Attēls:Salem-Spencer-8-14.svg
Pāriet uz navigāciju
Pāriet uz meklēšanu
Size of this PNG preview of this SVG file: 540 × 414 pikseļi. Citi izmēri: 313 × 240 pikseļi | 626 × 480 pikseļi | 1 002 × 768 pikseļi | 1 280 × 981 pikseļi | 2 560 × 1 963 pikseļi.
Sākotnējais fails (SVG fails, definētais izmērs 540 × 414 pikseļi, faila izmērs: 3 KB)
Kopsavilkums
| Apraksts |
English: The 8-element set {1, 2, 4, 5, 10, 11, 13, 14} is a Salem–Spencer set, meaning that it has no three elements forming an arithmetic progression. For each pair of two numbers from the set, their midpoint (one of the 28 yellow points) is outside the set, preventing those two numbers from being the first and last element of an arithmetic progression. |
| Datums | |
| Avots | Paša darbs |
| Autors | David Eppstein |
Licence
Es, šī darba autortiesību īpašnieks, publicēju to saskaņā ar šo licenci:
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
|
Faila hronoloģija
Uzklikšķini uz datums/laiks kolonnā esošās saites, lai apskatītos, kā šis fails izskatījās tad.
| Datums/Laiks | Attēls | Izmēri | Dalībnieks | Komentārs | |
|---|---|---|---|---|---|
| tagadējais | 2019. gada 4. februāris, plkst. 03.31 | | 540 × 414 (3 KB) | wikimediacommons>David Eppstein | User created page with UploadWizard |
Faila lietojums
Šo failu izmanto šajā 1 lapā:
