 ... same that would be obtained by arithmetical computation. Those who are acquainted with the doctrine of ratios, and with the use of logarithms as measures of ratios, will understand the principle on which this scale is founded, and will not need to...  The Annals of Philosophy - Strona 178pod redakcją - 1814Pełny widok - Informacje o książce
 | 1814 - Liczba stron: 572
...measures of ratios, will understand the principle on which this scale is founded, and will not need to be told that all the divisions are logometric, and consequently...those ratios are expressed in common arithmetical nptation.' Analysis of a new Species of Copper Ore. By Thomas Thomson, MD &c. — The ore, of which... | |
 | 1814 - Liczba stron: 572
...measures of ratios, will understand the principle on which this scale is founded, and will not need to be told that all the divisions are logometric, and consequently...those ratios are expressed in common arithmetical nptation.' Analysis of a new Species of Copper Ore, By Thomas Thomson, MD &c.—The ore, of which an... | |
 | 1814 - Liczba stron: 512
...measures of ratios, will understand the principle on which this scale is founded, and will not need to be told that all the divisions are logometric, and consequently...numbers by which those ratios are expressed in common irithmetical notation. " To others who are not equally conversant with the nature of logarithms, and... | |
 | 1814 - Liczba stron: 578
...measures of ratios, will understand the principle on which this scale is founded, and will not need to be told that all the divisions are logometric, and consequently...addition and subtraction of ratios here performed by jnxta-position, corresponds in effect to the multiplication and division of the numbers by which those.... | |
 | William Henry - 1819 - Liczba stron: 440
...measures of ratios, will understand the principle on which this scale is founded, and will not need to be told that all the divisions are logometric, and consequently...subtraction of ratios here performed by juxta-position, correspond in effect to the multiplication and division of the numbers by which those ratios are expressed... | |
 | Friedrich Christian Accum - 1824 - Liczba stron: 386
...of ratios, will understand the principle upon which this scale is founded, and will not need to be told that all the divisions are logometric, and consequently...expressed in common arithmetical notation. To others who are not equally conversant with the nature of logarithms, and consequently have not so correct a conception... | |
 | John Ayrton Paris - 1825 - Liczba stron: 1036
...immediately perceive that the present circular scale is divided upon the same logometric principle, and that the mechanical addition and subtraction of ratios...multiplication and division of the numbers by which the ratios are expressed in common arithmetical notation. It is not necessary that I should trouble... | |
 | Andrew Ure - 1827 - Liczba stron: 904
...which this scale is founded, and will net need to be told, that all the divisions are loftometrie ; consequently, that the mechanical addition and subtraction of ratios here performed by juxtaposition, correspond in effect to the multiplication and division of the numbers, bv which those ratios are expressed... | |
 | Andrew Ure - 1828 - Liczba stron: 872
...which this scale is founded, and will not need to be told, that all the divisions are logometric ; consequently, that the mechanical addition and subtraction of ratios here performed by juxtaposition, correspond in effect to the multiplication and division of the numbers, by which those ratios are expressed... | |
 | Thomas Curtis (of Grove house sch, Islington) - Liczba stron: 436
...which this scale is founded, and will not need to be told, that all the divisions are logometric ; consequently, that the mechanical addition and subtraction of ratios here performed by juxtaposition, correspond in effect to the multiplication and division of the numbers, by which those ratios are expressed... | |
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