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 83
Side v
... results from the activity of their pursuits . Unable , therefore , to go through the details of an extensive systematic course , they must , for the most part , be satisfied with imperfect views of theories and principles , and take ...
... results from the activity of their pursuits . Unable , therefore , to go through the details of an extensive systematic course , they must , for the most part , be satisfied with imperfect views of theories and principles , and take ...
Side xii
... results of Leslie , Duha- mel , Rennie , Bevan , & c . 353 373 · 384 386 402 - 406 SUPPLEMENTARY TABLES . - 413 · 415 Of useful factors connected with the circle Of circles ; from which knowing the diameters , the areas , cir ...
... results of Leslie , Duha- mel , Rennie , Bevan , & c . 353 373 · 384 386 402 - 406 SUPPLEMENTARY TABLES . - 413 · 415 Of useful factors connected with the circle Of circles ; from which knowing the diameters , the areas , cir ...
Side 3
... results in computation . Thus , The sign + ( plus ) belongs to addition , and indicates that the numbers between which it is placed are to be added together , Thus , 5 + 7 expresses the sum of 5 and 7 , or that 5 and 7 are to be added ...
... results in computation . Thus , The sign + ( plus ) belongs to addition , and indicates that the numbers between which it is placed are to be added together , Thus , 5 + 7 expresses the sum of 5 and 7 , or that 5 and 7 are to be added ...
Side 4
... results would still amount to the same . We should thus have 15 thousands + 14 hundreds + 20 tens + 21 units , or 15000 + 1400 + 200 + 21 ; operating again upon these , in like manner , rank by rank , we should have 10 thousands + 6 ...
... results would still amount to the same . We should thus have 15 thousands + 14 hundreds + 20 tens + 21 units , or 15000 + 1400 + 200 + 21 ; operating again upon these , in like manner , rank by rank , we should have 10 thousands + 6 ...
Side 5
... result will be the same ; but the operation is most frequently conducted by adding upwards . 3731 349 12487 54 ... resulting , the remainder . RULE . Write the minuend and the subtrahend in two separate lines , units under units , tens ...
... result will be the same ; but the operation is most frequently conducted by adding upwards . 3731 349 12487 54 ... resulting , the remainder . RULE . Write the minuend and the subtrahend in two separate lines , units under units , tens ...
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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 |
Vanlige uttrykk og setninger
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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.