File:DeMorganOnStudiesDifficultiesMath1898.jpg
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[edit]DescriptionDeMorganOnStudiesDifficultiesMath1898.jpg |
English: Augustus De Morgan, frontispiece, On the Study and Difficulties of Mathematics (1898) |
Date | |
Source | On the Study and Difficulties of Mathematics (1898) frontispiece |
Author | Augustus De Morgan |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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current | 15:25, 28 August 2016 | ![]() | 528 × 716 (176 KB) | ELApro (talk | contribs) | User created page with UploadWizard |
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