File:Leibniz Calculator Using The Pascaline.jpg
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Size of this preview: 605 × 599 pixels. Other resolutions: 242 × 240 pixels | 609 × 603 pixels.
Original file (609 × 603 pixels, file size: 107 KB, MIME type: image/jpeg)
Summary
| Description |
English: Drawing by Leibniz showing how his calculator could use Pascal's calculator. First description of a pinwheel design (1685) |
| Date | |
| Source | Reproduction of a drawing that was part of the article "Machina arithmetica in qua non additio tantum et subtracto sed et mutiplicatio nullo, diviso vero paene nullo animi labore peragantur" written in 1685 by Gottfried Leibniz, from "Source books in the history of the sciences" published in 1929, Mc Graw-Hill Book CO. |
| Author | Gottfried Wilhelm Leibniz |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1931, and if not then due to lack of notice or renewal. See this page for further explanation.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:36, 3 December 2012 | | 609 × 603 (107 KB) | wikimediacommons>Ezrdr | User created page with UploadWizard |
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