 | Edward Albert Bowser - Algebra - 1888 - 868 pages
...and - - - (Art. 176, (2)). 136 X 121 136 x 1257 PERMUTATIONS AND COMBINATIONS. 179. Definitions. — The different orders in which a number of things can be arranged, either by taking some or all of them, are called their Permutations. Thus, the permutations of the... | |
 | Edward Brooks - Algebra - 1888 - 344 pages
...2.hgP-log¿-Mog(l+r); 4, SECTION XII. PERMUTATIONS, COMBINATIONS, BINOMIAL THEOREM. PERMUTATIONS. 443. Permutations are the different orders in which a number of things can be arranged. Thus, the permutations of a and b are ab and ba ; the permutations of a, 6, and c, taken two at a time,... | |
 | Scoby McCurdy - Algebra - 1894 - 280 pages
...mean is the square of the geometrical mean. XXVI. PERMUTATIONS AND COMBINATIONS. DEFINITIONS. 202. The different orders in which a number of things can be arranged are called their Permutations. Thus, the permutations of a, b, c, are abc, acb, bca, bac, cab, cba. 203. The different groups which... | |
 | Louis Parker Jocelyn - Algebra - 1902 - 460 pages
...one after another. Combination signifies any one of such possible arrangements. 514. Permutations are the different orders in which a number of things can be arranged. ILLUSTRATIONS. 1. The permutations of the letters a are 2. The permutations of the three letters abc... | |
 | Walter Randall Marsh - Algebra - 1905 - 446 pages
...and the amount discharged the last hour. CHAPTER XXIII PERMUTATIONS AND COMBINATIONS 271. The various orders in which a number of things can be arranged are called their permutations. Thus, a and b can be arranged ab, ba; while a, b, and c, can be arranged abc, acb, bac, bca, cab, cba.... | |
 | Charles Hamilton Ashton, Walter Randall Marsh - Algebra - 1907 - 304 pages
...infinity is — 1£ and the 2d term is 2. CHAPTER XI PERMUTATIONS AND COMBINATIONS 96. The various orders in which a number of things can be arranged are called their permutations. Thus, a and b can be arranged ab, ba; while a, b, and c caá be arranged abc, acb, bac, bca, cab, cba.... | |
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The various orders in which a number of things can be arranged are called their permutations. Thus... 