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 24
... laft Figure of the Dividend to the Remainder 7 , which will then become 72 , and proceeding as in the other Operations , I find that 8 the Divifor can be taken just 9 times from 72 , and the Work is finished , and will stand Thus 8 ...
... laft Figure of the Dividend to the Remainder 7 , which will then become 72 , and proceeding as in the other Operations , I find that 8 the Divifor can be taken just 9 times from 72 , and the Work is finished , and will stand Thus 8 ...
Σελίδα 36
... Laft of Corn . I observed amongst the Lead - Mines in Derbyshire , ( Anno 1692 ) that the Miners bought and fold their Lead Ore , by a Measure which they called an Ore Dish ; whose Dimensions I carefully took , and found it Thus Length ...
... Laft of Corn . I observed amongst the Lead - Mines in Derbyshire , ( Anno 1692 ) that the Miners bought and fold their Lead Ore , by a Measure which they called an Ore Dish ; whose Dimensions I carefully took , and found it Thus Length ...
Σελίδα 46
... oz . 18pwt . 21 grs . This and the laft Ex ample are the Reverse or Proof those in Pages 43 , 45 . 1. In 42905 Ounces , Averdupois Weight ; How many Pounds , & c .. Thus Thus 16 ) 42905 28 ) 4 ) ( 2681 46 Part I. Arithmetick .
... oz . 18pwt . 21 grs . This and the laft Ex ample are the Reverse or Proof those in Pages 43 , 45 . 1. In 42905 Ounces , Averdupois Weight ; How many Pounds , & c .. Thus Thus 16 ) 42905 28 ) 4 ) ( 2681 46 Part I. Arithmetick .
Σελίδα 58
... Decimal Parts take their Denomination from the Place of their laft Figure . I That is , , 5 = 56 = 1056 = του } Parts of an Unit , & c . Cyphers Cyphers annexed to Decimal Parts , alter not their Value 58 Part I. Arithmetick .
... Decimal Parts take their Denomination from the Place of their laft Figure . I That is , , 5 = 56 = 1056 = του } Parts of an Unit , & c . Cyphers Cyphers annexed to Decimal Parts , alter not their Value 58 Part I. Arithmetick .
Σελίδα 81
... laft Years Produce . Then ( either by Theorem I , or 2 ) the Sum of all the Series will be IIIIIIIII Corns . Now it may be computed from Pages 31 and 34 , that 7680 Wheat Corns , round and dry out of the middle of the Ear , will all a ...
... laft Years Produce . Then ( either by Theorem I , or 2 ) the Sum of all the Series will be IIIIIIIII Corns . Now it may be computed from Pages 31 and 34 , that 7680 Wheat Corns , round and dry out of the middle of the Ear , will all a ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
alſo Amount Angles Anſwer Arch Area Arithmetick Axiom Bafe Baſe becauſe Buſhels Cafe call'd Cathetus CHAP Circle Circle's Conſequently Cube Root Cubick Inches Cyphers Decimal Denominator Diameter Difference divided Dividend Diviſor Ducats eaſy Ellipsis equal Equation Example extract Extreams faid fame firſt Fractions Fruftum fuch Gallons given Reſolvend hath Hence Hyperbola increaſed Inſtance Intereſt juſt laſt Latus Rectum leſs Logarithm Mean Rate Meaſure multiplied muſt Number of Terms obſerved Operation Parabola Periphery Places of Figures plain Point Pound Power Product Progreſſion Proportion propoſed Quantities Queſtion Quotient Figure Radius raiſed repreſent requir'd reſpective reſt Right Line Right-angled Right-line Rule ſaid ſame ſay ſecond Sect Segment Series ſet ſeveral ſhall ſhew Side Sine ſingle ſmall ſome Square Root ſtand Subtraction ſuch Suppoſe Surd Tangent Theorem theſe third thoſe Tranſverſe Triangle Troy Weight Unciæ Uſe Vulgar Fractions Weight whole Numbers whoſe
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.