Database of the diagrams of ancient and medieval mathematical works

我们已经开发了一个软件DRaFT，它可以方便和准确地复制出现在手稿中的数学图表。以下作品的主要手稿中的图表复制品已经出版：欧几里得的《元素》第六、Xi、十二、十三卷（包括博洛尼亚手稿中的第十二卷，与其他传统有很大不同，已被编辑），阿尔-哈拉维的阿拉伯语版的Menalaus的《球面》。复制品以及软件可在http://www.greekmath.org上获得。我们还提出了一些关于不同手稿中图表变体的批判性评估原则的建议。

We have developed a software DRaFT which enables easy and accurate reproduction of mathematical diagrams which appear in manuscripts. The reproduction of the diagrams in major manuscripts of following works has been published: Euclid’s ElementsBooks VI, XI, XII, XIII (including those of Book XII in Bologna manuscript, which are considerably DIFFERENT from other traditions, and have been inedited), Arabic version of Menalaus’ Spherics by Al-Harawi. The reproduction as well as the software is available at http://www.greekmath.org. We have also made some suggestions concerning the principle of critical assessment of variants of diagrams in different manuscripts.