Spidron: Revision history

21 November 2024

• curprev 09:4209:42, 21 November 2024 LucasBrown talk contribs 7,764 bytes +39 Adding local short description: "Geometric figure", overriding Wikidata description "A geometric figure composed of triangles with shared legs between adjacent triangles creating a spiral, often within a polygon." undo Tag: Shortdesc helper

4 May 2024

• curprev 04:2404:24, 4 May 2024 220.146.43.114 talk 7,725 bytes −496 No edit summary undo Tags: Manual revert section blanking
• curprev 04:2304:23, 4 May 2024 220.146.43.114 talk 8,221 bytes +347 No edit summary undo Tag: Reverted
• curprev 04:1804:18, 4 May 2024 220.146.43.114 talk 7,874 bytes +149 No edit summary undo Tag: Reverted

29 April 2024

• curprev 00:3100:31, 29 April 2024 David Eppstein talk contribs 7,725 bytes −538 →Origin and development: rm paragraph sourced only to deadlink self-published web page undo

18 September 2023

• curprev 18:3118:31, 18 September 2023 TechnoSquirrel69 talk contribs m 8,263 bytes −1,240 Rollback edit(s) by Porter23 (talk): Not providing a reliable source (RW 16.1) undo Tags: RW Rollback
• curprev 18:2618:26, 18 September 2023 Porter23 talk contribs 9,503 bytes +1,240 A korábbi, angolnyelvű Spidron Wikipedia oldalt egy számomra idegen személy állította össze. Szeretném a hiteles magyarnyelvű oldal fordítását kitenni helyette, ha erre van mód. Ezt kezdtem fordítani és összerakni undo Tags: Reverted Visual edit Mobile edit Mobile web edit

7 May 2023

• curprev 01:0701:07, 7 May 2023 GoodDay talk contribs m 8,263 bytes +1 No edit summary undo

14 May 2021

• curprev 19:3819:38, 14 May 2021 Steelpillow talk contribs 8,262 bytes +578 →Origin and development: hornflakes and polyhedra, cited source undo

14 December 2020

• curprev 00:4700:47, 14 December 2020 Monkbot talk contribs m 7,684 bytes 0 Task 18 (cosmetic): eval 5 templates: del empty params (1×); hyphenate params (9×); undo Tag: AWB

13 October 2020

• curprev 00:1900:19, 13 October 2020 72.203.151.141 talk 7,684 bytes 0 →Corrected the spelling of "triangle" within the text, "Within the figure, one side of a regular tirangle coincides with one of the sides of an isosceles triangle," undo

16 May 2020

• curprev 13:2613:26, 16 May 2020 Daniel Erdely PhD talk contribs m 7,684 bytes −7 No edit summary undo Tag: Visual edit
• curprev 13:2113:21, 16 May 2020 Daniel Erdely PhD talk contribs m 7,691 bytes +11 I changed the basic Spidron shape as the author undo Tag: Visual edit

29 December 2019

• curprev 11:3011:30, 29 December 2019 Monkbot talk contribs m 7,680 bytes +6 →Origin and development: Task 15: language icon template(s) replaced (2×); undo Tag: AWB

29 September 2019

• curprev 20:3520:35, 29 September 2019 Monkbot talk contribs m 7,674 bytes +4 Task 16: replaced (3×) / removed (0×) deprecated |dead-url= and |deadurl= with |url-status=; undo Tag: AWB

12 April 2019

• curprev 02:2802:28, 12 April 2019 InternetArchiveBot talk contribs 7,670 bytes +233 Rescuing 2 sources and tagging 0 as dead. #IABot (v2.0beta14) undo

24 March 2019

• curprev 22:2222:22, 24 March 2019 Aisteco talk contribs 7,437 bytes 0 No edit summary undo

13 December 2018

• curprev 03:4703:47, 13 December 2018 Hyacinth talk contribs m 7,437 bytes −3 →Origin and development: - undo
• curprev 03:4503:45, 13 December 2018 Hyacinth talk contribs 7,440 bytes +592 {{Quote|A spidron is a plane figure consisting of an alternating sequence of equilateral and isosceles (30deg, 30deg, 120deg) triangles. Within the figure, one side of a regular tirangle coincides with one of the sides of an isosceles triangle, while another side coincides with the hypotenuse of another, smaller isosceles triangle. The sequence can be repeated any number of times in the direction of the smaller and smaller triangles, and the entire figure is centrally projected through the mid=p undo
• curprev 03:3903:39, 13 December 2018 Hyacinth talk contribs 6,848 bytes +8 →Practical use: Template:Quote undo
• curprev 03:3003:30, 13 December 2018 Hyacinth talk contribs m 6,840 bytes +186 In: ''Proceedings of Sprout-Selecting Conference: Computer Algebra Systems and Dynamic Geometry Systems in Mathematics Teaching''. C. Sárvári, ed. University of Pécs, Pécs, Hungary. undo
• curprev 03:2703:27, 13 December 2018 Hyacinth talk contribs 6,654 bytes +170 {{Quote|A standard spidron consists of two alternating, adjoining sequences of equilateral and isosceles triangles.<ref name="Peterson">{{cite web|url=http://www.sciencenews.org/articles/20061021/bob11.asp|title=Swirling Seas, Crystal Balls|publisher=ScienceNews.org|accessdate=2007-02-14| archiveurl = https://web.archive.org/web/20070228210951/http://www.sciencenews.org/articles/20061021/bob11.asp| last=Peterson | first=Ivars |date=2006 | archivedate = February 28, 2007}}</ref>}} undo
• curprev 02:5902:59, 13 December 2018 Hyacinth talk contribs m 6,484 bytes −6 →top: -"plane", this article also covers deformed spidrons undo
• curprev 02:5802:58, 13 December 2018 Hyacinth talk contribs 6,490 bytes +79 <ref name="Peterson"/> undo

