The Young Mathematician's Guide: Being a Plain and Easy Introduction to the Mathematicks ... With an Appendix of Practical GaugingS. Birt, 1747 - 480 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 91.
Σελίδα 33
... Square Yards are a Statute Acre . And according to the Tranfactions of the French Academy , Anno 1687 , a Paris Foot Royal is 12,8 Inches English ; Six of thofe Feet make a Toife ; and 57060 Toifes = 365184 English Feet , are the ...
... Square Yards are a Statute Acre . And according to the Tranfactions of the French Academy , Anno 1687 , a Paris Foot Royal is 12,8 Inches English ; Six of thofe Feet make a Toife ; and 57060 Toifes = 365184 English Feet , are the ...
Σελίδα 64
... Square to the Right - hand , are wholly omitted in the former Contraction ; and that the last fingle Product here , is the first there ; confequently the Reafon of placing the Multiplier in a reverse Order , must needs ap- pear very ...
... Square to the Right - hand , are wholly omitted in the former Contraction ; and that the last fingle Product here , is the first there ; confequently the Reafon of placing the Multiplier in a reverse Order , must needs ap- pear very ...
Σελίδα 77
... Square of the Mean . Ergo 8 x 2 = 4 × 4 . Corol . 1 . Hence it follows , that if the Product of any two Numbers be equal to the Square of a third Number ; thofe three Numbers will be in Proportion . Lemma 2 . If four Numbers are ...
... Square of the Mean . Ergo 8 x 2 = 4 × 4 . Corol . 1 . Hence it follows , that if the Product of any two Numbers be equal to the Square of a third Number ; thofe three Numbers will be in Proportion . Lemma 2 . If four Numbers are ...
Σελίδα 79
... Square of the first Term , and that Re- mainder being divided by the fecond Term less the firft , will give the Sum of all the Series . Or if the firft Term , the common Ratio , and the laft Term be only given . Theorem 2 . Then ...
... Square of the first Term , and that Re- mainder being divided by the fecond Term less the firft , will give the Sum of all the Series . Or if the firft Term , the common Ratio , and the laft Term be only given . Theorem 2 . Then ...
Σελίδα 123
... Square Number is that which is equally equal ; or which is contained under two equal Numbers . Euclid . 7. Def . 18. Thus the Square Number 4 is compofed of the two equal Numbers 2 and 2 , viz . 2 × 24. Or the Square Number 9 is ...
... Square Number is that which is equally equal ; or which is contained under two equal Numbers . Euclid . 7. Def . 18. Thus the Square Number 4 is compofed of the two equal Numbers 2 and 2 , viz . 2 × 24. Or the Square Number 9 is ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
alfo Amount Angle Anſwer Arch Area Arithmetick Bafe becauſe Cafe call'd Cathetus Circle Circle's Confequently Cube Cubick Inches Cyphers Decimal defcribe Demonftration Denomination Diameter Difference divided Dividend Divifion Divifor eafily eafy Ellipfis equal Equation Example Extreams faid fame fecond feven feveral fhall fhew fingle firft Term firſt fome Fractions Fruftum ftand fubtract fuch Gallons given hath Height Hence Hyperbola infinite Series Intereft interfect juft laft Latus Rectum leffer lefs Lemma Logarithm Meaſure muft multiply muſt Number of Terms Parabola Parallelogram Periphery Perpendicular Places of Figures plain Point Pound Product Progreffion propofed Proportion Quære Quantities Question Radius Reafon Refolvend reft reprefent Right Line Right-angled Right-line Root Rule Sect Segment Series Side Sine Square Suppofe Surd Tangent thefe Theorem theſe thofe thoſe Tranfverfe Triangle Troy Weight ufually Uncia uſeful Vulgar Fractions whofe whole Numbers
Δημοφιλή αποσπάσματα
Σελίδα 473 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Σελίδα 92 - If 8 men can do a piece of work in 12 days, how long will it take...
Σελίδα 168 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 395 - RULE. Multiply the sum of the two extremes by half the number of terms, the product will be the sum of all the terms.
Σελίδα 469 - Numbers z — i and z -+- 1 be even, and accordingly their Logarithms, and the Difference of the Logarithms will be had, which let be called y.: -Therefore...
Σελίδα 146 - ... axioms : 1. If equal quantities be added to equal quantities, the sums will be equal. 2. If equal quantities be subtracted from equal quantities, the remainders will be equal. 3. If equal quantities be multiplied by equal quantities, the products will be equal. 4. If equal quantities be divided by equal quantities, the quotients will be equal. 5.
Σελίδα 476 - In any triangle, the sides are proportional to the sines of the opposite angles, ie. t abc sin A sin B sin C...
Σελίδα 146 - If equal quantities be added to equal quantities, the sums will be equal. 2. If equal quantities be taken from equal quantities, the remainders will be equal. 3. If equal quantities be multiplied by the same, or equal quantities, the products will be equal.
Σελίδα 469 - Term will give the Logarithm to 20 Places of Figures. But, if z be greater than 10000, the...
Σελίδα 114 - The particular Rates of all the Ingredients propofed to be mixed, the Mean Rate of the whole Mixture, and any one .of the Quantities to be mixed being given: Thence to find how much of every one of the other Ingredients is requifite to compofe the Mixture.