Centered triangular number: Revision history

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curprev 17:0417:04, 8 August 2024 Prydeson talk contribs m 3,592 bytes +7 Changed image with SVG version and correct points alignment. undo Tag: Visual edit

curprev 05:5705:57, 20 November 2023 Materialscientist talk contribs m 3,585 bytes −11 Reverted edits by 2405:205:F:CC47:1563:8761:CD1B:C1F5 (talk) (HG) (3.4.12) undo Tags: Huggle Rollback
curprev 05:5705:57, 20 November 2023 2405:205:f:cc47:1563:8761:cd1b:c1f5 talk 3,596 bytes +11 No edit summary undo Tags: Reverted Mobile edit Mobile web edit

curprev 23:0223:02, 12 November 2023 Cmglee talk contribs 3,585 bytes +118 Add the first eight centered triangular numbers on a hex grid undo

curprev 15:3415:34, 27 June 2023 Uscitizenjason talk contribs 3,467 bytes +164 alternative interpretation in terms of distances and volumes on hexagonal lattice undo
curprev 15:0215:02, 27 June 2023 Uscitizenjason talk contribs 3,303 bytes +188 add second form of generating function undo

curprev 15:4915:49, 31 March 2023 FranklinOfNull talk contribs 3,115 bytes −94 Undid revision 1147533572 by 90.255.61.154 (talk) undo Tag: Undo
curprev 15:4915:49, 31 March 2023 90.255.61.154 talk 3,209 bytes +94 No edit summary undo Tag: Reverted

curprev 18:2018:20, 8 December 2022 Finnusertop talk contribs 3,115 bytes −2 →top undo

curprev 20:4820:48, 8 October 2022 Favonian talk contribs m 3,117 bytes −17 Reverted edits by 87.103.60.23 (talk) to last version by Qwerfjkl (bot) undo Tag: Rollback
curprev 20:4120:41, 8 October 2022 87.103.60.23 talk 3,134 bytes +17 No edit summary undo Tags: Reverted Mobile edit Mobile web edit

curprev 15:2115:21, 5 February 2022 Qwerfjkl (bot) talk contribs m 3,117 bytes 0 Capitalising short description "centered figurate number that represents a triangle with a dot in the center" per WP:SDFORMAT (via Bandersnatch) undo

curprev 22:0122:01, 21 December 2021 JavBol talk contribs 3,117 bytes +241 →Lists of centered triangular numbers: Added & sourced "The first simultaneously triangular and centered triangular numbers (C<sub>3,n</sub> = T<sub>N</sub> < 10^9) are: [...]." undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 22:0922:09, 14 December 2021 JavBol talk contribs 2,876 bytes +46 Fixed "n" with "C(3,n)", "-" with "+", & 1 bluelink. Moved gnomon part just after construction image, & moved "C(3,n) = 1 + 3n(n+1)/2" part just after gnomon part. Created 2 new section structures/titles: "List of centered triangular numbers", & "Properties". Added "Relationship with" to (before) "centered square numbers" subsection title. Moved "List [...]" section just after "Properties" section. Added bullet points. + Little homogeneity/presentation/phrasing/specification improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 23:2723:27, 1 December 2021 JavBol talk contribs 2,830 bytes +175 Many little punctuation/homogeneity/phrasing/specification improvements (but i could not find the close "…" in the <math> format (on my old smartphone)). undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

curprev 18:0218:02, 5 October 2021 JMAUKVeteran talk contribs 2,655 bytes +169 No edit summary undo
curprev 18:0018:00, 5 October 2021 JMAUKVeteran talk contribs 2,486 bytes −2 →Centered Square Numbers undo

curprev 08:1708:17, 3 October 2021 86.19.176.233 talk 2,488 bytes +218 No edit summary undo

curprev 19:5519:55, 31 May 2021 82.169.103.253 talk 2,270 bytes 0 corrected a formule + instead of - undo Tag: Visual edit

curprev 12:3112:31, 24 April 2021 Stormageddon37 talk contribs m 2,270 bytes +68 added hyperlinks to some wikipedia pages about natural numbers undo Tag: Visual edit

curprev 12:5212:52, 28 March 2021 Ivan Humphrey talk contribs 2,202 bytes +175 short description undo

curprev 04:4404:44, 23 March 2021 71.105.254.7 talk 2,027 bytes 0 No edit summary undo

curprev 15:2415:24, 11 March 2021 5a5ha seven talk contribs 2,027 bytes +20 →Gnomon undo Tag: Visual edit

curprev 06:0606:06, 3 March 2021 Adumbrativus talk contribs 2,007 bytes −31 Remove {{Classes of natural numbers}}; {{Figurate numbers}} alone is sufficient undo

