Full name: 
Abū Ya'qūb Ishāq Ibn Sulaymān al-Isrā'īlī
Arabic name: 
أبو يعقوب إسحاق بن سليمان الاسرائيلي‎
Latin name: 
Isaac, Isaac Judaeus, Isaac Israeli
Date of birth: 
Date of death: 

Jewish physician, astronomer and philosopher. Born in Egypt ca. 850, he lived and worked in Kairouan, where he died ca 955. He was regarded as the father of medieval Jewish Neoplatonism.