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Ptolemy's Almagest became an authoritative work for many centuries. Picture of George of Trebizond's Latin translation of the Syntaxis Mathematica or Almagest. Ptolemy's comprehensive treatise of mathematical astronomy superseded most older texts of Greek astronomy.
Claudius Ptolemy: The Geography. New York Public Library. Reprint: Dover, 1991. This is the only complete English translation of Ptolemy's most famous work. Unfortunately, it is marred by numerous mistakes (see Diller) and the place names are given in Latinised forms, rather than in the original Greek. Diller, Aubrey (February 1935).
The Ptolemy world map is a map of the world known to Greco-Roman societies in the 2nd century. It is based on the description contained in Ptolemy 's book Geography , written c. 150 . Based on an inscription in several of the earliest surviving manuscripts, it is traditionally credited to Agathodaemon of Alexandria .
Opening chapter of the first printed edition of Ptolemy's Tetrabiblos, transcribed into Greek and Latin by Joachim Camerarius (Nuremberg, 1535).. The commonly known Greek and Latin titles (Tetrabiblos and Quadripartitum respectively), meaning 'four books', are traditional nicknames [24] for a work which in some Greek manuscripts is entitled Μαθηματικὴ τετράβιβλος ...
Cover for "Tabulae geographica" (1578), work of Ptolemy. Depicted are both Ptolemy and Marinus of Tyre, very likely in this order. Marinus of Tyre (Ancient Greek: Μαρῖνος ὁ Τύριος, Marînos ho Týrios; c. AD 70–130) was a Phoenician Greek-speaking Roman geographer, cartographer and mathematician, who founded mathematical geography and provided the underpinnings of Claudius ...
Work continued for most of the Ptolemaic dynasty; the main temple was finished in the reign of his son, Ptolemy IV, in 212 BC, and the full complex was only completed in 142 BC, during the reign of Ptolemy VIII, while the reliefs on the great pylon were finished in the reign of Ptolemy XII.
Ptolemy did not predict the relative sizes of the planetary deferents in the Almagest. All of his calculations were done with respect to a normalized deferent, considering a single case at a time. This is not to say that he believed the planets were all equidistant, but he had no basis on which to measure distances, except for the Moon.
A committed republican, Ptolemy was central to developing a theory for the practices of Northern Italian republicanism and was the first writer to compare Aristotle's examples of mixed constitutions - Sparta, Crete, and Carthage - with the Roman Republic, the ancient Hebrew polity, the Church, and medieval communes, yet he remained a staunch ...