Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -
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: 0.88.
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The machine reads it as
- COR OL L A R Y 11.
- To inseribe any Polyeon in a
- scribed, is lels chan che Cirele, as is mani
- Fest; because the chins containine, is alvays
- Breatee hanchechiims contained.
- The Perimeter ol every Polyson circumscribe
- abouc a Circle, is greater rhan the Circum
- ference ot thar Circle; and che Perimeter
- ot erery Polyson inseribed is letS.
- Hence,
- A Circle IsCGdao a Risht Ansled l1.
- whose Base is the Circumference oF the C in
- clequs andirs leishe he R adius oFiE.
- son conscribed, and sreater than any inscribed.
- (becaule the Circumterence oP the Circle, Wwtich
- is the Bale of the Triangle, is grearet than che
- Compass oF any inseribed:) Therclore it illbe
- equat co rhe Circle. For it chis Triangle De grca-
- ter than any ching that is bigger chanche Circle,
- and leslex than an chins that is lesser tlan the
- Circle; I Follos, thac it must be equal to che
- Circle.
- This is called the Ouadrature ox Squarine of
- ihe Circle; chat i5, 10 tind a Righr lined Figure
- equalro d Cirele; uxon this Supposition, YMac
- etie Basis given, is equal ro che Circumference ot
- che Cirele; blic accually eo tind a Righe Line c.
- qual to che Circumference Of a Cirele, 1S nO y et
- diseovered Coometrically.
- And erery Polyzon circumseribed about a Cis
- cle, is bigger than ir; and every Polycon in
- CDROLLAKY MI.
- For this Friansle Will De lesser than any Poly-
- Ditaa a che Diamerer oc che Circle, in.
- to ds mans equal Parrs a5 ihse Polyson
- IS EC
- Wwhole Diamerer make to Arks interlectuss Caliu
- Olites aue a5 in Z3 and lay z chro , Me se
- cond Division oF the Diametet, Whick vill
- find beleh cne LOIE p. 50 IS l Chord a Y
- have sides; ana cen Wia ihe Lensih ot thar
- he Side oF che Polyson required; wtich here is
- a Pentason.
- POEXGON Exterior, in Forrisication, is the
- Distance oF one Point oF a Bastion trom the
- Point of another, reckoned all round the Work.
- POLZCON Incerior, is cheDistance betweem
- the Centres of che truo Bactions.
- POLTGONAL Numbers, are Cuch a5 are the
- Sums or Ageregares of Series oF Numbers in
- Arichmerical Progression, beginning wich Dmes
- and (o placed, rhac ches reprelent rhe Form ot 2
- Polyson. Thus,
- are Friangular Dumbens, Because they are the
- Agoregares oE a cerrain Number of Points Pa
- ced in che Fom ot Trianoles. And
- oe
- aee Ouatranenlar Numbers, e i
- FOLTORAM,
Cite
Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. - . Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/806933011:0644?run=74