Here haue you (according to my promisse) the Groundplat of

my MATHEMATICALL Præface: annexed to Euclide (now first)

published in our Englishe tounge. An. 1570. Febr. 3.

Simple, Whichdealeth with Numbers onely: and demon­strateth all their propertiesand apper­tenances: where, an Vnit, isIndiui­sible.

In thinges Super­naturall, æternall, &Diuine: By Appli­cation, Ascending.

Arithmetike.

Mixt, Whichwith aide of Geometrie principall, demon­strateth someArith­meticall Conclusion, or Purpose.

The vse
whereof, is either,

The like Vses and Appli­cations are,(though in a degree lower) in the Artes Mathe­maticallDeriuatiue.

Principall, which are two,onely,


In thinges Mathe­maticall: without fartherAppli­cation.

Sciences, and ArtesMathe­maticall, are, either


Simple, Whichdealeth with Magni­tudes, onely: and demon­strateth all theirproperties, passions, and apper­tenances: whose Point, isIndiui­sible.


Geometrie.

In thinges Naturall: both Substã­tiall, &Accidentall, Visible, & Inuisible. &c. By Appli­cation:Descending.

Mixt, Whichwith aide of Arith­metike principall, demon­strateth someGeometricall purpose, as EVCLIDES ELEMENTES.

Arith­metike, vulgar: which consi­dereth

Arith­metike of most vsuall whole numbers: And of Fractions tothem apper­taining.

Arith­metike of Propor­tions.

Arith­metike Circular.

Arith­metike of Radicall Nũbers: Simple, Compound, Mixt: And oftheir Fractions.

Arith­metike of Cossike Nũbers: with their Fractions: And thegreat Arte of Algiebar.

The names of the Princi­palls:as,

At hand

All Lengthes.—

All Plaines: As, Land, Borde, Glasse, &c.

All Solids: As, Timber, Stone, Vessels, &c.

Mecometrie.

Embadometrie.

Stereometrie.

Deriuatiue frõ the Princi­palls:of which, some haue

Geometrie, vulgar: which teacheth Measuring

How farre, from the Measurer, any thing is: of him sene, on Land or Water:called Apomecometrie.

Geodesie: morecunningly to Measure and Suruey Landes, Woods, Waters.&c.

With distãce from the thing Measured, as,

How high or deepe, from the leuell of the Measurers standing, any thing is: Seeneof hym, on Land or Water: called Hypso­metrie.

Of which are growen the Feates &Artes of

Geographie.

Choro­graphie.

Hydro­graphie.

How broad, a thing is, which is in the Measurers view: so it besituated on Land or Water: called Plato­metrie.

Strat­arith­metrie.


Perspectiue,

Which demon­strateth the maners and propertiesof all Radia­tions: Directe, Broken, and Reflected.

Astro­nomie,

Which demon­strateth the Distances,Magni­tudes, and all Naturall motions, Apparences, and Passions,proper to the Planets and fixed Starres: for any time, past, present,and to come: in respecte of a certaine Horizon, or without respecte ofany Horizon.

Musike,

Which demon­strateth by reason, and teachethby sense, perfectly to iudge and order the diuer­sitie of Soundes,hie or low.

Cosmo­graphie,

Which, wholy and perfectly maketh description ofthe Heauenlym and also Elementall part of the World: and of thesepartes, maketh homologall appli­cation, and mutuall collationnecessary.

Astro­logie,

Which reasonably demon­strateth theopera­tions and effectes of the naturall beames of light, andsecrete Influence of the Planets, and fixed Starres, in euery Elementand Elementall body: at all times, in any Horizon assigned.

Statike,

Which demon­strateth the causes of heauinesand lightnes of all thinges: and of the motions and properties toheauines and lightnes belonging.

Anthropographie,

Which describeth the Nũber, Measure, Waight,Figure, Situation, and colour of euery diuers thing contained in theperfecte body of MAN: and geueth certaine knowledge of the Figure,Symmetrie, Waight, Charac­terization, & due Locall motion of anypercell of the said body assigned: and of numbers to the said percellapper­taining.

Propre names
as,

Trochilike,

Which demon­strateth the properties of allCircular motions: Simple and Compound.

Helico­sophie,

Which demon­strateth the designing of allSpirall lines: in Plaine, on Cylinder, Cone, Sphære, Conoïd, andSphæroid: and their properties.

Pneuma­tithmie,

Which demon­strateth by close hollowGeometricall figures (Regular and Irregular) the straunge properties (inmotion or stay) of the Water, Ayre, Smoke, and Fire, in theirConti­nuitie, and as they are ioyned to the Elementes nextthem.

Menadrie,

Which demon­strateth, how, aboue NaturesVertue, and power simple: Vertue and force, may be multi­plied: andso to directe, to lift, to pull to, and to put or cast fro, anymulti­plied, or simple deter­mined Vertue, Waight, or Force:naturally, not, so, direc­tible, or moueable.

Hypogeiodie,

Which demon­strateth, how, vnder theSphæricall Super­ficies of the Earth, at any depth, to anyperpen­dicular line assigned (whose distance from theperpen­dicular of the entrance: and the Azimuth likewise, inrespecte of the sayd entrance, is knowen) certaine way, may beprescribed and gone, &c.

Hydra­gogie,

Which demon­strateth the possible leading ofwater by Natures law, and by artificiall helpe, from any head (beingSpring, standing, or running water) to any other place assigned.

Horometrie,

Which demon­strateth, how, at all timesappointed, the precise, vsuall denomi­nation of time, may be knowen,for any place assigned.

Zographie,

Which demon­strateth and teacheth, how, theInter­section of all visuall Pyramids, made by any plaine assigned(the Center, distance, and lightes being deter­mined) may be, bylines, and proper colours repre­sented.

Archi­tecture,

Which is a Science garnished with many doctrines,and diuers Instructions: by whose iudgement, all workes by other workmenfinished, are iudged.

Nauigation,

Which demon­strateth, how, by the Shortestgood way, by the aptest direction, and in the shortest time:a suffi­cient Shippe, betwene any two places (in passagenauigable) assigned, may be conducted: and in all stormes and naturalldistur­bances chauncing, how to vse the best possible meanes, torecouer the place first assigned.

Thaumaturgike,

Which geueth certaine order to make straungeworkes, of the sense to be perceiued: and of men greatly to be wondredat.

Arche­mastrie,

Which teacheth to bring to actuall experiencesensible, all worthy conclu­sions, by all the ArtesMathe­maticall purposed: and by true Naturall philo­sophie,concluded: And both addeth to them a farder Scope, in the termes of thesame Artes: and also, by his proper Method, and in peculiar termes,procedeth, with helpe of the forsayd Artes, to the perfor­mance ofcomplete Experi­ences: which, of no parti­cular Arte, are hable(Formally) to be challenged.


[Title Page Text]

THE ELEMENTS
OF GEOMETRIE
of the most auncient
Philosopher
EVCLIDE
of Megara.
Faithfully (now first) translated
into the Englishe toung, by
H. Billingsley, Citizen of London.
Whereunto are annexed certaine
Scholies, Annotations, and Inuentions,
of the best Mathematiciens,
both of time past, and
in this our age.