Rasyonel fonksiyonların integralleri

Aşağıdaki liste rasyonel fonksiyonların integrallerini vermektedir : \int (ax + b)^n dx = \frac{(ax + b)^{n+1}}{a(n + 1)} \qquad\text{( } n eq -1\text{(for )}\,\\! : \int\frac{dx}{ax + b} = \frac{1}{a}\ln\left|ax + b\right| : \int x(ax + b)^n dx = \frac{a(n + 1)x - b}{a^2(n + 1)(n + 2)} (ax + b)^{n+1} \qquad\text{(for }n ot\in \\{-2, -1\\}\text{)} : \int\frac{x}{ax + b}dx = \frac{x}{a} - \frac{b}{a^2}\ln\left|ax + b\right| : \int\frac{x}{(ax + b)^2}dx = \frac{b}{a^2(ax + b)} + \frac{1}{a^2}\ln\left|ax + b\right| : \int\frac{x}{(ax + b)^n}dx = \frac{a(1 - n)x - b}{a^2(n - 1)(n - 2)(ax + b)^{n-1}} \qquad\text{(for } n ot\in \\{1, 2\\}\text{)} : \int\frac{x^2}{ax + b}dx = \frac{1}{a^3}\left(\frac{(ax + b)^2}{2} - 2b(ax + b) + b^2\ln\left|ax + b\right|\right) : \int\frac{x^2}{(ax + b)^2}dx = \frac{1}{a^3}\left(ax + b - 2b\ln\left|ax + b\right| - \frac{b^2}{ax + b}\right) : \int\frac{x^2}{(ax + b)^3}dx = \frac{1}{a^3}\left(\ln\left|ax + b\right| + \frac{2b}{ax + b} - \frac{b^2}{2(ax + b)^2}\right) : \int\frac{x^2}{(ax + b)^n}dx = \frac{1}{a^3}\left(-\frac{1}{(n- 3)(ax + b)^{n-3}} + \frac{2b}{(n-2)(ax + b)^{n-2}} - \frac{b^2}{(n - 1)(ax + b)^{n-1}}\right) \qquad\text{(for } n ot\in \\{1, 2, 3\\}\text{)} : \int\frac{dx}{x(ax + b)} = -\frac{1}{b}\ln\left|\frac{ax+b}{x}\right| : \int\frac{dx}{x^2(ax+b)} = -\frac{1}{bx} + \frac{a}{b^2}\ln\left|\frac{ax+b}{x}\right| : \int\frac{dx}{x^2(ax+b)^2} = -a\left(\frac{1}{b^2(ax+b)} + \frac{1}{ab^2x} - \frac{2}{b^3}\ln\left|\frac{ax+b}{x}\right|\right) : \int\frac{dx}{x^2+a^2} = \frac{1}{a}\arctan\frac{x}{a}\,\\! : \int\frac{dx}{x^2-a^2} = -\frac{1}{a}\operatorname{artanh}\frac{x}{a} = \frac{1}{2a}\ln\frac{a-x}{a+x} \qquad\text{(for }|x| < |a|\text{)}\,\\! : \int\frac{dx}{x^2-a^2} = -\frac{1}{a}\operatorname{arcoth}\frac{x}{a} = \frac{1}{2a}\ln\frac{x-a}{x+a} \qquad\text{(for }|x| > |a|\text{)}\,\\! : \int\frac{dx}{ax^2+bx+c} = \frac{2}{\sqrt{4ac-b^2}}\arctan\frac{2ax+b}{\sqrt{4ac-b^2}} \qquad\text{(for }4ac-b^2>0\text{)} : \int\frac{dx}{ax^2+bx+c} = \frac{2}{\sqrt{b^2-4ac}} \operatorname{artanh}\frac{2ax+b}{\sqrt{b^2-4ac}} = \frac{1}{\sqrt{b^2-4ac}}\ln\left|\frac{2ax+b-\sqrt{b^2-4ac}}{2ax+b+\sqrt{b^2-4ac}}\right| \qquad\text{(for }4ac-b^2<0\text{)} : \int\frac{dx}{ax^2+bx+c} = -\frac{2}{2ax+b}\qquad\text{(for }4ac-b^2=0\text{)} : \int\frac{x}{ax^2+bx+c}dx = \frac{1}{2a}\ln\left|ax^2+bx+c\right|-\frac{b}{2a}\int\frac{dx}{ax^2+bx+c} : \int\frac{mx+n}{ax^2+bx+c}dx = \frac{m}{2a}\ln\left|ax^2+bx+c\right|+\frac{2an- bm}{a\sqrt{4ac-b^2}}\arctan\frac{2ax+b}{\sqrt{4ac-b^2}} \qquad\text{(for }4ac-b^2>0\text{)} : \int\frac{mx+n}{ax^2+bx+c}dx = \frac{m}{2a}\ln\left|ax^2+bx+c\right|+\frac{2an-bm}{a\sqrt{b^2-4ac}} \operatorname{artanh}\frac{2ax+b}{\sqrt{b^2-4ac}} \qquad\text{(for }4ac-b^2<0\text{)} : \int\frac{mx+n}{ax^2+bx+c}dx = \frac{m}{2a}\ln\left|ax^2+bx+c\right|-\frac{2an-bm}{a(2ax+b)}\qquad\text{(For }4ac-b^2=0\text{)} : \int\frac{dx}{(ax^2+bx+c)^n} = \frac{2ax+b}{(n-1)(4ac-b^2)(ax^2+bx+c)^{n-1}}+\frac{(2n-3)2a}{(n-1)(4ac-b^2)}\int\frac{dx}{(ax^2+bx+c)^{n-1}}\,\\! : \int\frac{x}{(ax^2+bx+c)^n}dx = \frac{bx+2c}{(n-1)(4ac-b^2)(ax^2+bx+c)^{n-1}}-\frac{b(2n-3)}{(n-1)(4ac-b^2)}\int\frac{dx}{(ax^2+bx+c)^{n-1}}\,\\! : \int\frac{dx}{x(ax^2+bx+c)} = \frac{1}{2c}\ln\left|\frac{x^2}{ax^2+bx+c}\right|-\frac{b}{2c}\int\frac{dx}{ax^2+bx+c} : \int\frac{x^2}{r} + \frac{y^2}{r} = r : \int\ |x| + |y| = |n| == Ayrıca bakınız == * İntegral tablosu Kategori:İntegral listeleri Kategori:Kesirli fonksiyonlar