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# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica (shelfmarks Leibn. Marg. 100:1/2, Stück 1; Leibn. Marg. 100:1/2)
# Folio 844, page id 851387705:0864
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844
De Calculo Centri Cravitatis. Cap. V.
Fix. r7y eildem latitudinibus B B = , 0) altitudinem auxlam habeae, nempe  = L. A .
282, 183. AdEOqUC cum trilineo n, . 176. CoPatab LatC MabC AlPLaM
1. 162
bB = 2. 30)
ladruplam, A r = 4ar. Cum itaque Lacitudo Du
ela libus e u Hachupla; Ligura tigurae est Octupla: HCMDC A 7 a H18. 182.
=8aFu HB. 17D.  ABb = 8407; limilicer diritis A = in b, d a F in1.
vA. AaCOGuC ABD (16. 162.)
8a56da, Hoc eu Occuplum tacti exs teba seu  Aelatelto,
in ejusdem sinus arcum, seu lemiareum subtentae; minus, Octuplo sinus verti
ejuldem semiareus, in Radium ducti. LOc est (ti8. 179.) 8ANX AM = 8M N
XNC: HIOC est, ZAABKAMB = BMNKNC: HOC ClL (prOPteE M N =CN
a AMB = 6, aB = y
b Aoli ,) 2aC = 0a
4X et
(Tumpris AB = c, 2deoque e Ab = 26, arichmetice proPorciOnalibuS,) sune linuS
recti Arcuum quorum Cuhuen (ae lunc arictimeriee proportionales. Elt autem (propter
limilia Feiangula A3. 177.) uc A∞ = 2 Re ad AB = 6; lic a B = Y: 4 R2 - 07.
1X
FM aurem ad
∞ (propter a5 = 2 D, e at = R;) _ an d = p (pC
69. proB. 17.) ereo ant = = RP  R.. Adeoque Aa r (H8: 282.) =2R
Similiter; (in parcibus,) a507 = a s (potiris a E = a; 8 50 = 5;) e 402
CVR (pet S. PFOP. 17.) e180aV
=SaB) 2ANBKAMB = 8HC +HC Y 4aDxNC: HOC est (poticis ANB
Deinde; rectae bvH3. 182. (Bilineum A ro Complentes,) hoc est BV fig. 777
a