 Problem I. — To find the first term of any order of differences. Let the series be a, b, c, d, e ......... ; then, the respective orders of differences are, 1st order, I — a , c — I , d — c , e — d, .... 2d order, c— 26+« , d— 2c+6 , e—...  Key to Professor Young's Algebra - Página 133por W. H. Spiller - 1835 - 196 páginasVista completa - Acerca de este libro
 | John D. Williams - 1840 - 634 páginas
...differences 'of the terms of a series, and thence any intermediate term, or the sum of the whole series. Problem I. To find the first term of any order of differences. Let a, b, c, d, e, &c. represent any series ; then if the successive differences of the terms be taken,... | |
 | Aaron Schuyler - 1870 - 378 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Joseph Ray - 1866 - 420 páginas
...is 7 , 19 , 37 , 61 , 91 , . . . . The 2<1 " " " " 12 , 18 , 24 , 30 , The 3d " " " " ,6,6,6, 325. Problem I. — To find the first term of any order of differences. Let the series be a, b, c, d, e ......... ; then, the respective orders of differences are, 1st order,... | |
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