The Young Gentleman's Arithmetick, and Geometry: Containing Such Elements of the Said Arts Or Sciences as are Most Useful and Easy to be KnownJ. Knapton, 1714 - 292 σελίδες |
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Σελίδα 176
... right Line may be drawn from a Point to a Point given , & c . ( It denotes in the Greek Tongue fomewhat Worthy ; and fo is taken by Mathematicians to denote a Propofiti- on worthy to be affented to without Proof . ( * ) It is fo call'd ...
... right Line may be drawn from a Point to a Point given , & c . ( It denotes in the Greek Tongue fomewhat Worthy ; and fo is taken by Mathematicians to denote a Propofiti- on worthy to be affented to without Proof . ( * ) It is fo call'd ...
Σελίδα 177
... Line is conceiv'd to Def . 2 . have only Length , no Breadth nor Depth . A Line , ( * ) Definitions are plac'd by ... right Lines , i . e . in meafuring the Distance of two Objects , we confider only Length , not Breadth nor Depth . A Line ...
... Line is conceiv'd to Def . 2 . have only Length , no Breadth nor Depth . A Line , ( * ) Definitions are plac'd by ... right Lines , i . e . in meafuring the Distance of two Objects , we confider only Length , not Breadth nor Depth . A Line ...
Σελίδα 178
... right , and curve Line , what . For it is conceiv'd to be defcrib'd by the Flux or Motion of a Point . Thus , Fig . 1. the Line AB is conceiv'd to be de- fcrib'd by the Motion of the Point A , from A to B. • If the Line AB lies all ...
... right , and curve Line , what . For it is conceiv'd to be defcrib'd by the Flux or Motion of a Point . Thus , Fig . 1. the Line AB is conceiv'd to be de- fcrib'd by the Motion of the Point A , from A to B. • If the Line AB lies all ...
Σελίδα 179
... Line AB , ( Fig . 1. ) are its two extream Points A and B. And the Terms of the Surface ABCD , ( Fig . 3. ) are the four Lines ... right Lines can't make a Figure . ( † ) For fometimes in Mathematicks it is not fo con fider'd . N 2 plane ) ...
... Line AB , ( Fig . 1. ) are its two extream Points A and B. And the Terms of the Surface ABCD , ( Fig . 3. ) are the four Lines ... right Lines can't make a Figure . ( † ) For fometimes in Mathematicks it is not fo con fider'd . N 2 plane ) ...
Σελίδα 180
... Lines CA , CB , CD , and CE , are fo many Rays of the Circle CABDE . A right Line AD ( paffing through the Center C , and bounded at each End A and D by the Circumference ; or , which cle , what . comes to the fame ) made up of ...
... Lines CA , CB , CD , and CE , are fo many Rays of the Circle CABDE . A right Line AD ( paffing through the Center C , and bounded at each End A and D by the Circumference ; or , which cle , what . comes to the fame ) made up of ...
Άλλες εκδόσεις - Προβολή όλων
The Young Gentleman's Arithmetick, and Geometry: Containing Such Elements of ... Edward Wells Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
The Young Gentleman's Arithmetick, and Geometry: Containing Such Elements of ... Edward Wells Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD alfo Algebraical alſo Altitude Arch arifing Arithmetick Axiom Bafes Bafis becauſe bifect CABDE Cafe call'd Cantabrigian Chap Circle common Fractions confequently confifts contain'd Corol Corollary Cotesbach Cube Cyphers decimal Fractions Decimals defcrib'd defcribe Denomination denote Diſtance divided Dividend Divifion Divifor draw equilateral EXAMPLE exprefs faid fecond Feet feve feveral fhall fhew fhewn Figure fimilar fingle firft firſt folid fome forafmuch fore-going fought four fquare ftands fubftracted fuch fufficient fuppofing Geometrical gures Hence Inches Inftance Integers laft lefs likewife Logarithm Mathematicks Meaſure mixt multiplied muſt Namely Number given obferv'd Obferver oppofite orem Parallelepiped Parallelogram Parallelogram ABCD Pence perform'd Perpendicular Poles Length Product Proportion Quantity Quotient Reafon Rectangle reduc'd refpective requir'd Rhombus right Angles right Line Root Rule ſaid Shillings Sides Square ABCD Term thefe Theorem ther theſe tion Trapezium Triangle ABC Uſe Wherefore whofe
Δημοφιλή αποσπάσματα
Σελίδα 143 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.
Σελίδα 182 - ... center of the same circle, subtend equal arcs ; by bisecting the angles at the center, the arcs which are subtended by them are also bisected, and hence, a sixth, eighth, tenth, twelfth, &c. part of the circumference of a circle may be found. If the right angle be considered as divided into 90 degrees, each degree into 60 minutes, and each minute into 60 seconds, and so on, according to the sexagesimal division of a degree ; by the aid of the first corollary to Prop. 32, Book i., may be found...
Σελίδα 209 - B, c, &c, together ; for when the work is right, their sum will be equal to twice as many right angles as the figure has sides, wanting 4 right angles.
Σελίδα 182 - ... evidence of this unsettled terminology. Thus, in WELLS' « The Young Gentleman's Arithmetick, and Geometry » (56) is found the following : « The mutual Inclination of two Lines meeting together, is call'd an Angle. And the Lines thus metting together, are call'd the Legs of the Angle. And the Point, wherein they meet, is call'd the Vertex or Head of the Angle, or the angular Point. » Again, on page 186, he has : « An Oblong is that, which has four right Angles, but only the two opposite sides...
Σελίδα 50 - When your Divifor is 12, or confifts only of one fingle Figure, or can be reduced to one, by cutting off Cyphers from its Right-hand, the Work may be eafily performed in one Line, thus : RULE.
Σελίδα 32 - Rule. often as the Right-hand Figure of the Multiplicator fhews, then as often as the next Figure of the Muitipiicator {hews, and fo on.
Σελίδα 170 - Venturing upon Geometry., than the Notion, that a competent Knowledge of fuch Geometrical Elements^ as are of moft Vfe in the common Concerns of Life, can't be attain d to, without extraordinary Fains and Time.
Σελίδα 33 - Figure thereof may (land under that Figure, of the Multiplicator; from which the faid Product arifes. For Inftance : Multiplicand...