Wikidata:Property proposal/Schläfli symbol

Schläfli symbol

Originally proposed at Wikidata:Property proposal/Natural science

   Done: Schläfli symbol (P3228) (Talk and documentation)

Description	a notation defines regular polytopes and tessellations.
Represents	Schläfli symbol (Q1347011)
Data type	String
Template parameter	| Schläfli = "Schläfli" in zh:Template:Polyhedronbox and en:Template:Infobox polygon、en:Template:Infobox polyhedron ↔ Template:Infobox polyhedron (Q13361874)
Domain	正圖形(regular polytope (Q2745944))和其他經由有限次 康威多面體變換(Conway polyhedron notation (Q3890115))的幾何圖形 (Translation) (Subclasses of) regular polytope (Q2745944), and polyhedron (Q172937) that has undergone operations as described in Conway polyhedron notation (Q3890115).
Allowed values	regular expression (Q185612) [\{\(\[]?((∞|[1-9][0-9]*[A-Za-z]?)?([a-zαβγδφωλμπ]+[,₁₂₃₄₅₆₇₈₉₀]*)*[\{\(\[](([\\\/]?(([A-Za-z]|(∞|0|[1-9][0-9]*[A-Za-z]?))[’¹²³⁴⁵⁶⁷⁸⁹⁰]*)[\\\/]?)([\\\,\/\|\#\+∨×]([\\\/]?(([A-Za-z]|(∞|0|[1-9][0-9]*[A-Za-z]?))[’¹²³⁴⁵⁶⁷⁸⁹⁰]*)[\\\/]?))*)?[\]\)\}])(([\+\#×∨]|(\|\|))((∞|[1-9][0-9]*[A-Za-z]?)?([a-zαβγδφωλμπ]+[,₁₂₃₄₅₆₇₈₉₀]*)*[\{\(\[](([\\\/]?(([A-Za-z]|(∞|0|[1-9][0-9]*[A-Za-z]?))[’¹²³⁴⁵⁶⁷⁸⁹⁰]*)[\\\/]?)([\\\,\/\|\#\+∨×]([\\\/]?(([A-Za-z]|(∞|0|[1-9][0-9]*[A-Za-z]?))[’¹²³⁴⁵⁶⁷⁸⁹⁰]*)[\\\/]?))*)?[\]\)\}]))*[\]\)\}]? All cases in en:Schläfli symbol have already been tried.
Example	The regular polytope (Q2745944) have uniqueness expression, but uniform polytope (Q3887718) and some (Subclasses of) regular polytope (Q2745944), and polyhedron (Q172937) that has undergone operations as described in Conway polyhedron notation (Q3890115) have several equivalent expression. regular icosahedron (Q18015071) → {3,5} stellated truncated hexahedron (Q3100393) → t{4/3,3} Mucube (Q11420123) → {4,6|4} square pyramid (Q1075704) → ()∨{4} 3-3 duoprism (Q16001039) → {3}×{3} runcinated 5-cell (Q7379705) → t₀,₃{3,3,3} Rhombitriapeirogonal tiling (Q7321292) → rr{∞,3} s₂{3,∞} icosahedral prism (Q5986724) → t₀,₃{3,5,2} {3,5}×{} s{3,4}×{} sr{3,3}×{} Snub 24-cell (Q7548775) → s{3,4,3} sr{3,3,4} s{3¹’¹’¹} hexagram (Q1164668) → a{6} β{3} {6/2} 2{3} {{3}} hosohedron (Q869874) → {2,n} digon (Q854818) → {2} line segment (Q166154) → {} point (Q44946) → () rectangle (Q209) → {}×{} isosceles triangle (Q875937) → ()∨{} equilateral triangle (Q157002) → {3} rhombus (Q41159) → {}+{} triangular prism (Q1193827) → t{2,3} 2 21 polytope (Q4633288) → {3,3,3²’¹} triangular cupola (Q61562) → {3}||t{3} square cupola (Q76068) → {4}||t{4} megagon (Q6808377) → {1000000} regular polygon (Q714886) → {n}
Source	en:Schläfli symbol
Planned use	將各個立體圖形的Schläfli symbol (Q1347011)放置於wikidata以方便維護及管理 (Translation) To keep Schläfli symbol (Q1347011) of the polytopes and tessellations on Wikidata for easier management
See also	目前還沒有其他相關屬性，未來可能會申請Coxeter–Dynkin diagram (Q169451)和Conway polyhedron notation (Q3890115) (Translation) None related properties for now but may consider proposing properties related to Coxeter–Dynkin diagram (Q169451) and Conway polyhedron notation (Q3890115) in the future.

Motivation

(Add your motivation for this property here.)
為了要方便處理多面體、多胞形、多面形、多邊形、阿基米德立體、柏拉圖立體、歐幾里德平面鑲嵌圖、雙曲平面鑲嵌圖、多胞體、星形多面體.....等幾何形狀的施萊夫利符號，因此提議建立此屬性，使得能使用wikidata來管理及維護這些資訊。--A2569875 (talk) 宇帆（普通留言·Flow留言·聯絡） 08:35, 22 September 2016 (UTC)

(Translation) This property is proposed to keep the Schläfli symbols of regular polytopes and tessellations on Wikidata so the data could be managed easily. Lakokat 13:21, 22 September 2016 (UTC)

Discussion

•  Support ChristianKl (talk) 10:39, 22 September 2016 (UTC)
•  Support - but that's quite a regular expression - maybe such detail isn't necessary for this? ArthurPSmith (talk) 15:03, 23 September 2016 (UTC)
  • 這個正規表達式(regular expression)可以判斷是否亂打，例如有人如果輸入 {2,World} 或 {-6} 或 {,,,} 或 {0.12865} 或 {{{{ 或 {1,2 或 {3,4,} 或 {Hello,World！} 這種明顯亂寫或明顯錯誤的符號可以被檢查出來。--A2569875 (talk) 宇帆（普通留言·Flow留言·聯絡） 03:42, 24 September 2016 (UTC)

  (Translation) This regular expression can at least help to determine syntax errors or invalid inputs. If somebody enters obviously invalid expressions like {2,World} or {-6} or {,,,} or {0.12865} or {{{{ or {1,2 or {3,4,} or {Hello,World！} , he/she will have a chance to be corrected.

• @A2569875, ArthurPSmith:  Done I'm looking forward to see what you do with the new property. ChristianKl (talk) 11:04, 30 September 2016 (UTC)
  • 首先要先把所有幾何圖形的施萊夫利符號建檔到維基數據。這需要花一點(可能有點多)的時間，先把上方的例子加一加。--A2569875 (talk) 宇帆（普通留言·Flow留言·聯絡） 13:39, 30 September 2016 (UTC)
    • 第二階段會先在中文維基測試從維基數據讀取infobox的資料。--A2569875 (talk) 宇帆（普通留言·Flow留言·聯絡） 13:43, 30 September 2016 (UTC)

   Done. The connection of the Chinese Wiki infobox to this property Schläfli symbol (P3228) has been done (by using module w:zh:Module:SchläfliSymbol). The information in infobox (Template:Infobox polyhedron (Q11170198)) related to this property in the Chinese Wiki will be moved to Wikidata in the near future. Usage can be viewed from this category. Thanks-- [雪菲🐉蛋糕🎂] >梓< [娜娜奇🐰鮮果茶☕]（☎️·☘️） 18:48, 19 March 2022 (UTC)