Galilei, Galileo, 1564-1642 · In Bologna : Per gli HH. del Dozza · leaf 172
midiam perpendicularem c. 8. qua in hoc exemplo ef Ut 100. ad 11, Aperta- turitaq; in linea fuperficierum fecundum quantitatem A.B. in 100. & excipiatur diftantia inter puntta 11611. que latus Fr. quadrati trian- guli demonftrabit . Datis tribus fuperficiebus quartam propor- I tionalem adiungere .… … flantiam inter puntta 56.5 6. pro lazere » alterius figure defcribenda; bocq;idem faciens de omnibus alijs lateribus . Nonabfimiliratione etiam fi dentur due fuperficies poffumus ter= tiam proportionalem inuentre, Vt in fuperiori exemplo dantua duo cir» rem circuluma defideramus aperiatur fecundum…
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