Phoronomia, Sive De Viribus Et Motibus Corporum Solidorum Et Fluidorum Libri Duo, fol. 269
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- DE VIRTBOSETMOTTDVS CORPORDM. LIB. II. 269
- S CH OL ZO N.
- 467. Flaec propositio plurimum conducie reductioni elemento.
- rum sectorum tiyperbolicorum ad simpliciora elementa l0g. mica. Nam
- si AO =a; OD = m; OR = X; EB = Y; AF = Z, _E AF =11. AF.
- que his positis, exit
- T. y = V (∞∞ = aa), AF = aV (X∞ =aa: XX); adeoque Ff = a’ dX:
- vaer (xX = aa), e FFI. TTB = a dX: XaV (∞∞ = aa). Inde quia trianq.
- BOB: Friang. FOf =OFE: OA, reperietur duplum trianguli BOB =
- aadx: V (XX = aa). TIOC ideM BFCVIUS inVentum FIISTCE ODC RUM. IV.
- S. 466. uti ostendimus 2. BOb =OT. b0; nam b0 = ad∞: V (XX = aa)
- ec OT = aa: X, ergO OT. b0 = aadX: XV (∞X = aa) = aadX: V (X X -
- aa). Ta KHI = (aX = aV (XX = a4)): X, ec CFI vel OT = aa: X;
- atque triangula RHICBE KOD similia TUnE, erGOm =aa: X - V (∞X -
- aa) ec x = (aa L mm): 2m, qui ralor substitutus in praecedenti ex-
- prectione elementi BOB, producet 2BOb = aadm: m.
- TI. Ouia x = a + W _ dx = du, crit 2BOb = aadx: V (∞X = a1) =
- aadu: V (2aW = Wn), X W + a = (aa = mm): 2m, vel W = (M = a 2: 2M,
- qui ralor in Formula aadu: V (2au = un) suffectus, dabit iterum
- 2BOb = aadm: m.
- TTT. Propter triangula similia OAF _ OFB invenietur ay = XZ,
- hyperbola vero praebet y = Y (XX = aa); unde ∞ =V (aa - 2Z), CX
- criangulis vero similibus XTTCI _E KOD elicitur am -mZ = aV (aa
- =22) X Z =amm -- a: mm + aa, qui ralor ipsius 2 ejusque cle-
- menti ad2: aa = 22 = 2BOb substitutus, dabit etiamnum 2BOb =
- aadm: M.
- Similes regulas reducendorum sectorum hyperbolicorum ad lo-
- sarichmos ex lua methodo generali reducendi quadraturas curra-
- rum, quarum ordinatae Fractionibus rationalibus per abscillam rarie
- affectam ex datas, exhibitis exprimuntur, ad logarithmos, jam pri-
- dem elicuit Vir Celeb. Joh. Bernoulli in Comm. Acad. Res. Scient.
- Paril. 1702. d. T3 Decemb. e in Act. Lipl. 2703. P25. 30. _c3I. Cdetc-
- rum, et si praecedens theorema nostrum de lirperbolatantum requila-
- cera agit, paucis tamen mutatis ad quascunque hrperbolas Potest
- extendi.
Cite
Phoronomia, Sive De Viribus Et Motibus Corporum Solidorum Et Fluidorum Libri Duo, fol. 269. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/1066518432:0297?run=74