 ... surface at the part where the cone is cut by it. A very small cone is said to be cut obliquely, when the section is inclined at any finite angle to an orthogonal section ; and this angle of inclination is called the obliquity of the section. The area...  Treatise on Natural Philosophy - Pàgina 302per William Thomson Baron Kelvin, Peter Guthrie Tait - 1867 - 727 pàginesVisualització completa - Sobre aquest llibre
 | Dana Pond Colburn - 1855 - 396 pàgines
...the quotient obtained by dividing the product of the means by the other extreme. Second. JSither mean is equal to the quotient obtained by dividing the product of the extremes by the other mean. (5.) Hence, in a proportion — The product of the means is equal to the... | |
 | Dana Pond Colburn - 1856 - 392 pàgines
...the quotient obtained by dividing the product of the means by the other extreme. Second. Either mean is equal to the quotient obtained by dividing the product of the extremes by the other mean. (b.) Hence, in a proportion — The product of the means is equal to the... | |
 | Dana Pond Colburn - 1858 - 288 pàgines
...( j.) From the foregoing explanations and illustrations, we may infer that — 1st. Either extreme is equal to the quotient obtained by dividing the product of the means by the other extreme. 2d. Either mean is equal to the quotient obtained by dividing the product... | |
 | Dana Pond Colburn - 1860 - 388 pàgines
...the quotient obtained by dividing the product of the means by the other extreme. Second. Either mean is equal to the quotient obtained by dividing the product of the extremes by the oiher mean. (6.) Hence, in a proportion — The product of the means is equal to the... | |
 | William Thomson Baron Kelvin, Peter Guthrie Tait - 1872 - 316 pàgines
...inclination is called the obliquity of the section. The area of an orthogonal section of a very small cone is equal to the area of an oblique section in the same...into the solid angle, by the cosine of the obliquity. 487. Let E denote the area of a very small element of a spherical surface at the point E (that is to... | |
 | William Thomson Baron Kelvin, Peter Guthrie Tait - 1883 - 564 pàgines
...inclination is called the obliquity of the section. The area of an orthogonal section of a very small cone is equal to the area of an oblique section in the same position, multiplied orthonon»i , ., . -., ,,. ., and oblique by the cosine of the obliquity. stctionsofa TT f IT • 11... | |
 | Franklin Institute (Philadelphia, Pa.) - 1897 - 534 pàgines
...) x xx x1 (I5) That is, XII. The change-rate of a constant divided by a variable at the first power is equal to the quotient obtained by dividing the product of the constant into the change-rate of the variable by the square of the variable, and this quotient having... | |
 | William Thomson Baron Kelvin, Peter Guthrie Tait - 1902 - 338 pàgines
...inclination is called the obliquity of the section. The area of an orthogonal section of a very small cone is equal to the area of an oblique section in the same...area of an oblique section of a small cone is equal tothe quotient obtained by dividing the product of the square of its distance from the vertex, into... | |
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