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# Title: Phoronomia, Sive De Viribus Et Motibus Corporum Solidorum Et Fluidorum Libri Duo (shelfmark Leibn. Marg. 182)
# Folio 225, page id 1066518432:0253
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DE VTRTBVS ET HIOTFBOS CORPOROM. LID. II. 225
L09. 11
L.05. C =3 lin.
L05. CM
L05. O lineis cubicis expressa
L0g. Cum
105. (Q: C1)
L09. (OD: ccun) =108. a in lincis
L08. 14.43
L08. a Teu (OO: ccun) in pedibus,
T. 8522309
O
+77T2TZ
329352F
3. 743797
2. 329352
Add.
Suber.
3. 4.244.452 DupI.
6, 828890
2. 2583625
4. 6705279
SubET.
FTic inrentus l0g. us ipsius a est Fundamentalis numerus in caleu-
lo quantitatis agux per datum Foramen efAuentis deinceps adhiben-
dus, loco Tabulx, cundem in finem, d supra laudato Guiliclmino
improbo laboris txedio confectae. Nos enim, qui logarithimis sem-
per calculum absolri posse jam octendimus, et uno adhuc exem
Dlo clarius id probabimus, Pabula Guilielminea plane non indi-
semus; nec eadem Claris. ejusdem Autor opus habuisset, sibique
ipsi multo caedio peverciset, si animum adrertisset, calcutum co
modo eaque methodo subduci posse, quam hoc loco expoluiuS.
S CH OF FON II.
406. Videamus nunc praecedentium usum in aliquo exemplo. P0- FiB. 94
namus igitur cum Guilielmino sectionem FC, seu luminis planum
angulo 88 grad. inclinatum esse ad horizontale planum, atque lu-
minis rectanguli basin CFI esse 50 ped. altitudinem vero F, 10
Ped. ac denique proportio celeritatum in C ex P. sit cadem quae 4
2d T. Tam quia (5. 386.) relocitates in G ex F sune in subduplica-
ta proportione iplarum OR et FO scu iplarum GB ex FB, hae linex
ipsae erunt ut quadrata relocitatum in C X F, id cAt, GB: RB = 16: 23
atqui supra (5. 402.) crat polita 2: x Ceu GB: FB = m: Y, CrSO
m = 16, adeoque n == m = 1 = 15. Item b = F0 Ped. _ 0 = 50 pcd.
ErsO H = (2mVm, - 2). bYb: 3Wn = 28VTO: VL5 ersOCU = T40OY 1O:
15. Hlisce Positis
Outa L08. a
L05. 1 SIr. 8Bgrad.
4. 6)67279) EAc
9. 9997354)
l4. 6)62633
5