Abu Isḥaq Ibrahim (1029 - 1087) yettwassnen s yisem n Zzerqali neɣ s yisem n Arzachel s tutlayin tilatinin d amesnallun n Wendalus yettumeggzen d yiwen seg imanayen imeqqranen yakk n tesnallunt deg tallit-is, ilul yerna yedder deg temdint n Toledo sin akin yerza ɣer Córdoba anda yexdem d aselmad. Imahilen-is hergen tasuta n imesnallunen inselmen deg Andalusya akken i tenfufed usemdu n imahilen-a ɣer ideggan niden deg Uruppa seld mi ittwasuɣlen ɣer waṭas n tutlayin n Uruppa. Dɣa tasnallunt tatrart terra-as tanafut (tajmilt) imi i d-tessemma yiwen n wemdun deg wayyur s yisem-is (Arzachel). Zzerqali yessker-d aṭas n isnulfuyen, ahat axatar yakk deg-sen d talmest-nni tamaynut n yisṭirlaben yettwasemman s Tafilt tazerqalit, tafelwit-a d tin illan tettusemres s tuget sɣur imsillen alammi d tasut tis 16. Tameddurt Asemdu-ines Tiwsiwin-is tussnanin Timaskarin-is Ẓeṛ daɣen == Imniren ==