Logarithmick Arithmetick: Containing a New and Correct Table of Logarithms of the Natural Numbers from 1 to 10,000, Extended to Seven Places Besides the Index; and So Contrived, that the Logarithm May be Easily Found to Any Number Between 1 and 10,000,000. Also an Easy Method of Constructing a Table of Logarithms, Together with Their Numerous and Important Uses in the More Difficult Parts of Arithmetick. To which are Added a Number of Astronomical Tables ... and an Easy Method of Calculating Solar and Lunar EclipsesE. Whitman, 1818 - 251 σελίδες |
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Σελίδα 4
... Compound Addition Compound Multiplication Duodecimals , or Cross Multiplication Supplement to Multiplication Practical Questions in Multiplication and division Compound ... Compound Interest 80 Involution · 82 Evolution CONTENTS .
... Compound Addition Compound Multiplication Duodecimals , or Cross Multiplication Supplement to Multiplication Practical Questions in Multiplication and division Compound ... Compound Interest 80 Involution · 82 Evolution CONTENTS .
Σελίδα 5
... Compound Interest 80 Involution · 82 Evolution , or Extraction of Roots Do.by Logarithms Practical Questions in ... Interest by Decimals 100 105 106 410 111 111 112 113 • 115 116 Tables shewing the Amount , and the Rebate of one Dollar ...
... Compound Interest 80 Involution · 82 Evolution , or Extraction of Roots Do.by Logarithms Practical Questions in ... Interest by Decimals 100 105 106 410 111 111 112 113 • 115 116 Tables shewing the Amount , and the Rebate of one Dollar ...
Σελίδα 65
... Compound . SIMPLE INTEREST is that which arises from the principal only . RULE . 1. Multiply the principal by the rate , and divide the product by 100. The quotient is the answer ... interest of £ 420 for 9 ARITHMETICK . 65 Simple Interest.
... Compound . SIMPLE INTEREST is that which arises from the principal only . RULE . 1. Multiply the principal by the rate , and divide the product by 100. The quotient is the answer ... interest of £ 420 for 9 ARITHMETICK . 65 Simple Interest.
Σελίδα 80
... Interest by Logarithms . RULE . 1. Find the amount of 1 dollar for 1 year ; multiply its loga- rithm by the number of years , and to the product add the loga- rithm of the principal . The sum will be the 80 LOGARITHMICK Compound Interest.
... Interest by Logarithms . RULE . 1. Find the amount of 1 dollar for 1 year ; multiply its loga- rithm by the number of years , and to the product add the loga- rithm of the principal . The sum will be the 80 LOGARITHMICK Compound Interest.
Σελίδα 81
... interest . EXAMPLES . 1. What is the amount of 20 dollars , at 6 pr . cent compound interest , for 100 years ? Amount of 1 dollar for 1 year - $ 1.06 log . 0.0253059 Multiply by the time 100 2.5305900 Add log . of $ 20 , given principal ...
... interest . EXAMPLES . 1. What is the amount of 20 dollars , at 6 pr . cent compound interest , for 100 years ? Amount of 1 dollar for 1 year - $ 1.06 log . 0.0253059 Multiply by the time 100 2.5305900 Add log . of $ 20 , given principal ...
Συχνά εμφανιζόμενοι όροι και φράσεις
amount annuity Anom arithmetical arithmetical mean Arithmetick ascending node axis bushels cent per annum cent pr centre circumference common compound interest cyphers decimal degrees denomination diameter difference Divide dividend divisor dollars dols earth Eclipse Ecliptick enter Table equal errour EXAMPLES farthings feet figures fourth frustrum Full Moon gallons given number horary motion improper fraction inches July least common multiple loga Lunar Eclipse mean Anomaly mean New Moon miles minuets minutes months Moon in March Moon's orbit Multiply natural number North descending number of terms old style pence penumbra perigee pound Precept present worth principal quotient ratio Reduce remainder rithm rods RULE seconds semidiameter shillings signs simple interest solid square root Sun fro Sun's anomaly Sun's distance Sun's mean distance syzygy Tabular number tare third TROY WEIGHT twice equated VULGAR FRACTIONS weight whole numbers yards
Δημοφιλή αποσπάσματα
Σελίδα 128 - ... sought. 3. Multiply the terms of the geometrical series together belonging to those indices, and make the product a dividend, 4. Raise the first term to a power whose index is one less than the number of the terms multiplied, and make the result a divisor. 5. Divide, and the quotient is the term sought. EXAMPLES. 4. If the first of a geometrical series be 4, and the ratio 3, what is the 7th term ? 0, 1, 2, 3, Indices.
Σελίδα 107 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 38 - Finally, multiplying the second and third terms together, divide the product by the first, and the quotient will be the answer in the same denomination as the third term.
Σελίδα 98 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 44 - In like manner, if any one index be subtracted from another, the difference will be the index of that number which is equal to the quotient of the two terms to which those indices belong.
Σελίδα 127 - RULE.* 1. Write down a few of the leading terms of the series, and place their indices over them, beginning with a cypher.
Σελίδα 114 - Let the farthings in the given pence and farthings possess the second and third places ; observing to increase the second place or place of hundredths, by 6 if the shillings be odd ; and the third place by 1 "when the farthings exceed 12, and by 2 when they exceed 36.
Σελίδα 125 - RULE. Multiply the sum of the extremes by the number of terms, and half the product will be the sum of the terms. EXAMPLES FOR PRACTICE. 2. If the extremes be 5 and 605, and the number of terms 151, what is the sum of the series?
Σελίδα 6 - Four points set in the middle of four numbers, denote them to be proportional to one another, by the rule of three ; as 2 : 4 : : 8 : 16 ; that is, as 2 to 4, so is 8 to 16.