11 December 2018

• curprev 11:0511:05, 11 December 2018 Hyacinth talk contribs m 6,411 bytes −110 →Origin and development: Octagon undo

10 December 2018

• curprev 14:0114:01, 10 December 2018 ירקותי talk contribs 6,521 bytes −89 thisis not spidron, it is Baravelle spiral undo Tag: Visual edit

8 December 2018

• curprev 01:0401:04, 8 December 2018 Hyacinth talk contribs m 6,610 bytes +9 |title=Archived copy --> |title=Concept of the Spidron System |last=Erdély |first=Daniel |date=2004 undo
• curprev 00:5000:50, 8 December 2018 Hyacinth talk contribs 6,601 bytes +127 <ref>"[https://www.jugend-forscht.de/projektdatenbank/spidrons.html Spidrons]", ''Jugend-forscht.de'' {{de icon}}.</ref> undo
• curprev 00:4400:44, 8 December 2018 Hyacinth talk contribs m 6,474 bytes −14 remove extra "Stefan"s undo
• curprev 00:4200:42, 8 December 2018 Hyacinth talk contribs m 6,488 bytes −66 -altitude undo

7 December 2018

• curprev 07:2507:25, 7 December 2018 Hyacinth talk contribs m 6,554 bytes −26 -divided along an altitude undo
• curprev 07:2507:25, 7 December 2018 Hyacinth talk contribs m 6,580 bytes +26 consisting of right triangles and the symmetrical obtuse triangles which together form asymmetrical obtuse triangles divided along an altitude undo
• curprev 07:2107:21, 7 December 2018 Hyacinth talk contribs m 6,554 bytes +12 →top: symmetrical undo
• curprev 07:1507:15, 7 December 2018 Hyacinth talk contribs m 6,542 bytes +133 consisting of right triangles and the obtuse triangles which together form right triangles undo
• curprev 07:1007:10, 7 December 2018 Hyacinth talk contribs m 6,409 bytes +40 n equilateral, similar to the 1979 image undo
• curprev 07:0907:09, 7 December 2018 Hyacinth talk contribs 6,369 bytes +161 →top: consisting of equilateral triangles and the obtuse triangles which together form right triangles divided along the altitude undo
• curprev 06:4506:45, 7 December 2018 Hyacinth talk contribs 6,208 bytes +53 ==See also== *Triangle mesh *Triangle strip undo

6 December 2018

• curprev 00:5600:56, 6 December 2018 Hyacinth talk contribs m 6,155 bytes 0 →Origin and Development: heading caps undo
• curprev 00:5500:55, 6 December 2018 Hyacinth talk contribs 6,155 bytes +54 →Origin and Development: The term ends with the affix "-on" as in polygon. undo
• curprev 00:4800:48, 6 December 2018 Hyacinth talk contribs m 6,101 bytes +16 caps undo

5 December 2018

• curprev 14:1814:18, 5 December 2018 Hyacinth talk contribs m 6,085 bytes −10 →Origin and Development: "" undo
• curprev 14:1614:16, 5 December 2018 Hyacinth talk contribs 6,095 bytes +21 added Category:Spirals using HotCat undo
• curprev 14:1614:16, 5 December 2018 Hyacinth talk contribs 6,074 bytes +23 added Category:Triangles using HotCat undo
• curprev 14:1514:15, 5 December 2018 Hyacinth talk contribs 6,051 bytes +47 added Category:Iterated function system fractals using HotCat undo
• curprev 14:1414:14, 5 December 2018 Hyacinth talk contribs 6,004 bytes −2 -[[]], bolded in article undo
• curprev 14:0914:09, 5 December 2018 Hyacinth talk contribs m 6,006 bytes +21 →External links: ''GamePuzzles.com'' undo
• curprev 14:0914:09, 5 December 2018 Hyacinth talk contribs m 5,985 bytes −172 →External links: -* {{webarchive |url=https://web.archive.org/web/20140801235607/http://stefanstenzhorn.com/ |date=1 August 2014 |title=Stefan Stenzhorn Spidrons: Spidrons and mathematics}}, cited undo
• curprev 14:0714:07, 5 December 2018 Hyacinth talk contribs 6,157 bytes +313 →External links: Template:Webarchive undo
• curprev 13:5213:52, 5 December 2018 Hyacinth talk contribs m 5,844 bytes +9 →top: link to what it is undo

27 May 2018

• curprev 10:2110:21, 27 May 2018 InternetArchiveBot talk contribs 5,835 bytes +281 Rescuing 1 sources and tagging 1 as dead. #IABot (v1.6.5) undo