023

• curprev 17:3317:33, 1 January 2023 Cmloegcmluin talk contribs m 69,258 bytes −5 Moore-Penrose pseudoinverse → Moore-Penrose inverse

30 December 2022

• curprev 02:1702:17, 30 December 2022 Dave Keenan talk contribs 69,263 bytes +71 →New development: column Hermite defactoring: Corrected error in footnote. Full rank does not imply unimodular.

7 December 2022

• curprev 08:1908:19, 7 December 2022 Cmloegcmluin talk contribs m 69,192 bytes −14 update EBK and formatting

3 September 2022

• curprev 01:2401:24, 3 September 2022 Dave Keenan talk contribs m 69,206 bytes 0 →MADAM defactoring: Correct "Divide-out-GCG" to "Divide-out-GCD"

27 May 2022

• curprev 02:0202:02, 27 May 2022 Cmloegcmluin talk contribs 69,206 bytes +27 avoid using the term "normalize" where "put into normal form" can be used instead, to avoid conflict with other notions of normalization

10 March 2022

• curprev 17:3617:36, 10 March 2022 Cmloegcmluin talk contribs 69,179 bytes +473 finding the greatest factor

24 January 2022

• curprev 22:5822:58, 24 January 2022 Cmloegcmluin talk contribs 68,706 bytes +4 →The actual defactoring conditions: add link to image

13 January 2022

• curprev 22:4622:46, 13 January 2022 Cmloegcmluin talk contribs 68,702 bytes +12 I've asked for the clutter of pages of different forms for the words defactor and enfactor to be deleted, so now pages that linked to them need to be updated to use the remaining working link

12 January 2022

• curprev 20:5220:52, 12 January 2022 Cmloegcmluin talk contribs 68,690 bytes +45 increase precision of language re: minor determinants, to be explicit about them being the largest possible minors

11 January 2022

• curprev 17:0617:06, 11 January 2022 Cmloegcmluin talk contribs 68,645 bytes −4 arithmetic → addition; cannot suggest that this includes multiplication
• curprev 16:2416:24, 11 January 2022 Cmloegcmluin talk contribs 68,649 bytes +704 →Null-space'n'back defactoring: revise take on the null-space'n'back defactoring issue

10 January 2022

• curprev 16:4316:43, 10 January 2022 Cmloegcmluin talk contribs 67,945 bytes +25 update link

9 January 2022

• curprev 00:0600:06, 9 January 2022 Cmloegcmluin talk contribs 67,920 bytes −1 footnotes

8 January 2022

• curprev 18:2118:21, 8 January 2022 Cmloegcmluin talk contribs 67,921 bytes 0 GCF back to GCD, for better distention from "greatest factor", and it's more popular anyway

7 January 2022

• curprev 17:1017:10, 7 January 2022 Cmloegcmluin talk contribs 67,921 bytes +143 include "greatest factor"

3 January 2022

• curprev 00:0300:03, 3 January 2022 Cmloegcmluin talk contribs m 67,778 bytes +7 →Defactoring methods: use fancy word "empirical"

2 January 2022

• curprev 23:4923:49, 2 January 2022 Cmloegcmluin talk contribs m 67,771 bytes +2 GCD -> GCF

31 December 2021

• curprev 04:3604:36, 31 December 2021 Cmloegcmluin talk contribs 67,769 bytes +15 →Addabilization defactoring: update link

27 December 2021

• curprev 06:1806:18, 27 December 2021 Cmloegcmluin talk contribs 67,754 bytes +484 →Other defactoring methods
• curprev 03:0703:07, 27 December 2021 Cmloegcmluin talk contribs 67,270 bytes 0 correct Pernet-Smith to Pernet-Stein

25 December 2021

• curprev 13:2413:24, 25 December 2021 Cmloegcmluin talk contribs 67,270 bytes −45 consolidate categories

11 December 2021

• curprev 18:4318:43, 11 December 2021 Cmloegcmluin talk contribs 67,315 bytes +53 add links for full-rank and rank-deficient

10 December 2021

• curprev 17:0617:06, 10 December 2021 Cmloegcmluin talk contribs 67,262 bytes +123 add categories

22 November 2021

• curprev 14:0614:06, 22 November 2021 Cmloegcmluin talk contribs 67,139 bytes +3 extract → divide out

16 November 2021

• curprev 21:3821:38, 16 November 2021 Cmloegcmluin talk contribs 67,136 bytes +639 →New development: column Hermite defactoring: more information showing relationship between the three algorithms Tag: Visual edit: Switched

14 November 2021

• curprev 21:1821:18, 14 November 2021 Cmloegcmluin talk contribs 66,497 bytes +4,140 →How/why it works: add proof from Tom Price's advice
• curprev 21:1421:14, 14 November 2021 Cmloegcmluin talk contribs 62,357 bytes +2,590 →How/why it works: note about actual defactoring conditions
• curprev 21:0421:04, 14 November 2021 Cmloegcmluin talk contribs 59,767 bytes −1,611 →Unimodular matrix size: this section was confusing, hand-wavy, and misleading
• curprev 18:4418:44, 14 November 2021 Cmloegcmluin talk contribs 61,378 bytes +165 →Precedent: Pernet-Smith defactoring: add implementation
• curprev 18:3818:38, 14 November 2021 Cmloegcmluin talk contribs 61,213 bytes +16 →Precedent: Pernet-Smith defactoring: date of Graham's use
• curprev 18:3718:37, 14 November 2021 Cmloegcmluin talk contribs 61,197 bytes +232 →Immediately apparent enfactoring: mention surjective
• curprev 18:3218:32, 14 November 2021 Cmloegcmluin talk contribs 60,965 bytes +9,299 →Other defactoring methods: now that this defactoring algorithms article has been broken out, it's better to reabsorb the defactoring algorithm information
• curprev 18:1918:19, 14 November 2021 Cmloegcmluin talk contribs 51,666 bytes +3,270 →Defactoring methods: beginnings of explanation of Pernet-Stein defactoring
• curprev 17:4417:44, 14 November 2021 Cmloegcmluin talk contribs 48,396 bytes +55 add links
• curprev 17:4217:42, 14 November 2021 Cmloegcmluin talk contribs 48,341 bytes +603 →Hidden enfactoring: additional example

13 November 2021

• curprev 19:2819:28, 13 November 2021 Cmloegcmluin talk contribs 47,738 bytes +2,672 add back historical information as footnote
• curprev 19:0819:08, 13 November 2021 Cmloegcmluin talk contribs 45,066 bytes +439 add historical motivation stuff back
• curprev 02:1302:13, 13 November 2021 Cmloegcmluin talk contribs 44,627 bytes −1 VEA → EA

12 November 2021

• curprev 22:5422:54, 12 November 2021 Cmloegcmluin talk contribs 44,628 bytes +44,628 extract from former Defactoring page