User contributions for JavBol

Search for contributionsshowhide

⧼contribs-top⧽

Username, IP address or CIDR range:

Namespace:

Invert selection

Associated namespace

Tag filter:

Invert selection

Only show edits that are latest revisions

Only show edits that are page creations

Hide minor edits

⧼contribs-date⧽

From date:

To date:

Show only edits pending review

Hide probably good edits

22:4522:45, 1 June 2024 diff hist +305‎ Talk:Rhombohedron ‎ →‎Can «rhombic hexahedron» mean «non-isohedral rhombohedron»?: Puzzled question current Tags: Mobile edit Mobile web edit Advanced mobile edit
16:3516:35, 1 June 2024 diff hist +17‎ Talk:Rhombohedron ‎ →‎Can «rhombic hexahedron» mean «non-isohedral rhombohedron»?: Little clarification Tags: Mobile edit Mobile web edit Advanced mobile edit
16:2716:27, 1 June 2024 diff hist +546‎ Talk:Rhombohedron ‎ →‎Can «rhombic hexahedron» mean «non-isohedral rhombohedron»?: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit

22:5422:54, 31 May 2024 diff hist +210‎ Chamfer (geometry) ‎ Simplified each «equilateral-faced» to «equilateral». In each Infobox: "Asteriskized" & "colored" «for a certain chamfering/truncating depth» in gray. In Top: Replaced «lower» with «inward». In «Chamfered polytopes & honeycombs»: In «For polygons»: Added File:Chamfered square.png (by Tomruen). In «For polychora»: Added «[something may be wrong in this passage]» (I don't understand it). In «Chamfered regular tilings»: Replaced 3 images of tilings with straight versions hav... current Tags: Mobile edit Mobile web edit Advanced mobile edit
15:5515:55, 31 May 2024 diff hist +693‎ Talk:Rhombohedron ‎ →‎Can «rhombic hexahedron» mean «non-isohedral rhombohedron»?: Moreover, «rhombic dodecahedron», «rhombic triacontahedron», & «rhombic icosahedron» refer to equifacial polyhedra. Tags: Mobile edit Mobile web edit Advanced mobile edit
01:4801:48, 31 May 2024 diff hist +401‎ Talk:Rhombohedron ‎ →‎Rhombic hexahedron = non-isohedral rhombohedron?: new section Tags: Mobile edit Mobile web edit Advanced mobile edit New topic
00:3400:34, 31 May 2024 diff hist −148‎ Rhombohedron ‎ Removed «also called a rhombic hexahedron<ref>[...]http://www.origamiheaven.com/rhombicpolyhedra.htm», since it confesses using idiosyncratic confusing names (which had confused me, indeed). Added «cuboid» into «Type» cell of Infobox. Disitalicized «C_i», since neither «C» nor «i» are variables. + Several little homogeneity/formatting/punctuation/wording/phrasing* improvements (*but I'm no native speaker of English) Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

18:0418:04, 30 May 2024 diff hist +895‎ User talk:Steelpillow ‎ «False» claim? Tags: Mobile edit Mobile web edit Advanced mobile edit New topic

22:1022:10, 29 May 2024 diff hist +458‎ Deltahedron ‎ Transformed Ref «MathWorld, Equilateral Polyhedron» into External link. Fixed «↵» problem (just before last example: self-intersecting polyhedron). + Many little readability/homogeneity/presentation/specification/wikilinking improvements Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

01:3501:35, 28 May 2024 diff hist +613‎ Deltahedron ‎ Added ref to MathWorld new (I think) entry: «Equilateral Polyhedron», because English Wikipedia has no «Equilateral polyhedron» article (only Equilateral triangle & Equilateral polygon). «Irregular» sometimes means «not regular at all» —> replaced with «non-regular» (twice). + Many little homogeneity/presentation/writing/phrasing/specification/wikilinking improvements Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

01:1701:17, 27 May 2024 diff hist +341‎ Deltahedron ‎ Many little homogeneity/presentation/separation/order/phrasing/specification/wikilinking improvements. + In «Strictly convex cases»: Fixed symmetry groups of «snub disphenoid» & «gyroelongated square bipyramid»; right? In «Non-strictly convex cases»: Roughly fixed symmetry group of File:Tet3Oct2 solid.png (18 equilateral-triangle faces, 3 tets + 2 octs); right? Tags: Mobile edit Mobile web edit Advanced mobile edit

