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File:Ulam 2.png

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Ulam_2.png (345 × 345 pixels, file size: 4 KB, MIME type: image/png)

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Summary

Description
English: Ulam spiral with primes of the form 4x^2-2x+41 highlighted
Date
Source Own work
Author Will Orrick

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

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In dieser Datei abgebildete Objekte

depicts

copyrighted, dedicated to the public domain by copyright holder<\/a>"}},"text\/plain":{"en":{"P6216":"copyrighted, dedicated to the public domain by copyright holder"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P6216 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

copyright status

copyrighted, dedicated to the public domain by copyright holder

released into the public domain by the copyright holder<\/a>"}},"text\/plain":{"en":{"P275":"released into the public domain by the copyright holder"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P275 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

copyright license

released into the public domain by the copyright holder

original creation by uploader<\/a>"}},"text\/plain":{"en":{"P7482":"original creation by uploader"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P7482 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed">

source of file

original creation by uploader

inception

24 June 2010

File history

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Date/TimeThumbnailDimensionsUserComment
current03:20, 24 February 2013Thumbnail for version as of 03:20, 24 February 2013345 × 345 (4 KB)YourmomblahCropped out whitespace + Optimized size
22:49, 24 June 2010Thumbnail for version as of 22:49, 24 June 2010360 × 359 (8 KB)Will Orrick{{Information |Description={{en|1=Ulam spiral with primes of the form 4x^2-2x+41 highlighted}} |Source={{own}} |Author=Will Orrick |Date=2010-06-24 |Permission= |other_versions= }}

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