The Yupana was a ancient calculating device of the Incas. This simple program compares different theories:
- positional notation
* Base 10 by H. Wassen
(representation, addition)
* Base 10 by W. Burns Glynn
(representation, addition, multiplication)
* Base 40 by N. De Pasquale
(representation)
- sign-value notation
* Powers of ten by C. Florio
(representation, addition, multiplication)
Latest 5 files |
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| 名称 | 大小 | 日期 | 下载总数 |
| tk-yupana_0.7.3-1_all.deb.md5 | 0.1 KB | 2014-02-11 01:45 | 19 |
| tk-yupana_0.7.3-1_all.deb | 298.1 KB | 2014-02-11 01:45 | 7 |
| tk-yupana_0.7.3.zip.md5 | 0.1 KB | 2014-02-11 01:45 | 7 |
| tk-yupana_0.7.3.zip | 703.0 KB | 2014-02-11 01:45 | 15 |
| tk-yupana_0.7.3.tar.gz.md5 | 0.1 KB | 2014-02-11 01:45 | 12 |
全文件 |
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| tk-yupana_0.7.3-1_all.deb.md5 | 0.1 KB | 2014-02-11 01:45 | 19 |
| tk-yupana_0.7.3-1_all.deb | 298.1 KB | 2014-02-11 01:45 | 7 |
| tk-yupana_0.7.3.zip.md5 | 0.1 KB | 2014-02-11 01:45 | 7 |
| tk-yupana_0.7.3.zip | 703.0 KB | 2014-02-11 01:45 | 15 |
| tk-yupana_0.7.3.tar.gz.md5 | 0.1 KB | 2014-02-11 01:45 | 12 |
| tk-yupana_0.7.3.tar.gz | 311.8 KB | 2014-02-11 01:45 | 7 |
| tk-yupana_0.7.2-1_all.deb.md5 | 0.1 KB | 2013-12-18 01:53 | 4 |
| tk-yupana_0.7.2-1_all.deb | 296.7 KB | 2013-12-18 01:53 | 2 |
| tk-yupana_0.7.2.zip.md5 | 0.1 KB | 2013-12-18 01:53 | 2 |
| tk-yupana_0.7.2.zip | 695.5 KB | 2013-12-18 01:53 | 3 |
| tk-yupana_0.7.2.tar.gz.md5 | 0.1 KB | 2013-12-18 01:53 | 2 |
| tk-yupana_0.7.2.tar.gz | 307.0 KB | 2013-12-18 01:53 | 3 |
| README-EN.txt | 6.8 KB | 2014-02-11 00:27 | 5 |
| tk-yupana-IT.pdf | 6.3 MB | 2014-02-10 23:56 | 20 |
| tk-yupana-ES.pdf | 6.1 MB | 2014-02-10 23:55 | 40 |
| tk-yupana-EN.pdf | 6.0 MB | 2014-02-10 23:53 | 60 |
| README-MANUAL | 0.4 KB | 2013-12-18 17:15 | 4 |
| tk-yupana_0.6.0.zip.md5 | 0.1 KB | 2013-11-14 00:36 | 3 |
| tk-yupana_0.6.0.tar.gz.md5 | 0.1 KB | 2013-11-14 00:36 | 2 |
| tk-yupana_0.6.0.zip | 686.4 KB | 2013-11-14 00:36 | 1 |
| tk-yupana_0.6.0.tar.gz | 294.9 KB | 2013-11-14 00:36 | 3 |
| tk-yupana_0.6.0-1_all.deb.md5 | 0.1 KB | 2013-11-14 00:13 | 2 |
| tk-yupana_0.6.0-1_all.deb | 284.3 KB | 2013-11-14 00:13 | 3 |
| tkYupana-r0.5.5.zip | 687.0 KB | 2013-04-23 22:37 | 12 |
| tkYupana-r0.5.5.tar.gz | 294.0 KB | 2013-04-23 22:37 | 5 |
| tkYupana-r0.5.4.zip | 689.6 KB | 2013-04-17 22:47 | 10 |
| tkYupana-r0.5.4.tar.gz | 294.2 KB | 2013-04-17 22:47 | 4 |
| tkYupana-r0.5.1.zip | 656.1 KB | 2013-03-06 06:15 | 3 |
| tkYupana-r0.5.1.tar.gz | 280.2 KB | 2013-03-06 06:15 | 2 |
| tkYupana-r0.5.0.zip | 532.8 KB | 2013-03-01 23:49 | 6 |
| tkYupana-r0.5.0.tar.gz | 277.5 KB | 2013-03-01 23:49 | 4 |
| tkYupana-r0.4.2.zip | 509.0 KB | 2013-02-16 01:56 | 13 |
| tkYupana-r0.4.2.tar.gz | 270.4 KB | 2013-02-16 01:56 | 1 |
| tkYupana-r0.4.1.zip | 6.7 MB | 2013-02-10 07:45 | 4 |
| tkYupana-r0.4.1.tar.gz | 6.4 MB | 2013-02-10 07:43 | 3 |
| tkYupana-r0.4.zip | 3.6 MB | 2013-02-06 06:21 | 6 |
| tkYupana-r0.4.tar.gz | 3.4 MB | 2013-02-06 06:20 | 12 |
| tkYupana-r0.3.zip | 2.2 MB | 2012-12-23 07:01 | 4 |
| tkYupana-r0.3.tar.gz | 2.2 MB | 2012-12-23 07:00 | 3 |
| tkYupana-r0.2.1.tar.gz | 1.3 MB | 2012-12-06 20:44 | 3 |
| tkYupana-r0.2.1.zip | 1.3 MB | 2012-12-06 20:43 | 2 |
| tkYupana-r0.2.zip | 1.3 MB | 2012-11-20 22:41 | 2 |
| tkYupana-r0.2.tar.gz | 1.3 MB | 2012-11-20 22:40 | 4 |
| tkYupana-r0.1.zip | 985.4 KB | 2012-11-17 00:11 | 1 |
| tkYupana-r0.1.tar.gz | 960.3 KB | 2012-11-17 00:10 | 5 |
