The Young Mathematician's Guide: Being a Plain and Easy Introduction to the Mathematicks ... With an Appendix of Practical Gauging |
From inside the book
Results 1-5 of 44
Page 8
... Amount may be known . In this Rule Two Things being carefully obferved , the Work will be eafily performed . 1. The first is the true placing of the Numbers , fo as that each Figure may ftand directly underneath thofe Figures of the ...
... Amount may be known . In this Rule Two Things being carefully obferved , the Work will be eafily performed . 1. The first is the true placing of the Numbers , fo as that each Figure may ftand directly underneath thofe Figures of the ...
Page 9
... Amount required . EXAMPLE I. Let it be required to find the Sum of the aforefaid Numbers 54327 2651 viz . { 56978 the Sum required . Beginning at the place of Units , I fay 1 and is 8 , which being less than 10 , I fet it down ...
... Amount required . EXAMPLE I. Let it be required to find the Sum of the aforefaid Numbers 54327 2651 viz . { 56978 the Sum required . Beginning at the place of Units , I fay 1 and is 8 , which being less than 10 , I fet it down ...
Page 10
... Amount to be 5095 = 3578 + 496 + 742 + 184 + 95 . If this Example be well confidered , it will be fufficient to fhew the ufual Method of Addition in whole Numbers ; but to make all plain and clear , I fhall fhew the young Learner the ...
... Amount to be 5095 = 3578 + 496 + 742 + 184 + 95 . If this Example be well confidered , it will be fufficient to fhew the ufual Method of Addition in whole Numbers ; but to make all plain and clear , I fhall fhew the young Learner the ...
Page 99
... amount to the whole Gain , the Work is true ; if not , fome Error is committed which must be found out . Note , Thefe Operations will be very much abbreviated , if you work them by Theorem 2. page 87. For here 96 is a common Antecedent ...
... amount to the whole Gain , the Work is true ; if not , fome Error is committed which must be found out . Note , Thefe Operations will be very much abbreviated , if you work them by Theorem 2. page 87. For here 96 is a common Antecedent ...
Page 104
... amount to that Sum , at the Rate pro- pofed . Firft 5 C. 3 grs . 14 lb. = 5,875 in Decimals . And 3 1. 10 s . od . = 3,500 The 3,5 5,875 : 20,625 Value of the Pepper . Next it is easy to conceive , that 20 % . 115. 3 d . the true ought ...
... amount to that Sum , at the Rate pro- pofed . Firft 5 C. 3 grs . 14 lb. = 5,875 in Decimals . And 3 1. 10 s . od . = 3,500 The 3,5 5,875 : 20,625 Value of the Pepper . Next it is easy to conceive , that 20 % . 115. 3 d . the true ought ...
Other editions - View all
Common terms and phrases
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
Popular passages
Page 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.
Page 92 - If 8 men can do a piece of work in 12 days, how long will it take...
Page 168 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Page 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.
Page 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...
Page 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.
Page 476 - In any triangle, the sides are proportional to the sines of the opposite angles, ie. t abc sin A sin B sin C...
Page 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.
Page 469 - Term will give the Logarithm to 20 Places of Figures. But, if z be greater than 10000, the...
Page 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.