[Lectiones XVIII, Cantabrigiae in Scholis publicis habitae] Lectiones XVIII, Cantabrigiæ in Scholis publicis habitæ, fol. 123
Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.89.
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The machine reads it as
- L B C F. XVIII.
- buie, solertia quadanrenus elucescere rideatur, seu ratio quaedam astie
- nari possic, cur oculi fundus Sphaero dieam (aut ali hac non mulcuim
- abludentem) nacta sic figuram. quia nimirum illa planorum objecto.
- rum modice distancium (quibus in distinctius apprehendendis po.
- tissimus versatur ulus) excipiendis simulachris est accommodatiltima.
- Sed hoc ra seosto5..
- V. In reliquis refractionum casibus paria FerME CONLInGUNE, quos
- ideo tacitus praeterlabi possem; at minuendo restro labori, seu quo
- clarius e promptius de iis constet, non grarabor _ illos robis ob
- oculos ponere: nempe
- Rarioris medii circulo M B N objiciacur recta F A C, cuinormalis Fig. 299.
- CA; sicque punctum Z. puncti cujulris F, in PC sumpri, imago
- absoluta; _ Z X ad C A perpendicularis: ac C A. CR: : I. R;
- _R A. CB:: RC. C F; BE iPLI R F COMIIEXX OCCUTRAE ZZ prO-
- tracta ad FI; exitque ruxlus X HI =C L.
- Nam eA C A. C R:: (E C XMZ. FM K CZ::) FC XCZ
- F C X C,M. FC X CZ -CM X C Z. QuarEC R X FC XC Z
- CR X FC X CM = C AXFCXCL = CAXCMXCZ
- =CAZECKCZ = FCXCMXCX. ac inde CR XCZ.
- CRXCM = CA XCZ =CM X C X. transponendoque C R X
- C7 = C AXCZ = CRXCM = CXRCM; hoc est RX.
- C2:: AR. CM:: RC. CP:: RX. XH. quaproprer est C Z
- XFI.
- VI. Hlinc dilucide rursus apparet rectae F A C imaginem abColu.
- tam (vel ad oculum in centro C licum relatam) (I R CE CF, el
- sipticam Fore; sin RC = C F, Fore parabolicam (quarum lcctio-
- num pars anterior E. P E ad convexam circuli retringentis parrem FIB. 200.
- MBHI percinct, posterior Y FF Y ad caram L DL). Ouod s
- fuerie R C = QR F, ejusimago hyperbolicaerit; e quidem hyperbola
- YTY pars superior P T F ad circuli partem NB I reterenda est;
- pars aurem interior Y F P Y una cum cora hyperbola 5V C ad partes
- concaras L DL perrinebic. nempe (i Tuerint rectx CR aequales ipsi
- CE, tota hyperbola CV e incerceptam punctis R rectae FC porrio-
- nemreteret, ejusque quod hine inde procentum superest ab ipla YL F
- repraesentabitur.
- VII. Porro, quoad omnes hoice cdius alaureeet poite
- sectionem eandem conicam innumeris rectis lineis ad dirersos circulos
- R 2
- C0B.
Cite
[Lectiones XVIII, Cantabrigiae in Scholis publicis habitae] Lectiones XVIII, Cantabrigiæ in Scholis publicis habitæ, fol. 123. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/797435492:0199?run=74