curprev 13:4413:44, 23 October 2020 Supyovalk talk contribs 2,038 bytes +186 Added gnomon value and calculation undo

curprev 04:0604:06, 30 April 2020 86.145.57.132 talk 1,852 bytes −1 No edit summary undo

curprev 23:5623:56, 30 November 2019 Arlene Foster talk contribs 1,853 bytes +21 →References undo

curprev 23:4123:41, 13 July 2018 2601:142:3:f83a:11d7:9b50:b8e0:bdaa talk 1,832 bytes −272 Undid revision 850149564 by Shellwood (talk) revert: if you have a ''substantive objection'' to this edit, by all means share it. But my edit was a good-faith edit with an explanatory edit summary, and you gave me a template-and-revert-with-no-explanation two-click laziness. undo Tags: Undo section blanking
curprev 23:3423:34, 13 July 2018 Shellwood talk contribs m 2,104 bytes +272 Reverted edits by 2601:142:3:F83A:11D7:9B50:B8E0:BDAA (talk) (HG) (3.4.3) undo Tags: Huggle Rollback
curprev 23:3423:34, 13 July 2018 2601:142:3:f83a:11d7:9b50:b8e0:bdaa talk 1,832 bytes −272 →Centered triangular prime: not a notable concept undo Tag: section blanking

curprev 12:1512:15, 15 February 2018 37.12.207.157 talk 2,104 bytes 0 No edit summary undo
curprev 12:1412:14, 15 February 2018 37.12.207.157 talk 2,104 bytes 0 No edit summary undo

curprev 21:4321:43, 31 May 2017 Magic links bot talk contribs m 2,104 bytes +4 Replace magic links with templates per local RfC and MediaWiki RfC undo

curprev 11:4811:48, 20 September 2015 89.243.161.130 talk 2,100 bytes 0 No edit summary undo Tags: Mobile edit Mobile web edit
curprev 11:3511:35, 20 September 2015 89.243.161.130 talk 2,100 bytes 0 No edit summary undo Tags: Mobile edit Mobile web edit

curprev 19:3819:38, 3 June 2014 Hewhoamareismyself talk contribs 2,100 bytes +34 Added {{citation style}} tag to article (TW) undo

curprev 18:5018:50, 29 December 2013 PrimeHunter talk contribs 2,066 bytes −37 Undid revision 588237308 by 2.223.219.14 (talk). Misformatted, and unclear why this should be singled out among Centered polygonal numbers undo
curprev 18:0118:01, 29 December 2013 2.223.219.14 talk 2,103 bytes +37 →Centered triangular prime undo

curprev 23:1223:12, 3 September 2013 PrimeHunter talk contribs 2,066 bytes −30 Undid revision 571332287 by Gherghel (talk). Revert per WP:REPEATLINK undo
curprev 04:3004:30, 3 September 2013 Gherghel talk contribs 2,096 bytes +30 No edit summary undo

curprev 18:2018:20, 30 May 2013 Toshio Yamaguchi talk contribs 2,066 bytes +32 →References: adding natural number classes navbox undo

curprev 11:1311:13, 13 March 2013 Addbot talk contribs m 2,034 bytes −71 Bot: Migrating 1 interwiki links, now provided by Wikidata on d:q190890 undo

curprev 03:3903:39, 26 February 2013 Addbot talk contribs m 2,105 bytes −295 Bot: Migrating 7 interwiki links, now provided by Wikidata on d:q190890 (Report Errors) undo

curprev 13:4613:46, 23 December 2012 ZéroBot talk contribs m 2,400 bytes +70 r2.7.1) (Robot: Adding ru:Центрированное треугольное число undo

curprev 00:4200:42, 12 May 2012 Helpful Pixie Bot talk contribs m 2,330 bytes +3 ISBNs (Build KH) undo

curprev 04:4204:42, 22 December 2011 Luckas-bot talk contribs m 2,327 bytes +91 r2.7.1) (Robot: Adding ta:மையப்படுத்தப்பட்ட முக்கோண எண் undo

curprev 23:2623:26, 10 November 2011 RDBury talk contribs 2,236 bytes −95 Move links, rn links from references since already given in text. undo

curprev 17:0317:03, 1 October 2011 AwamerT talk contribs m 2,331 bytes +2,266 Reverted edits by 217.43.43.157 (talk) identified as unconstructive (HG) undo
curprev 16:4916:49, 1 October 2011 217.43.43.157 talk 65 bytes −2,266 ←Replaced content with '[http://www.google.com www.google.com]ȲȲȲȲΡΊ₭₭ឹឹឹ' undo
curprev 16:4916:49, 1 October 2011 Carmichael talk contribs m 2,331 bytes +2,266 Reverted edits by 217.43.43.157 to last version by Some standardized rigour (GLOO) undo

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