File:Square_pyramidal_number.svg
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Size of this PNG preview of this SVG file: 800 × 389 pixels. Other resolutions: 320 × 156 pixels | 640 × 311 pixels | 1,024 × 498 pixels | 1,280 × 622 pixels | 2,560 × 1,245 pixels | 981 × 477 pixels.
Original file (SVG file, nominally 981 × 477 pixels, file size: 9 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. |
Summary
DescriptionSquare pyramidal number.svg | 1+4+9+16=30, a square pyramidal number. |
Date | 10 February 2007 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | David Eppstein at English Wikipedia |
Licensing
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, David Eppstein at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: David Eppstein grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2007-02-10 23:28 David Eppstein 981×477×0 (8841 bytes) Replace with fixed gradients
- 2007-02-10 22:59 David Eppstein 981×477×0 (34905 bytes) 1+4+9+16=30, a [[square pyramidal number]].
Items portrayed in this file
depicts
10 February 2007
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 02:19, 13 March 2010 | 981 × 477 (9 KB) | David Eppstein | Update to commons-compatible fonts | |
16:31, 1 August 2007 | 981 × 477 (9 KB) | David Eppstein | {{Information |Description=1+4+9+16=30, a square pyramidal number. |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description page is/was [http://en.wikipedia.org/w/index.php?title=Image%3ASquare_pyramidal_ |
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