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solve/ineqs - 不等式
使い方
solve(ineq, var)
パラメータ
ineq - 1 つの不等式 ( <, <=, >, または、>= )
var - (solve における) 1 つの変数
説明
関数 solve は、ineq の等号が成立する点を正しく並べられる全ての場合について、1 変数の 1 つの不等式を解きます。
signum 関数を使用した例がいくつか追加されました。
例
assume(a,real); solve(a*x < b, {x});
solve(a^2*x^2 >= 0, x);
solve(x+1/x > 0, x);
solve((x-1)*(x-2)*(x-3) < 0, x);
solve((x-1+a)*(x-2+a)*(x-3+a) < 0, {x});
solve(exp(x) > x+1);
参照
isolate, simplex
Download Help Document