File:Two square counting puzzles.svg
Size of the above preview of this SVG file: 960 × 617 pixels. Other resolutions: 330 × 212 pixels | 1,280 × 823 pixels | 3,840 × 2,469 pixels.
Original file (SVG file, nominally 504 × 324 pixels, file size: 6 KB)
This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.
Commons is a freely licensed media file repository. You can help.
Summary
| Description |
English: Two square-counting puzzles: There are 14 squares in a 3x3 grid of squares (top), but when viewed as a 4x4 grid of points, it has six more off-axis squares (bottom) for a total of 20. |
| Date | |
| Source | Own work |
| Author | David Eppstein |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
|
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.
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:34, 21 March 2025 | | 504 × 324 (6 KB) | David Eppstein | Reorder elements to make grid points visible over red squares |
| 07:24, 21 March 2025 |  | 504 × 324 (6 KB) | David Eppstein | Uploaded own work with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on ar.wikipedia.org
