[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, fol. 873
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The machine reads it as
- PFOD. ZXVI. DeCalculo Centri Craritaris.
- Nemve; Si incelligatur ((i8. 795, 796.) FBF, arcus Circuli Maximis ip(IFLFFiB. 194
- arcui Minoris Circuli conterminus; ee compleatur PFsF Friangulum Sphaeri 195, 186
- cum: Flujus Priansuli Sphaeriei PFsF magnitudo innoceseir; urpore cum alibi 197, 198.
- tracita, rum hic ad SD. prop. 24. hujus. Aeque innoteseie Frilinei PFK Fmagni-
- tudo, excoonito angulo FPF, seu ratione arcus FHF ad peripheriam lui circuli:
- (DerSB, C, prOP. 24. hujus.) Adeoque d magniiudo Bilinei FHFgF, illorum
- differentia. Sed e, excognito Angulo sBd, seu Areus td ratione ad Periphe.
- riam Tui circuli, similiter innocesei maenitudo Onadrilinei Sphaerici d Fo Fd. Frro
- _ (dempto Bilinco) Ouadrilinei dFk Fd maenicudo.
- Denique; Ex magnicudine Portionis Segmenti Sphaerici sic inventa; FTabetur
- etiam Portionis Scementi Sphaerocideos corretpondentis Nagnicudo. Fst urique
- haec ad illam, ut Sphaerocides ad inscriptam Sphaeram; (sivC ut Axium Major ad
- Minorem:) Propter Plana Planis respectire sumptis aequalia, et ad Axes in
- ca ratione consticuros ordinacim polita. Ouxe elt tocius Problematis constructio.
- Calculus hine Constructioni respondens.
- E. Daca Circuli, in Sphaerocide Mediis Semidiameter; seu Radius inscriptae
- Sptaera; CP =CB = C16 =CS = CF; dicatur R: Ejusque Peripheria Qua-
- drans, 2; quae sic ee Anguli Recti mentura.
- 2. Data Circulorum, in Sphaerocideos Frusto, Fxtremorum, (f8. 207. Teortim
- etiam extribitorum) Semidiameter sZ ==DS =Dd; dieatur a R. (Vacto sei-
- licet, ut C P, ad DS; sic L ad a. Fc lic alibi.) Fltque, Sinus Rectus areus
- BS = BF.
- 3. Itujus Cosinus, seu Sinus Complementi; hoc est, Sinus AreuS SP =[8
- cst HS = CD = RF =V: R2 = a2 R2: = RV: F - a. Oui dieatur (brevi-
- tatis gratia) a R.
- 4. VEBB ad 55, seu CB ae HS; hoc est, ut. R ad a. R, Feu L ad a = : 7 -
- Sic est inteora Sphaerae Superticies, seu Quatuor Circuli maximi, 8 RR; ad super-
- Fciem Z OnX 5855, = 8a R~.
- 5. Hlac Superticies, ducta in 5 R; exhibet magnicudinem Zoux Solidae, (intet-
- lige, Segmenti SDSSDS, exempris duobus Conis, SCs, SCS,) SCSpSCSV =
- 6. Vc Ouadratum Radii CP; ad Ouadratum Radii DB; hoc Cs, uE R 2 ad
- a2 R2, TCu UE F adt a 2: Sic est CirculuS MaximuS 2 P 8, ad Circutum SDS = 2RQ
- . Circulus hic SDS, ductus in sC. D = ha R; exhitet Magnicudinem Coni
- SCSD, == Za42 R2G
- 8. Hujulmodi Coniduo. una cum Zoua Solida (S5. inrenta,) extibent Segmen-
- cum Solidum SDSSDS, == 3a 29 f3 aa R8. Adeoque Semilolidum DSSD,
- =ha Ra + 34aR
- 3. Dara Tummi Liquoris P K F, supra intrare Centrum, Alcicndo CK = DF,
- dicatur B R. P Aque, Sinus RectuS arCUS BL.
- 20. TIuju sque Co. TinuS, seu SinuS ArCUS L. P =FP; est KL =RK = V: R 2
- h2 R2: = RV: E = b2. Oui dicatur (breritatis er80) BR.
- FF
- TF. V
Cite
[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, fol. 873. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/851387705:0893?run=74