1eſt——(1/12), quæ per numerum partium̨
100000 ducta dat totam vini leuitatem——
8333 1/3. Si igitur inuentæ ſingularum par
tium grauitates ſeu leuitates in ſummam re
digantur, erit ſumma——8756 2/3 defectiuą
indicans totius dolii leuitatem in aquâ, ſeu
differentiam, qua aquæ grauitas excedit dolii
grauitatem in aëre. Nam ſi aquæ grauitas
5 1/3 ducatur per 3 fit 16, ducta per 400 dat
2133 1/3, ducta per 100000 dat 533333 1/3; quæ
in ſummam redactæ dant totam aquæ graui
tatem 535482 2/3, à qua deficit dolii grauitas
particulis 8756 2/3. Id quod conſtabit, ſi par
tium dolii grauitatem in aëre examinemus;
ligni enim partes 400 per ſpecificam graui
tatem 4 ductæ dant abſolutam ligni grauita
tem 1600; iterum partes 100000 vini per gra
uitatem ſpecificam 5 1/4 ductæ dant abſolutam
vini grauitatem 525000: demum partes 3
ferri per 42 ductæ dant totam grauitatem
ferri 126: quæ ſi in ſummam redigantur, erit
tota dolii grauitas in aere 526726. Hæc au
tem grauitas ſubducta ex grauitate aquæ æ
qualis relinquit eandem differentia ——8756 2/3
100000 ducta dat totam vini leuitatem——
8333 1/3. Si igitur inuentæ ſingularum par
tium grauitates ſeu leuitates in ſummam re
digantur, erit ſumma——8756 2/3 defectiuą
indicans totius dolii leuitatem in aquâ, ſeu
differentiam, qua aquæ grauitas excedit dolii
grauitatem in aëre. Nam ſi aquæ grauitas
5 1/3 ducatur per 3 fit 16, ducta per 400 dat
2133 1/3, ducta per 100000 dat 533333 1/3; quæ
in ſummam redactæ dant totam aquæ graui
tatem 535482 2/3, à qua deficit dolii grauitas
particulis 8756 2/3. Id quod conſtabit, ſi par
tium dolii grauitatem in aëre examinemus;
ligni enim partes 400 per ſpecificam graui
tatem 4 ductæ dant abſolutam ligni grauita
tem 1600; iterum partes 100000 vini per gra
uitatem ſpecificam 5 1/4 ductæ dant abſolutam
vini grauitatem 525000: demum partes 3
ferri per 42 ductæ dant totam grauitatem
ferri 126: quæ ſi in ſummam redigantur, erit
tota dolii grauitas in aere 526726. Hæc au
tem grauitas ſubducta ex grauitate aquæ æ
qualis relinquit eandem differentia ——8756 2/3