[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. 444
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: 0.85.
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The machine reads it as
- ARITHMETICA PFOD. CLXXII.
- Denique, s timul addantur puncta siC InVEnL; nemBe 3 P et 3 = 18 p
- e
- 61. = 1514 1
- rum omnium: Hoc est, numerus criangularis cujus latus L. Tdeoque.
- ROP. CLZXII
- Theorema.
- Acus numeri cujutris Priangularis ad ipsum numerum, est ut
- 1 ad
- VE oltentum est in praecec.
- Adcoque, daco lacere l dabitur numerus Priangulacis illi lateri conreniens,
- puca n -
- Et Contra, Daco numero Triangulari, invenietur iptius latus.
- Nempe, resolvendo hanc Aquationem 2u = 1 + 1, erie Y: + + 2n: -
- P R O P. CLXXITI.
- Corollarium.
- T Fyperbolae Diameter cransversa sit L, e Lacus rectum :: sumpois
- diametris (puncto applicationis es vertice interceptis) 2, 29 3,4 5, 0c.
- Ordinatim. applicatarum quadrata erunt 1, 3, 6, 10, +5, C5c. nempe numera
- Trianculares, cujus latera sunt 29 27 3,4, 5, Bc.
- Probatue per 17 vel 33 prop. Con. Sect. nolE. Hyperbolam iptam exhribebie F.
- pura prop. leq.
- EtsitE
- eROP. CLXXIVI
- Torodarium.
- ADB; Sique ut X ad V = sa AD ad DB, C a D ad DB; es suman-
- tur aequales Aa = + = a D = DD e0c.
- Rectangula BDB, BDB, Cec. erunt
- ad invicem ut 2, 3, 6, 20, edc. numeri
- Trianculares, quorum latera sunt a D,
- a D, 530. Mediae vero proportionales in-
- ter BD, DB; BD, DB, CC. sunt or-
- dinatim applicatae in Fyperbola e, DF;
- cujus diamerer transversa Ao- e3 latus
- rectum aB, vel ipsi aequale.
- Lercium 3V = (4V 2- 6. Quareum 4 V 3X5V
- 10.
- Et lic deinceB. Suae lunc quadrata ordinatim applicatarum in Fyperbola, per
- praced. Ideoque Medixe proporionales pura Y Z, Y 3, Y 6, Y 10, _c. ipsae ordi.
- nacim applicatae.
- Tem, Si fiant ad eandem rectam A a D dua Triangula similia, a DB,
- Patet ex calculo. Nam rectangulorum BDB, primum erit V Z XZ V 3 = +
- BecunduM Z V 3X3Y3 =3
- dC. cbL. +VM
- Si aelem sumpta tuistent AD = DB, _ a D== DB, cum rectangula Fuistent
- XX2 = 2. 243 b. 34 = d 2. 4x5 = 20, _C. Cupla Mumerorit LHansula-
- ruul:
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. 444. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/851387705:0464?run=74