Already in 1227 he drew some attention to himself by suggesting of adding a sentence to a poem made by renowned poet .
Ibn Sahl was born in 1212 - 3 in a Jewish family in Seville .
Already in 1227 Ibn Sahl drew some attention to himself by suggesting of adding a sentence to a poem made by renowned poet .
Ibn Sahl was born in 1212 - 3 in a Jewish family in Seville .