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Show 10. AL. BORELLI Sifiif'Pé DE .MOTV ANI/UALIVM. P R o P o s. x. operation:bus mech2~ nicis: qm' ijdem pofitis 8, fi fum's corruoatio perficiatur bus mufcu10er mm DFC parallcla {It BG , 86D AE, ncc non 3 v: mo}? fieri du'ecftionibus DS, CR : potentiae :93): W oppofitx S , & R quadruFigfia plat erunt ponderis Z . @a dired‘tiones oppofitse RC, SD: nee non funis {CD385 BD fun t inter fc parallels: : ergo anguli, f3: Erlgnguli GDF,& FCE omninc ‘: deflruuntur; & {deo lmea DO, DG, DF, CF, CI, CE aequales fun: myer {6quer firms DO quater fum cut vmus DG . Ergo dune potent ptus quadruplum ice S, R ad Z camdem proportionem hab eut, quam 4- ad In &c. 4JJUW MUM ‘ SCHOLIVM. § 3 Tab. 15. Fig-7- 19 adrcfiflcntiam Z camdcm proportioncm habcrc , quam multitudo corrugatiomnn, C,D,E, F quatcr {umpm ad vnitatem . o cflici poteff , fi mmxr_um pars intermedia funis DFC a rcuoluatur circa ergam MN, 8: tunc par iter dune potenti 2e oppofitae S,' R virgam torquédo,fpiram GD FCE cfl‘iciunt, 3:2'??? due potentix S; 65 R quadrupla e crunt porn mcis; qui‘ Exiflentc fimc AB direé'té extcnfo & pondcrc Z , quom'am in primal corrugationc C dux potentix: c6~ traflio ficri potcfl. {cd enedem potenriec nil aliud cfl‘iciunt , quitm dccur- b Per anteCudSchol. mtionem flmis , &proinde agunt codcm modo, ac 13: in loco C funis vinculo aliquo innodatus fuicht, effctque affixus clauo X , & direéfi' cxtcnfus infra C quue ad B i ponderc Z . Supcrucniant poflea dues aliée potfintiLE H, I contrarixa cflicientcs fccundam.» contorfioncm integram D: 85 quia firpcrior fimis pars DCA tcnfn perfeueratmon obflante intermedia corrugations C ,' paritcrque inferior portio DB ten- ditur £1 pondcrc Z 5 igitur dua: potentix contrarice .H , I quadruplce Grunt ciufdcm refificnrix Z : quar t) erunt rcfiflcntix Z . Idem dicendum CR dc reliquiS corrugationibus E ) 85 F : ergo totics quadruplum-J refif'cenrim Z fumi debet , quot fimt corrugatiOncs 85c. H{nc conflac , totam longitudincm fum's corrugr tam 1mpclh‘ quidcm furfum , 8: dco rfu m 5t potelltijs contr no~ dos gorrugationum fursilm tend cntes; reliqul vet?) Inijdxcms XI. Egg!) :54 ijdcmpofitis, 1i intermedius funis multot ies pér‘ fcétc corrngcrura m C , D 3 E, F , fipotentijs SR , HLKL; MN . Dico,omncs potentias corrugan tcs ad bus mufcu10mm con- male 8, R; oficufl'e funt b quadruploe rcfit'ccntix Z .- arijs , m Vt medictas potentiarum impcIIat PROPOS. moltfs , 8: opsmtionibus n‘ccha- quzltuor pctcnricc S a R , H , I fimul fixmptx 06mph: _ Aha ratione huiufmodi corrugati Cw. r, {,r; jmpcllat curuationcs dcorfum tend cntes. H18 prxmiflis . |