Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -
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- carries a Flair, and Mens by Inspection, che sun s) sular Section by che Axis, ehen he Wvilt be ma-
- Meridian, Alticude, Riche Ascension, amplitude.
- nifest, thaF che Fyperbolick L ine C. LFI is cistan
- Oeclination; time os his Risine and Setring, _cc. Cach way trom the Asymprores BC, B A, by etie
- to oreater nicety chan the larpest Globes non
- made.
- lenorh ot che verred Sines of the Rqual ATHS BC
- and e A in the Circumterence ot ehe Circua
- ASFRONOMTCAL Numbers: See Sexagesimal BasC OF the COnC; and THAE ZE ThC late FitC sl
- Fractions.
- ASTRONOMTCAL Place of a Star or Planet,
- is IES Lonenac ot Llac IH che CCMprick, reckon
- ed from CC DCGHIIS Ot Ares, in Consequentia,
- OF ACCOTAIIIZ IO LRC MaLUIEAL Ordet OF the SienS.
- comes, it produced, stiII BeRTer ANC RCATEF d
- chem. And consequeher, Tlar
- F. RG and FFS, Or AC and IY C BCmZ adW2Y
- equal eo one anorher; 25 are al(0 EhC OrdinaLES
- G F and FTI, _C. ThC RectanBles RGS ana
- ASTRONOMIOAL Ouadrant, Is an InAru- SFTR; AGC and C EP G Wriil alivays be resve
- mene curtoun tramed, and the Degrees exactlr)
- Ctively equal to one anocher.
- and minurely divided by che help ot a Screw on 2. Thé Curve and che Asymptotes can nevet
- the Fdse ot the Limb, ficred ich Telelcopes, meet, because the Circles generared by LQ anc
- and cirhex apply d ro a Nall in che Meridian on che Rines Benerared by RS, H C, ecc. (irtiict
- a Arone Axis ox Pedestal, wich evo Semicircles vill arise trom theP.
- placed ac Riyhe Angles on co endless Screns, maginary Rerolurion ot
- Whicti readily direct or guide the Instrument ro chewhole Figure round
- FaKC OBICLVaLIOIIS OF FhC SUn, MOOH, OF STaES.
- ASFHONOML, IS a MatheMatical Science,
- the Axis F B) WvilI 21.
- vays be equal 10 onc
- reactiins IHC Knowledee ot the scars or Fleavensy anocher and eo the Cir
- Bodies, and cheir Maenicudes, Mltances, Felip.
- cle made by the Rero.
- Ses, Order, and Morions: By some ris caten in lurion OF che Radius
- 10 larse a sente, a5 FO COnLAIM In IE alsO the DO-
- etrine ot ihe Mundane System, the Lawus ot the
- Planecary Morions, (90. Which ochers reckon a5 a
- rable.
- F 9, 25 is plain b
- comparine chis laAFi
- Bure wich che Former,
- n N.
- For che Spaces gene-
- rared by the Lines F. 9.
- FC, _c. will Be a5 the Squares oF cheir Diameters.
- or ofche Generarins Lines. Buc ris cerrain, châc
- the Square oF F h Or OF F C exceeds the siguare
- approach nearer ro cach orter, bur ino Locinued OF FFI, by the Square ot h FI Or f F; chac is, by
- the Square oF P. Q, by che Suppolicion abore;
- ny kincs, as the Curve ot the Conchoid, _cc. bur it Wheretore the Circle generared by che Morien ot
- may beenouss lele lo mention che lamous
- ASTMPTOTESInCO-
- F C Will exceed thar generaced by FLB, by tB~I
- Circle generated by L O: Bur the Space genera-
- nick sections, Which are red by F C exceeds thac generared by FHI, by
- che Lines O5 and OR:
- wvhich are thus dravn
- imasine in the Fyperbo.
- la, che Second Or Conju-
- jusate Axis P Q r0 de
- Scend, AiI Keexins P2-
- rallet eo che Ordinates,
- till ic couch cheVertex ot
- the Ring generated by FTC; Wheretore chacline
- made by FC must be equal co che C ircle made
- by F Q, DF D. And chis will alvrays be 10
- and cheretore the Line TTC can never gro oF nO
- lenerh, and consequenely che Curre and the A-
- Symptore can never meet.
- There are orher Asymptotes ro other Curves, ans
- thoueh che Parabola hath no AsimptotC, yeE LS
- the Section E, For then, Parabolas may be dravn Asumpeorically ro cacte
- if chroueh the C entre O Other.
- The Followins general Obserrations abonc A
- Linc p 9. These are che famous Asymproles men- symptores and asimpeoricke Curves, Lhad Commeni
- cared Trom ME. Trumphrey Dicton, a perlon Decu.
- liarly stiltul in chese Marrers, and are as tollons.
- Some General Observations about Alymptotes,
- and ACymprorical Curres.
- PaEE OF PHyHCKS Or Lracural Philo(ophy.
- bility: Which lec
- ASVMMETRAT, IC LaLR M Incommensu
- ASTMETOTES, are Lines WwhiCM comcinual
- Intincely can never meet. Ot iele rhere are ma-
- ASYNMETRY, eie Came wich Incommensura
- rou dram Lines chroush ine enus oF ehis Tangent
- tioned by Apollonius, Lib. 2. Prop. L. and ot whicti
- he demonstraces, char chough insess produced,
- and chough the Curre come connually near-
- et and nearer ro chem, ver can ley never be
- Coincidene wich che Sides oF che Fyperbola, nOr
- ever meer ic, or touch ic; whence comehthele
- lame OE Asymptotes: And by lome LACM MLIIErS
- chey are called Intactae, For the lame realon. Lhis
- Non-Co-incidence appears very plasus, wtiere the
- Triangular Section ot a Cone Dy FhC AZ.
- Supeose aloHS cC LIne
- L. Lhousa uE be cercam chac all Tucti L urres as
- have Alymprores, De ot che Number oE chole
- wtrict (rumnins on in Infinitum) do noc include a
- Space; ver ic is nor rrue, on the orher hand, chac
- where erer ve hare a Curre of thac Nature anet
- Properey, ve find an Asymptore aI(O. For this
- ef Parallel co B F. For infinire Continuarion of che Curve is visible in al
- thole oF che Parabolick Family, and ver none ot
- perbola seh, to bemored all chese ean hare an asymptote; chac is, noc any
- oFWata PaFAHeL 1O sE seIF
- Righe Line placed in any position co the Curve
- as fac as the lenort ot the can infinicely approach eO it and peF HOE CUE iF, 25
- Liqual and Parallel Lines.
- CoMLC COOC Ia ClL LC
- is noc hard eo be demonstrated.
- TI. OF those Curves rhat have an Asymptote
- Tome chere arethac havetwo, orhers chac haveon-
- On GF FY, Or 10 be co- ly one. Instances of the former Kind are all che
- merdems vuict _e Luia.) Corio ot Hyperbolick Cueres, uhich tom be ci
- Section of the Fyperbola is madte parallel, 10 che
- it you imagine che LIy.
- C, fF, E 4, BFF, riIl ir
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/806933011:0092?run=74