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
... CALCULATING SOLAR AND LUNAR ECLIPSES ; ILLUSTRATED WITH GEOMETRICAL PROJECTIONS : DESIGNED FOR THE INSTRUCTION OF YOUTH IN THE SCHOOLS AND ACADEMIES OF NEW ENGLAND , BY ELIJAH HINSDALE BURRITT . WILLIAMSBURGH : PRINTED BY EPHRAIM ...
... CALCULATING SOLAR AND LUNAR ECLIPSES ; ILLUSTRATED WITH GEOMETRICAL PROJECTIONS : DESIGNED FOR THE INSTRUCTION OF YOUTH IN THE SCHOOLS AND ACADEMIES OF NEW ENGLAND , BY ELIJAH HINSDALE BURRITT . WILLIAMSBURGH : PRINTED BY EPHRAIM ...
Σελίδα
... calculating Solar and Lunar Eclipses ; illustrated with Geometrical Projections : Designed for the instruction of Youth in the Schools and Academies of New England . By ELIJAH HINSDALE BURRitt . In conformity to the act of the congress ...
... calculating Solar and Lunar Eclipses ; illustrated with Geometrical Projections : Designed for the instruction of Youth in the Schools and Academies of New England . By ELIJAH HINSDALE BURRitt . In conformity to the act of the congress ...
Σελίδα 3
... calculating the time of New and Full Moons and Eclipses , were taken from Dr. Brew . ster's edition of Fugeson's Astronomy lately published . The method ef Projecting Eclipses is purely mathematica , and is not subject to those ...
... calculating the time of New and Full Moons and Eclipses , were taken from Dr. Brew . ster's edition of Fugeson's Astronomy lately published . The method ef Projecting Eclipses is purely mathematica , and is not subject to those ...
Σελίδα 4
... Calculating by Logarithms Multiplication by Logarithms Division by Logarithms Proportion by Logarithms Arithmetical Complement Vulgar Fractions Decimal Fractions Addition of Decimals 20 20 21 24 26 27 28 29 30 33 34 -35 38 44 47 49 50 ...
... Calculating by Logarithms Multiplication by Logarithms Division by Logarithms Proportion by Logarithms Arithmetical Complement Vulgar Fractions Decimal Fractions Addition of Decimals 20 20 21 24 26 27 28 29 30 33 34 -35 38 44 47 49 50 ...
Σελίδα 5
... Calculating the True Time of New and Fuil Do. for Calculating the true time of New or Full Moon 165 To Calculate the true place of the Sun for any given Moment 139 142 149-165 165 of Time · 186 To know whether there is an Eclipse at the ...
... Calculating the True Time of New and Fuil Do. for Calculating the true time of New or Full Moon 165 To Calculate the true place of the Sun for any given Moment 139 142 149-165 165 of Time · 186 To know whether there is an Eclipse at the ...
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.