text: ɣur 150 n awǎtǎy data annǎbi ɣisa, Ptolemy,omar Hipparchus d Kel Babylone tan , exǎddǎm s mǎris i bǎnnǎn daɣ alxidmǎt net fal astronomi tan mǎtematik tawǎɣrit s Syntaxis Mathematica, tiwǎssǎnǎt s isim wan Almagest.