16:0916:09, 26 May 2024 diff hist +615‎ User talk:JavBol ‎ →‎Deltahedron: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit
02:2202:22, 26 May 2024 diff hist +65‎ Deltahedron ‎ Many little homogeneity/presentation/punctuation/phrasing/specification/wikilinking improvements. In «Non-strictly convex cases»: ● Removed false «equilateral». ● Fixed symmetry groups of «Trigonal trapezohedron» & «Triangular bipyramid»; right? ● @Steelpillow: File:Tet3Oct2 solid.png: 18 equilateral-triangle faces, 3 tets + 2 octs, has only 1 symmetry (a reflection through a plane); hasn't it? So hasn't D_{2h}, [2,2] symmetry group; then, which symmetry group, please? Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

02:0502:05, 25 May 2024 diff hist +248‎ Chamfer (geometry) ‎ Many little homogeneity/presentation/punctuation/grammar/wording/phrasing/specification/wikilinking/notation(«GP»,again) improvements. + In «GP(1,1)|GP(2,2)|GP(4,4)» table: Fixed «tH|ctH|cctH» to «tΔ|ctΔ|cctΔ», & adapted wikilink on «tH» now on «tΔ» (toward Truncated triangular tiling); right? Tags: Mobile edit Mobile web edit Advanced mobile edit

23:3523:35, 23 May 2024 diff hist +364‎ Chamfer (geometry) ‎ Slightly changed order of writing, to show relationships between names «n-truncated polyhedron» & «n-kis dual». + Many little homogeneity/punctuation/wording/specification/wikilinking improvements Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

18:2518:25, 22 May 2024 diff hist +109‎ m Centroid ‎ Several little homogeneity/formatting/readability/wording/specification improvements Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

20:0820:08, 21 May 2024 diff hist +1,322‎ Inverse trigonometric functions ‎ Undid revision 1224983591 by 103.61.255.214 (talk): vandalism by vandal. current Tags: Undo Mobile edit Mobile web edit Advanced mobile edit
19:0519:05, 21 May 2024 diff hist +397‎ Chamfer (geometry) ‎ →‎Chamfered Platonic solids: Replaced name of chamfered Platonic solid with corresponding Conway notation (many times), to lighten text. Replaced link to Equilateral triangle with link to Equilateral polygon (several times); equilateral should point to Equilateral polygon, not to Equilateral triangle. Swapped images of axis shallower and deeper truncations of pyritohedron, & adapted their common caption, for better articulation with previous image & its caption. + Severa... Tags: Mobile edit Mobile web edit Advanced mobile edit
06:4006:40, 21 May 2024 diff hist +297‎ User talk:JavBol ‎ →‎Dual polyhedron: Added «related» question. Tags: Mobile edit Mobile web edit Advanced mobile edit

18:0118:01, 17 May 2024 diff hist +623‎ Chamfer (geometry) ‎ →‎Chamfered Platonic solids: Many little homogeneity/presentation/phrasing/specification/wikilinking improvements. + In several wikitables: Moved «style="text-align:center"» down to main-title row, so as to center main title also on mobile; replaced initial «style="text-align:center"» with «class="wikitable center"». Tags: Mobile edit Mobile web edit Advanced mobile edit

16:3616:36, 16 May 2024 diff hist −10‎ m Cuboid ‎ End of previous edit summary: Copied-pasted «ISOSCELES-trapezoidal prism» from Hexagonal tiling honeycomb article. Finished math-formatting. (Could right ISOSCELES-trapezoidal frustum, rather than right trapezoidal frustum, be added in table?) || Present edit: In equality: Rectified dash to minus sign. + Little homogeneity/phrasing improvements. PS: What about templating this table? Hexahedron article has «same» but lesser table. current Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

23:4123:41, 15 May 2024 diff hist +88‎ Cuboid ‎ →‎Gallery: In table: Replaced all «align="center" valign="center"» with just «class="wikitable center"». Removed «width="..."». Centered main title (also on mobile); added «6 faces, 12 edges, 8 vertices (each)» (in non-convex example caption &) in main title, to homogeneize it with that of corresponding table in Hexahedron article. Added column titles. Fixed merging of vertically adjacent cells with «rowspan» (of course!). Copied-pasted «ISOSCELES-trapezoidal prism» from [[Hexagonal til... Tags: Mobile edit Mobile web edit Advanced mobile edit
01:3801:38, 15 May 2024 diff hist +303‎ Cuboid ‎ →‎Gallery: Transposed table, to make it thinner & make addition/removal of shapes easier (see Talk; but didn't replace table with gallery: don't know whether it's possible to add rows or columns to gallery, & how to); but don't know how to merge vertically adjacent cells...?

