The Young Mathematician's Guide: Being a Plain and Easy Introduction to the Mathematicks ... With an Appendix of Practical GaugingS. Birt, 1747 - 480 σελίδες |
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Σελίδα
... fhew the Use of the last Theorems . 320 Chap . V. Practical Problems and Rules , for finding the Area's of Right lined Superficies , demonftrated . • 338 Chap . VI . A New and eafy Method of finding the Circle's Pe- riphery , and Area ...
... fhew the Use of the last Theorems . 320 Chap . V. Practical Problems and Rules , for finding the Area's of Right lined Superficies , demonftrated . • 338 Chap . VI . A New and eafy Method of finding the Circle's Pe- riphery , and Area ...
Σελίδα 10
... fhew the ufual Method of Addition in whole Numbers ; but to make all plain and clear , I fhall fhew the young Learner the Reason of carrying the Tens from on Degree or Row of Figures , to the next Superior Degree , which is done purely ...
... fhew the ufual Method of Addition in whole Numbers ; but to make all plain and clear , I fhall fhew the young Learner the Reason of carrying the Tens from on Degree or Row of Figures , to the next Superior Degree , which is done purely ...
Σελίδα 13
... fhew the young Learner the Method of Subtracting whole Numbers ; as for the Reafon thereof it is the fame with that of Addition , Page 10 , viz . of the Whole being Equal to all it's Parts taken together . That is , in this Rule the ...
... fhew the young Learner the Method of Subtracting whole Numbers ; as for the Reafon thereof it is the fame with that of Addition , Page 10 , viz . of the Whole being Equal to all it's Parts taken together . That is , in this Rule the ...
Σελίδα 18
... fhew the true Diftance of the firft Figure in each particular Product from the Units place . And altho ' it is not ufual to fet down Cyphers in this manner ; yet they are always supposed to be there : That is , their Places are always ...
... fhew the true Diftance of the firft Figure in each particular Product from the Units place . And altho ' it is not ufual to fet down Cyphers in this manner ; yet they are always supposed to be there : That is , their Places are always ...
Σελίδα 19
... fhew here how Multiplica- tion may be performed ( with many Figures ) by Addition only . EXAMPLE . Let it be required to multiply 879654 into 79863 . In order to perform this ( or any other Operation of this kind ) by Addition only ...
... fhew here how Multiplica- tion may be performed ( with many Figures ) by Addition only . EXAMPLE . Let it be required to multiply 879654 into 79863 . In order to perform this ( or any other Operation of this kind ) by Addition only ...
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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.