https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13982010Edit ImageSaveSaveEditCropCustom TextMathematicians: Ptolemy, Pythagoras, Euclid, Nicomachus, Aristoxenus and Iamblichus. Engraving after J. van Steegeren, 1667 or 1668.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 898 x 1200 px | 300 dpiLarge JPEG 1542 x 2061 px | 300 dpiFree DownloadMathematicians: Ptolemy, Pythagoras, Euclid, Nicomachus, Aristoxenus and Iamblichus. Engraving after J. van Steegeren, 1667 or 1668.More