Ptolemy of Alexandria
Κλαύδιος Πτολεμαῖος
Roman
· Mathematics
· 13 works
Ptolemy of Alexandria, mathematician and astronomer of the Roman period, authored the *Almagest* and the *Geography*, foundational works in mathematical astronomy and cartography. His geometric models shaped scientific practice from late antiquity into the Renaissance. Eulogikon offers his 13 works as PDF, Markdown, and TXT.