matryoshhka: sunekdokhe: crookedindifference: Ibn al-Shatir’s model for the appearances of Mercury, showing the multiplication of epicycles in a Ptolemaic enterprise. 14th century CE. things like this i wish i could study all day.
matryoshhka: sunekdokhe: crookedindifference: Ibn al-Shatir’s model for the appearances of Mercury, showing the multiplication of epicycles in a Ptolemaic enterprise. 14th century CE. things like this i wish i could study all day.
