Kota Kalabahi
Bergabung 21 Oktober 2012
Komentar terbaru: 12 tahun yang lalu oleh IvanLanin
Halo, Kota Kalabahi. Selamat datang di Wikipedia bahasa Indonesia! | |||
---|---|---|---|
|
Kota Kalabahi Kab.Alor
suntingOn this day in 320, Pappus of Alexandria, one of the last great Greek mathematicians of antiquity, observed an eclipse that allowed historians to calculate the approximate dates of his life. If we had no other information, we would only know that Pappus (who never dated his writing) lived later than Ptolemy and earlier than Proclus.