227ante ipsis del. iam A
228ante quadrato del. tetr A
229
A duobus quadratis ae et rectangulo cuidam S
230ante ut del. aliquot literas A
231sxl A sxy S
232
lqs A rectangulo yqs S
233
: ante
del.
de
ea A rectangulum S
234lxs A yxs S
235
lqs A ad rectangulum yqs S
236
lxs A ad rectangulum yxs S
237ls A ys S
238lc A yc S
239lqs A yqs S
240
lxs A rectangulo yxs S
241igitur A ergo S
242
A duobus quadratis S
243ln A yn S
24416am 2i signo posito in marg. A 16.2. S
245xl A xy S
246
lxs A rectangulum yxs S
247
lxs A rectangulo yxs S
248
lqs
qxc A rectangula yqs qxc S
249ante rectangula del. aliquot literas A
250
lqs A rectangulum yqs S
251
A duobus quadratis S
252
lqs A rectangulum yqs S
253
A duobus quadratis S
254los A yos S
255vel 22am signo posito in marg. A 22 S
256
lqs A rectangulum yqs S