%0 Journal Article %A G. Vincenzi %T On a Proof of the Thabit Ibn Qurra's Generalization of the Pythagorean Theorem %J Journal for geometry and graphics %D 2021 %P 231-241 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2021_25_2_JGG_2021_25_2_a6/ %F JGG_2021_25_2_JGG_2021_25_2_a6