19:2319:23, 14 May 2024 diff hist +486‎ Talk:Cuboid ‎ →‎gallery vs table: Reply
18:3318:33, 14 May 2024 diff hist +165‎ Cuboid ‎ Homogeneized/specified/clarified definitions & usages of term «cuboid» with «convex»; → slightly adapted/improved phrasing & wikilinking. In table: Fixed/swapped images of rhombohedron & parallelepiped (sorted by decreasing regularity); left «?, ?, ?» in place of symmetry group of right trapezoidal prism.
04:2604:26, 14 May 2024 diff hist +714‎ Cuboid ‎ →‎Gallery: Replaced gallery with wikitable (copied-pasted from Hexahedron, improved, & augmented): much more flexible. Moved image of irregular non-convex cuboid out of table: about notable convex cuboids. PS: Could right rectangular & parallelogrammic frustums be added to table?

01:1501:15, 13 May 2024 diff hist −1,074‎ User talk:JavBol ‎ I've removed the latest 2 messages from DPL bot, as I'd removed the links to the disambiguation pages in question.

16:2016:20, 12 May 2024 diff hist +252‎ Cuboid ‎ To make some more room for its captions, is it possible to slightly widen the gallery, please? Added right rhombic prism: image (by Watchduck) & caption. + Many little homogeneity/phrasing/specification/wikilinking improvements. (PS: Could right rhombic & trapezoidal frustums be added in gallery?) Tag: Visual edit: Switched

20:4020:40, 11 May 2024 diff hist +221‎ Chamfer (geometry) ‎ Fixed vertex configurations of chamfered octahedron & chamfered icosahedron. Disitalicized «O_h» & «I_h», since neither «O» nor «I» nor «h» are variables. + Many many little homogeneity/readability/phrasing/concision/specification/wikilinking improvements

19:1119:11, 10 May 2024 diff hist +409‎ Chamfer (geometry) ‎ Removed link to disambiguation page. Added 2 historical drawings from EB1911 Crystallography article. + Little homogeneity/explanation/specification improvements Tag: harv-error

18:2618:26, 8 May 2024 diff hist +134‎ Cuboid ‎ Many little homogeneity/formatting/readability/punctuation/order/phrasing/specification/wikilinking improvements

23:4023:40, 7 May 2024 diff hist +52‎ m Adjacent ‎ Little cleanup,specification/clarification. + Added another case where «adjacent» (or «adjacency») is used. current
19:0919:09, 7 May 2024 diff hist +574‎ Chamfer (geometry) ‎ Unitalicized «c» and «T_d», since neither c nor T nor d are variables. Fixed «rhombic cuboctahedron» with «rhombic dodecahedron». + Many many little homogeneity/punctuation/grammar/phrasing/specification/wikilinking improvements Tag: Disambiguation links added
00:5100:51, 7 May 2024 diff hist +55‎ m Chamfer (geometry) ‎ →‎Chamfered cube: Little wording*/phrasing/specification improvements. *Sometimes, «bevel» does not mean exactly the same as «chamfer».

19:5719:57, 6 May 2024 diff hist +493‎ Chamfer (geometry) ‎ →‎Chamfered cube: Unitalicized «O_h» and «T_h», since neither O nor T nor h are variables. + Many many little homogeneity/formatting/order/phrasing/specification/wikilinking improvements

23:2623:26, 3 May 2024 diff hist −34‎ Uniform tiling ‎ Specified «(shorter)» [sides] twice, to better distinguish between tilings using actual star polygons & tilings using outlines of star polygons. Added «{nowrap|» 3 times, to unbreak line-broken vertex configs (on mobile). + Many little homogeneity/readability/grammar/phrasing improvements current Tags: Mobile edit Mobile web edit Advanced mobile edit

16:5716:57, 1 May 2024 diff hist +176‎ Deltahedron ‎ Many little wikilinking/homogeneity/punctuation/phrasing/specification improvements. Why «-» between «strictly» and «convex» («strictly» is an adverb, not a noun)? Tags: Mobile edit Mobile web edit Advanced mobile edit

