Talk:Dual polyhedron: Revision history

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curprev 07:5307:53, 2 March 2024 Dedhert.Jr talk contribs 113,710 bytes +3 mid undo
curprev 00:3400:34, 2 March 2024 Kontribuanto talk contribs 113,707 bytes +263 →missing link: new section undo Tag: New topic

curprev 04:0704:07, 1 February 2024 Cewbot talk contribs m 113,444 bytes +15 Maintain {{WPBS}} and vital articles: 3 WikiProject templates. Create {{WPBS}}. Keep majority rating "C" in {{WPBS}}. Remove 2 same ratings as {{WPBS}} in {{Maths rating}}, {{WikiProject Polyhedra}}. Remove 1 deprecated parameter: field. undo Tag: Talk banner shell conversion

curprev 04:2504:25, 20 January 2024 Dedhert.Jr talk contribs 113,429 bytes +46 C-class 3tope undo

curprev 18:4818:48, 19 September 2023 Steelpillow talk contribs 113,383 bytes +284 →Duality: reply undo

curprev 20:5620:56, 18 September 2023 138.199.105.15 talk 113,099 bytes +1,015 →Duality: Reply to replies regarding a question about the dual of a dual of a polyhedron. undo

curprev 07:5007:50, 16 September 2023 Steelpillow talk contribs 112,084 bytes +992 →Duality: reply undo

curprev 21:4921:49, 15 September 2023 David Eppstein talk contribs 111,092 bytes +1,096 →Duality: Reply undo Tag: Reply
curprev 21:1621:16, 15 September 2023 138.199.105.15 talk 109,996 bytes +1,403 →Duality: I posted a question about finding the dual of a polyhedron and the statement that the dual of the dual of a polyhedron is the original polyhedron. undo

curprev 20:4020:40, 25 September 2021 JavBol talk contribs 108,593 bytes +30 →Dorman Luke construction: over-specified?: Added "over-specified?" to section title, as Talk:Dual polyhedron now has 3 sections / DL construction. + Little phrasing/clarity improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 08:2808:28, 20 September 2021 Steelpillow talk contribs 107,298 bytes +229 →Proposed section move: done undo

curprev 23:0223:02, 19 September 2021 JayBeeEll talk contribs 107,069 bytes +96 →Proposed section move undo
curprev 18:5118:51, 19 September 2021 David Eppstein talk contribs 106,973 bytes +157 →Proposed section move: +1 undo
curprev 15:5315:53, 19 September 2021 Steelpillow talk contribs m 106,816 bytes +3 →Proposed section move: an undo
curprev 15:5215:52, 19 September 2021 Steelpillow talk contribs 106,813 bytes +806 →Dorman Luke construction for all uniform polyhedra?: Proposed section move undo

curprev 21:3921:39, 18 September 2021 David Eppstein talk contribs 106,007 bytes +244 →Dorman Luke construction: sources or nothing undo
curprev 21:3521:35, 18 September 2021 JavBol talk contribs 105,763 bytes +208 →Dorman Luke construction: Made my conclusion explicit: in my opinion, DL construction should not be moved to Uniform polyhedron. + Related specifications undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 08:2308:23, 16 September 2021 Steelpillow talk contribs 105,555 bytes +378 →Dorman Luke construction for all uniform polyhedra?: reply undo
curprev 07:4907:49, 16 September 2021 هيربد فودازى٢ talk contribs 105,177 bytes +4 →Dorman Luke construction for all uniform polyhedra? undo Tags: Mobile edit Mobile web edit
curprev 07:4807:48, 16 September 2021 هيربد فودازى٢ talk contribs 105,173 bytes +448 No edit summary undo Tags: Mobile edit Mobile web edit

curprev 23:1423:14, 14 September 2021 JavBol talk contribs 103,240 bytes +16 →Dorman Luke construction: For 2nd square pyramid: most polar planes, & also most face planes, have less simple coordinates. + Little presentation/phrasing improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 16:3416:34, 13 September 2021 JavBol talk contribs 103,224 bytes +382 →Dorman Luke construction: Made arguments more explicit; added arguments. Little presentation/phrasing improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 17:5117:51, 12 September 2021 JavBol talk contribs 102,842 bytes +337 →Dorman Luke construction: Made arguments more explicit. Little phrasing improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit
curprev 00:4400:44, 12 September 2021 JavBol talk contribs 102,505 bytes +1,484 →Dorman Luke construction: Made arguments more explicit; added 1 explicit argument. undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 18:0218:02, 10 September 2021 JavBol talk contribs 101,021 bytes +556 →Dorman Luke construction: For this pyramid, side edge tangency points to intersphere are not also their midpoints. But one also checks that: SA = SB = SC = SD, & e.g. UE = UF = UB. undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 22:0322:03, 9 September 2021 JavBol talk contribs 100,465 bytes +492 →Dorman Luke construction: DL construction also applies to right square pyramid with side/base edge length ratio = √2 (which also has intersphere). undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 22:5122:51, 3 September 2021 JavBol talk contribs 99,973 bytes +662 →Dorman Luke construction: More rigorous arguments. Many little presentation improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit
curprev 04:5304:53, 3 September 2021 JavBol talk contribs 99,311 bytes +71 →Dorman Luke construction: Removed "thumb|" for better image rendering. Little phrasing improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit
curprev 02:4702:47, 3 September 2021 JavBol talk contribs 99,240 bytes +788 →Dorman Luke construction: "Extended" DL construction applies to regular faced square pyramid. undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 21:5121:51, 1 September 2021 JavBol talk contribs 98,452 bytes +48 →Center of mass taken to be center of sphere?: Added necessary specification & related specification: ([...], or [the tangency points] of its dual & this [sphere], or of both [the polyhedron & its dual] & this). undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 17:3017:30, 31 August 2021 David Eppstein talk contribs 98,404 bytes +347 →Center of mass taken to be center of sphere?: still the wrong question undo
curprev 16:4816:48, 31 August 2021 JavBol talk contribs 98,057 bytes +441 →Center of mass taken to be center of sphere?: Is there any example of a polyhedron having a circumsphere, insphere, or intersphere, where reciprocating it about this (by using their tangency points) is not more convenient than about a random sphere? + Little phrasing/specification/clarity improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 17:0617:06, 28 August 2021 JavBol talk contribs 97,616 bytes +226 →Dorman Luke construction: Spelling, vocabulary, specification, explanation, & logical structure improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit
curprev 05:2805:28, 28 August 2021 Steelpillow talk contribs 97,390 bytes +300 →Dorman Luke construction: reply undo

curprev 19:4219:42, 27 August 2021 JavBol talk contribs 97,090 bytes +1,213 →Dorman Luke construction: Complicated difficulties... undo Tags: Mobile edit Mobile web edit Advanced mobile edit
curprev 08:5108:51, 27 August 2021 Steelpillow talk contribs 95,877 bytes +739 →Dorman Luke construction: reply undo
curprev 02:1502:15, 27 August 2021 JavBol talk contribs 95,138 bytes 0 →Dorman Luke construction: Little presentation/phrasing improvements undo Tags: Mobile edit Mobile web edit Advanced mobile edit

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