| Bézout - 1825 - 258 páginas
...: 3 is to the second : : 2 is to the third. Now, we have seen (186) that the sum of the antecedent? is to the sum of the consequents, as any one antecedent is to its consequent : we can then say here, that the sum 9 of the three parts proportional to the parts that we seek, is... | |
| Olinthus Gregory - 1833 - 448 páginas
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| Olinthus Gregory - 1838 - 448 páginas
...v~f~ 14-f- ou ., f. I. - A p IT« = .3 ° we shall have 3 . 5 . 7 + i5 = I % — I = V &cTherefore, in a series of equal ratios, the sum of the antecedents...consequents, as any one antecedent is to its consequent. If there be two proportions, as 30 : 15 : : 6 : 3, and 2 : 3 : : 4 : 6, then multiplying them term... | |
| Thomas Sherwin - 1841 - 314 páginas
...= dq, e =fq, g = hq. Adding these equations q, or Dividing by 6 + d+f+h a-\-c-4-e-\-gac - ' In any series of equal ratios, the sum of the antecedents is to the sum of the consequents, as any one of the antecedents is to its consequent. 16. If a : b = c : d, and e :f= g : h, that is, — = —... | |
| Thomas Sherwin - 1841 - 320 páginas
...antecedents, is to the sum or difference of the consequents, as either antecedent is to its consequent ; the sum of the antecedents is to the sum of the consequents, as the difference of the antecedents is to the difference of the consequents; also, the sum of the, antecedents... | |
| Charles William Hackley - 1851 - 536 páginas
...A4 : A4' : : be : be' : : cd : cd', &c. PLANE SAILING. therefore, since by the theory of proportion the sum of the antecedents is to the sum of the consequents as any one antecedent is to its consequent, A* : A6' : : A4 + be + cd + &c., : A4' + be' + cd' + >fec. But AJ + be + cd + Ac., is the whole distance... | |
| Samuel Alsop - 1856 - 152 páginas
...§1O«5. If any number of like magnitudes be proportionals, one antecedent will be to its consequent as the sum of the antecedents is to the sum of the consequents. Let a : Ъ : : с : d : : e :f, then a:b::a-\-c-{-e:b-{-d -)-/• For since a : b : : с : d, and a... | |
| Olinthus Gregory - 1863 - 482 páginas
...there be a series of equal ratios represented by f we shall have - « - * - V - ««• T • - Tj Therefore, in a series of equal ratios, the sum of...consequents, as any one antecedent is to its consequent. If there be two proportions, as 30 : 1 5 : : 6 : 3, and 2 : 3 : : 4 : 6, then multiplying them term... | |
| Adrien Marie Legendre - 1863 - 464 páginas
...shall have, A±PA : B±*-B :: C ±2,0 : 2>±^D; PEOPOSITION XI. THEOEEM. In any continued proportion, the sum of the antecedents is to the sum of the consequents, as any antecedent to its corresponding consequent. From the definition of a continued proportion (D. 3), A... | |
| Edward Brooks - 1868 - 284 páginas
...THEOREM XII. If any number of quantities are in proportion, any antecedent will be to its consequent as the sum of the antecedents is to the sum of the consequents. Let A:B:: C: D:\E\F, etc. A : B : : E : F; we have A x .D = S X C, and AXF= B X E; adding to these,... | |
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