21:2021:20, 30 April 2024 diff hist +1,113‎ Talk:Cupola (geometry) ‎ →‎Explaining which star cupolae are crossed?: & →‎Really explaining what some star cuploids have membranes for?: new sections
15:2315:23, 30 April 2024 diff hist +104‎ Template:Star-cupolae ‎ Specified «(upside down)» under all upside down figures (& slightly magnified all other figures). Widened columns (since table has been split) by unbreaking captions. In header: Restored wikilink to Cupola (geometry), since present template is also used in other articles. In corner cell: Replaced «{n|d}» with «n/d», for better readability. current
01:2001:20, 30 April 2024 diff hist +58‎ Template:Star-cuploids ‎ Specified «(upside down)» under two figures. Moved first column to last column, so as to make values of «n» clearly in first row (left of «n/d» cell) & values of «d» clearly in last column (under «n/d» cell), not the contrary. Widened columns, since table has been split. Replaced several ≤br≥ and ;nbsp& with simple spaces, for readability. current

19:1519:15, 29 April 2024 diff hist +154‎ Cupola (geometry) ‎ →‎Star-cupolae: Several little presentation/homogeneity/punctuation/wording/phrasing/specification improvements
01:1801:18, 29 April 2024 diff hist −26‎ Template:Star-cupolae ‎ Removed loop wikilink in table title. Moved first column to last column, so as to make values of «n» clearly in first row (left of «n/d» cell) & values of «d» clearly in last column (under «n/d» cell), not the contrary. Fixed 2 typos in shape names. + Little readability improvements

23:5123:51, 28 April 2024 diff hist +188‎ Cupola (geometry) ‎ →‎Star-cupolae: Several little homogeneity/formatting/punctuation/wording/phrasing/specification improvements Tag: nowiki added
17:1517:15, 28 April 2024 diff hist +343‎ Trapezohedron ‎ Added another Reliable Source (another page of MathWorld: "Deltahedron"), & re-used both MathWorld citations ("Deltohedron" & "Deltahedron"). Both terminologies («deltohedron» & «deltahedron») are correct; they apply to different shapes. + Little wikilinking/homogeneity/math-formatting/specification improvements Tag: Visual edit: Switched

23:1823:18, 27 April 2024 diff hist +257‎ Template:Infobox polyhedron/doc ‎ →‎Usage: & →‎Legacy parameters: (After I adaptated «Template:Infobox polyhedron», «File:Net of right pentagonal frustum.png» is displayed.) || Many little completeness/homogeneity/phrasing/specification improvements current
21:0421:04, 27 April 2024 diff hist +103‎ Template:Infobox polyhedron ‎ In «Infobox»: I copied {net_alt|{Net_Alt_Image_File|}} from line of {net|}, I pasted it into next line, where I added {#invoke:InfoboxImage|...} (& so I moved {net_caption|} to line after next line). Now, {net_alt|} works but is partly redundant. (I hope someone will fix this partial redundancy, someday...) current Tags: Mobile edit Mobile web edit Advanced mobile edit
03:0903:09, 27 April 2024 diff hist −6‎ Template:Infobox polyhedron/doc ‎ →‎Examples: Like in «Template:Infobox polyhedron», I changed «net2» to «net_alt»; but File:Net of right pentagonal frustum.png is not displayed any more... What are «_alt»s used for?
01:5001:50, 27 April 2024 diff hist −28‎ Template:Infobox polyhedron ‎ In «Infobox»: Removed one of the two «|size=frameless|upright=1.27», as «suggested» by warnings when tried to edit «Template:Infobox polyhedron/doc».
00:2500:25, 27 April 2024 diff hist −87‎ Template:Infobox polyhedron ‎ Tried to make a few improvements in consistency.

00:1200:12, 25 April 2024 diff hist +345‎ Trapezohedron ‎ Undid revision 1219721580 by 74.194.96.190 (talk): I added a <ref> providing a Reliable Source (MathWorld) (& providing explanations) for the terminologies «deltohedron» & «deltoid». Tags: Mobile edit Mobile web edit Advanced mobile edit

21:4221:42, 24 April 2024 diff hist +29‎ Trapezohedron ‎ Undid revision 1132632310 by 24.145.116.104 (talk): I restored a terminology that has an {sfn} providing a Reliable Source (Encyclopædia Brittanica) (& providing an explanation: «a twisted kite can look like and even be a trapezoid»)! (The terminology that we learn at school is often not the only one that is possible.)

23:3323:33, 23 April 2024 diff hist −13‎ Template:Infobox polyhedron ‎ In «Infobox»: Removed «| header23 = {{#if:{{{net2|{{{Net2_Image_File|}}}}}}|Other net}}», changed «data24 =» to «data23 =», replaced «below =» with «data24 =» (in case «below =» would be necessary to something else); aligned all «=».
21:4121:41, 23 April 2024 diff hist +195‎ Template:Infobox polyhedron/doc ‎ →‎Examples: For square & pentagonal frustums: swapped images, → adapted this common caption. For nets: Added «| net2 = Net of right pentagonal frustum.png», → adapted that common caption.
20:1320:13, 23 April 2024 diff hist +208‎ Template:Infobox polyhedron ‎ In «Infobox»: Added: | header23 = {{#if:{{{net2|{{{Net2_Image_File|}}}}}}|Other net}} | data24 = {{#invoke:InfoboxImage|InfoboxImage|image={{{net2|{{{Net2_Image_File|}}}}}}|size=frameless|upright=1.27|alt={{{net2_alt|}}}}}.

