《Tetrabiblos》The Periodical Divisions Of TimeClaudius Ptolemy（Ashmand 英譯 1822）
And for days, from 15° of Gemini to 15° of Cancer, rules two days and eight hours after birth, &c.” Placidus is of opinion, “that Ptolemy, speaking of annual places, is to be understood of the places of secondary directions; and that when he speaks of the menstrual, he hints at the places of progressions.” (Cooper’s Translation, pp.
段落 tetra-4-theperiodi-34public-domain (Ashmand 1822)
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