Open access Journal
Group and Group Isomorphism in Pyraminx
Grup dan Isomorfisma Grup pada Pyraminx
Jurnal Matematika, Statistika dan Komputasi · Vol. 20 No. 2 (2023) · pp. 455–466
- ISSN
- 2614-8811, 1858-1382
- Published
- 2023-12-24
- Publisher
- Department of Mathematics, Hasanuddin University
- Language
- en
Abstract
Pyraminx is a twisty puzzle in the shape of a tetrahedron with 4 sides. Pyraminx is played with the bottom completely flat and the front side facing the person holding the Pyraminx. The goal of the Pyraminx game is to randomize the colors, then return the scrambled colors to their original color positions by rotating the sides. This research does not discuss the most effective way of solving Pyraminx but focuses more on proving that movements in Pyraminx form group and that there is a group isomorphism from the group of Pyraminx movements to the symmetry permutation subgroup in Pyraminx. First, it is proved that movements in Pyraminx form group using 2 methods, namely direct proof in Pyraminx (Pyaminx movement group) and performing permutations in set containing numeric labels in the form of numbers 1 to 36 on Pyraminx facets by following the movements of Pyraminx ( symmetry permutation subgroup). Furthermore, it is proved that there is a group isomorphism from the Pyraminx movement group to the symmetry permutation subgroup in Pyraminx.
Keywords
Collaboration network of the authors
26 authors · 43 co-authorship links · 1 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Telkom University
- Universitas Halu Oleo
- Hasanuddin University
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Nur Erawati | Affiliation unknown | 2 |
| Nurdin Hinding | Affiliation unknown | 2 |
| Hasmawati Hasmawati | Telkom University | 2 |
| Jeriko Gormantara | Affiliation unknown | 1 |
| Hanni Garminia | Affiliation unknown | 1 |
| Evan Ramdan | Affiliation unknown | 1 |
| Afriani Afriani | Affiliation unknown | 1 |
| Qharnida Khariani | Affiliation unknown | 1 |
| Hasmawati Basir | Affiliation unknown | 1 |
| winda aritonang | Affiliation unknown | 1 |
| Armin Lawi | Hasanuddin University | 1 |
| Nurhidayah Nurhidayah | Universitas Halu Oleo | 1 |
| Mawardi Bahri | Affiliation unknown | 1 |
| Yudhiyanto Supriadi | Affiliation unknown | 1 |
| Budi Nurwahyu | Affiliation unknown | 1 |
| Ahmad Syukur Daming | Affiliation unknown | 1 |
| St. Munieroh Fachrunnisa | Affiliation unknown | 1 |
| Aidah Nabilah Anwar | Affiliation unknown | 1 |
| Andi Muhammad Anwar | Affiliation unknown | 1 |
| Jeki Saputra | Affiliation unknown | 1 |
| I Made Sudana | Affiliation unknown | 1 |
| Cahyo Budi Utomo | Affiliation unknown | 1 |
| Wilma Rahmah Hidayati | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.