Methodus figurarum lineis rectis et curvis comprehensarum quadraturas determinandi / Authore Johannes Craige.

  • Craig, John, -1731.
Date:
MDCLXXXV. [1685]
Catalogue details

Licence: Public Domain Mark

Credit: Methodus figurarum lineis rectis et curvis comprehensarum quadraturas determinandi / Authore Johannes Craige. Source: Wellcome Collection.

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    = VMxMC, id eft t? = y % q- c adeoque eft , Sc fa<fta divifione, lecundum jam re- cf K.= c+y ceptam Methodum, erit ^ = — a C C' c Quaerenda igitur eft Curva A GH, in qua fit- a a v . a v —— &Ci & per prob. pri- PM = —ri— c I X Cu V mum invenietur illam definiri hac xquatione —-— mcC f Ha2-f „ i • i , -]-— — & determinando, n, m, l, per c c- Prob. 2. erit n z. m = i, / = f, ac .2 a:qua- . - lay a-y 2 -a y' a‘y tio quaefita eft-- d-— = x2 unde —— ZC ]C' 2 2 eadem eft Hyperbola: Quadratura quam exhibuit Ce¬ lebris vir ISBcolam Mercator in lua Logarithmo-tech- nia, quamvis methodo ufus l'um ab illius plane di- versa. Confiderando aliam Hyperbola: proprietatem; ali- am etram illius Quadraturam inveniemus. Sic ergo in i j appofito fchemate S C L Hyperbola acqui- latera cujus centrum A Sc latus tranfverlum RS, ponatur AM = j, = KC , MC = ^, AR = AS