File:1911 Britannica - Arithmetic21.png
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Summary
| Description |
English: The diagrams, A, B, C are simple forms of tables; A giving a sum-series, B a multiple-series, and C a series of square roots, calculated approximately. (Illustration from Encyclopædia Britannica Eleventh Edition, 1911, article Arithmetic) |
| Date | |
| Source |
Encyclopædia Britannica Eleventh Edition, Vol. 2, Page 537;  |
| Author | Encyclopædia Britannica, 1911 |
Licensing
|
This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:13, 6 April 2013 | | 296 × 239 (67 KB) | Clarice Reis | User created page with UploadWizard |
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