Hec est quadra-t[ur]a circuli per lunulas: Ponatur circulus quadrandus, cuius semicirculus sit a c d ...-... est equalis circulo proposito. Angeschlossener SCHREIBERVERS: Si finis bonus est ipsum quoque totum bonum amen. Zb°. - In verkürzter Form ed. M. Clagett, The Quadratura per lunulas: a thirteenth-century fragment of Simplicius' commentary on the Physics of Aristotle, in: Essays in medieval life and thought. Presented in honor of A. P. Evans, ed. by J. H. Mundy / R. W. Emery /B.N. Nelson, New York 1955, S. 99 - 108, hier S. 105 - 108; Thorndike-Kibre Sp. 1156, 12; Thomson S. 113; Sharpe S. 551.