22:1222:12, 22 April 2024 diff hist +47‎ m Template talk:Infobox polyhedron ‎ →‎Technical solution for adding 2nd «net_image» to Infobox template?: Little phrasing/specification improvements current
16:1116:11, 22 April 2024 diff hist +1,183‎ Template talk:Infobox polyhedron ‎ →‎Technical solution for adding 2nd «net_image» to Infobox template?: Laborious reply Tags: Mobile edit Mobile web edit Advanced mobile edit
01:5101:51, 22 April 2024 diff hist +380‎ Template talk:Infobox polyhedron ‎ →‎Technical solution for adding 2nd «net image» to Infobox template?: new section Tags: Mobile edit Mobile web edit Advanced mobile edit New topic

23:5923:59, 21 April 2024 diff hist −7‎ Isotoxal figure ‎ Little formatting/readability improvements. || Inserted «pp.» into «pages=401–450» in last citation (template), but caused red warning «additional text in [...]», so removed this «pp.». current Tags: Mobile edit Mobile web edit Advanced mobile edit
02:5502:55, 21 April 2024 diff hist +188‎ Isotoxal figure ‎ →‎Isotoxal polygons: Specified «(also with odd n)» in «regular implies isotoxal». Specified «(Cent. sym.)» for «(Centrally symmetric)» in head cell of each 2n=4k column of table. + Little readability improvements Tags: Mobile edit Mobile web edit Advanced mobile edit

20:2420:24, 19 April 2024 diff hist +90‎ Uniform tiling ‎ My previous edit: + Made subsection «Uniform tilings using CONVEX isotoxal SIMPLE polygons» a mere section, separated from its formerly including section: «Uniform tilings using [...] STAR polygons as NONCONVEX isotoxal simple polygons»; moreover, star polygons cannot have convex outlines (can they?). || Present edit: Restored but clarified part of explanation for ignoring order-2 corners. + Little homogeneity,phrasing improvements

18:4918:49, 18 April 2024 diff hist +595‎ Uniform tiling ‎ →‎Uniform tilings using regular or isotoxal polygrams as nonconvex isotoxal simple polygons: Fixed wikilink to disambiguation page → to relevant article. Added several necessary specifications. + Several little wikilinking/phrasing/readability improvements
00:2900:29, 18 April 2024 diff hist +52‎ m Isotoxal figure ‎ →‎Isotoxal polygons: Replaced «irregular», which sometimes means «not regular at all», with «non-regular», which allows incomplete regularity; + added «(non-regular)» twice. + Little wikilinking/homogeneity/presentation/punctuation/phrasing improvements

02:0802:08, 17 April 2024 diff hist +414‎ Uniform tiling ‎ Many many little homogeneity/readability/formatting/punctuation/wording/phrasing/specification/wikilinking improvements (hopefully) Tags: Visual edit: Switched Disambiguation links added

01:1101:11, 16 April 2024 diff hist +302‎ Star polygon ‎ Several little homogeneity/readability/wording/phrasing/specification/wikilinking improvements. + →‎Interiors: Changed beginning of my hidden comment to: «This definition of the interior is false for a concave figure, isn't it?». + →‎Isotoxal star simple polygons: Added «β_ext < 180°» for consistency with «𝛼 < 180(1 − 2/n) degrees», & since these 2 majorations are directly related to each other, & are closely related to the 2 expressions just before them. current

1 June 2024

31 May 2024

30 May 2024

29 May 2024

28 May 2024

27 May 2024

26 May 2024

25 May 2024

23 May 2024

22 May 2024

21 May 2024

17 May 2024

16 May 2024

15 May 2024

14 May 2024

13 May 2024

12 May 2024

11 May 2024

10 May 2024

8 May 2024

7 May 2024

6 May 2024

3 May 2024

1 May 2024

30 April 2024

29 April 2024

28 April 2024

27 April 2024

25 April 2024

24 April 2024

23 April 2024

22 April 2024

21 April 2024

19 April 2024

18 April 2024

17 April 2024

16 April 2024