Project icon: lavishly furnished initial letter with a painting of Ptolemy using an astrolab.

Ptolemaeus Arabus et Latinus

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Work C.1.1300

Quṭb al-Dīn al-Shīrāzī
Faṣl fī Kayfiyyat taḥṣīl al-zamān al-dawrī li-l-qamar ʿalā mā dhakara Batlamiyūs fī awāʾil al-maqāla al-rābiʿa min al-Majisṭī

Note

A short work consisting of two pages in which Quṭb al-Dīn al-Shīrāzī discusses the lunar period in anomaly.

MSS