The book Lessons Introductory to the Modern Higher Algebra was written by author George Salmon Here you can read free online of Lessons Introductory to the Modern Higher Algebra book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Lessons Introductory to the Modern Higher Algebra a good or bad book?
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+ rfy, dx + ey 0, ca; + d|y, dx + ey^ ex+Jy which, dividing both sides of the equation by y^, gives the identity required. 167. We have still to mention another way of forming the canonizant. Let this sought covariant be [A^ B^ (7, D\x^ y)', where we want to determine -4, B^ C^ D) then (Art. 136) {A^ Bj Gj D\j- J — V-) will also yield a covariant. But if this operation is applied to (ic-fX-y)" where a; + \y is a factor in (-4, B^ (7, D\x^ yYy the result must vanish, since one of the factors in ...the operating symbol is ^ \ -y . Since, then, the given quantic is by hypothesis the sum of three terms of the form {x -I- Xy)"*, the result of applying to the given quantic the operating symbol just written must vanish. Thus, then, we have -4 (rf, ejjjxj yY - B (c, d^ ejx^ yY + C (5, c, djx, yY -i>(a, 5,cXa7,y)" = 0, or, equating separately to the coefficients of a?', a?y, y', we have Ad-Bc-^Gb-Da^O^ Ae''Bd+Gc'-Db = Oy Af-Be-hGd-Dc^O^ whence (Art. 28) A is proportional to the determinant got by a, bj c suppressing the column A or 5, c, d c, a, e and so for jB, C, -D, 140 CANONICAL FOEMS.
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