HUG 2, ff. 151bis r-v, inc. AP [=] dd/f AQ [=] dd/g
Incipit:AP [=] dd/f AQ [=] dd/g
F. 151bis (230x225) formerly sealed to f. 151v, now bound in; behind the two, one folio removed. Diagram of a triangle and algebra on a problem posed by de Maubuisson, beginning on verso and concluding "ergo hyperbola transit per Q"; cf. OC 20:422-31.