Mathematics for Practical Men: Being a Common-place Book of Principles, Theorems, Rules, and Tables, in Various Departments of Pure and Mixed Mathematics, with Their Application; Especially to the Pursuits of Surveyors, Architects, Mechanics, and Civil EngineersE. L. Carey and A. Hart, 1834 - 427 sider |
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Resultat 1-5 av 43
Side 4
... column of units , and observe for every ten in its amount to carry one to the place of tens in the second column , putting the overplus figure in the ARITHMETIC : NOTATION . Addition of whole numbers.
... column of units , and observe for every ten in its amount to carry one to the place of tens in the second column , putting the overplus figure in the ARITHMETIC : NOTATION . Addition of whole numbers.
Side 5
... column , putting the overplus figure in the first column . Proceed in the same manner with the second column , then with the third , and so on till all the columns be added up ; the figures thus obtained in the several amounts indicate ...
... column , putting the overplus figure in the first column . Proceed in the same manner with the second column , then with the third , and so on till all the columns be added up ; the figures thus obtained in the several amounts indicate ...
Side 130
... which stands opposite the given number of sides in the column enti- tled radius of circum . circle ; the product will be the radius required .. Thus , suppose the polygon was to be an octagon 130 PRACTICAL GEOMETRY .
... which stands opposite the given number of sides in the column enti- tled radius of circum . circle ; the product will be the radius required .. Thus , suppose the polygon was to be an octagon 130 PRACTICAL GEOMETRY .
Side 131
... column en- titled factors for sides , standing opposite the number of the proposed polygon ; the product is the side required . Thus , suppose the radius of the circle to be 5 , then 5 × 1.732051 = 8.66025 , will be the side of the ...
... column en- titled factors for sides , standing opposite the number of the proposed polygon ; the product is the side required . Thus , suppose the radius of the circle to be 5 , then 5 × 1.732051 = 8.66025 , will be the side of the ...
Side 151
... column , in inches , tenths , and hundredths , at the bottom of the hill , or other object whose altitude is required ; observe , also , the altitude , b , of the mercu- rial column at the top of the object ; observe the tempera- tures ...
... column , in inches , tenths , and hundredths , at the bottom of the hill , or other object whose altitude is required ; observe , also , the altitude , b , of the mercu- rial column at the top of the object ; observe the tempera- tures ...
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Mathematics for Practical Men: Being a Commonplace Book of Principles ... Olinthus Gregory Uten tilgangsbegrensning - 1825 |
Mathematics for Practical Men: Being a Common-place Book of Principles ... Olinthus Gregory Uten tilgangsbegrensning - 1834 |
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Populære avsnitt
Side 10 - Yard, when compared with a Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea is in the proportion of Thirty-Six Inches to Thirty-Nine Inches and one thousand three hundred and ninety-three ten-thousandth Parts of an Inch...
Side 11 - Mile {1 Degree of a Great Circle of the Earth An Inch is the smallest lineal measure to which a name is given, but subdivisions are used for many purposes. Among mechanics the Inch is commonly divided into eighths. By the officers of the revenue, and by scientific persons, it is divided into tenths, hundredths, &c.
Side 14 - MEASURE OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = I Lunar Month 28, 29, 30, or 31 Days = 1 Calendar Month 12 Calendar Months...
Side 41 - The mean proportional between two numbers is equal to the square root of their product.
Side 42 - That is, in any proportion, either extreme is equal to the product of the means divided by the other extreme; and either mean is equal to the product of the extremes divided by the other mean.
Side 60 - To divide a polynomial by a monomial, divide each term of the polynomial by the monomial: (Sab — 12ac) -i- 4a = 36 — 3c.
Side 21 - 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.
Side 249 - ... the rod, so as to occasion the clock to go fast with heat, some mercury must be taken out of the vessel, so as to shorten the column. And thus may the expansion and contraction of the quicksilver in the glass be made exactly to balance the expansion and contraction of the pendulum rod, so as to preserve the distance of the centre of oscillation from the point of suspension invariably the same.
Side 14 - CIRCLE. 60 Seconds = 1 Minute. 60 Minutes = 1 Degree. 30 Degrees = 1 Sign. 90 Degrees = 1 Quadrant. 360 Degrees, or 12 Signs = 1 Circumference. Formerly the subdivisions were carried on by sixties ; thus, the second was divided into 60 thirds, the third into 60 fourths, &c.
Side 42 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.