Optimal. Leaf size=240 \[ \frac{x^{11/2} (3 A b-13 a B)}{40 a b^2 (a+b x)^4}+\frac{11 x^{9/2} (3 A b-13 a B)}{240 a b^3 (a+b x)^3}+\frac{33 x^{7/2} (3 A b-13 a B)}{320 a b^4 (a+b x)^2}+\frac{231 x^{5/2} (3 A b-13 a B)}{640 a b^5 (a+b x)}-\frac{77 x^{3/2} (3 A b-13 a B)}{128 a b^6}+\frac{231 \sqrt{x} (3 A b-13 a B)}{128 b^7}-\frac{231 \sqrt{a} (3 A b-13 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{128 b^{15/2}}+\frac{x^{13/2} (A b-a B)}{5 a b (a+b x)^5} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.117198, antiderivative size = 240, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 6, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.207, Rules used = {27, 78, 47, 50, 63, 205} \[ \frac{x^{11/2} (3 A b-13 a B)}{40 a b^2 (a+b x)^4}+\frac{11 x^{9/2} (3 A b-13 a B)}{240 a b^3 (a+b x)^3}+\frac{33 x^{7/2} (3 A b-13 a B)}{320 a b^4 (a+b x)^2}+\frac{231 x^{5/2} (3 A b-13 a B)}{640 a b^5 (a+b x)}-\frac{77 x^{3/2} (3 A b-13 a B)}{128 a b^6}+\frac{231 \sqrt{x} (3 A b-13 a B)}{128 b^7}-\frac{231 \sqrt{a} (3 A b-13 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{128 b^{15/2}}+\frac{x^{13/2} (A b-a B)}{5 a b (a+b x)^5} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 27
Rule 78
Rule 47
Rule 50
Rule 63
Rule 205
Rubi steps
\begin{align*} \int \frac{x^{11/2} (A+B x)}{\left (a^2+2 a b x+b^2 x^2\right )^3} \, dx &=\int \frac{x^{11/2} (A+B x)}{(a+b x)^6} \, dx\\ &=\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}-\frac{\left (\frac{3 A b}{2}-\frac{13 a B}{2}\right ) \int \frac{x^{11/2}}{(a+b x)^5} \, dx}{5 a b}\\ &=\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}-\frac{(11 (3 A b-13 a B)) \int \frac{x^{9/2}}{(a+b x)^4} \, dx}{80 a b^2}\\ &=\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}-\frac{(33 (3 A b-13 a B)) \int \frac{x^{7/2}}{(a+b x)^3} \, dx}{160 a b^3}\\ &=\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}+\frac{33 (3 A b-13 a B) x^{7/2}}{320 a b^4 (a+b x)^2}-\frac{(231 (3 A b-13 a B)) \int \frac{x^{5/2}}{(a+b x)^2} \, dx}{640 a b^4}\\ &=\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}+\frac{33 (3 A b-13 a B) x^{7/2}}{320 a b^4 (a+b x)^2}+\frac{231 (3 A b-13 a B) x^{5/2}}{640 a b^5 (a+b x)}-\frac{(231 (3 A b-13 a B)) \int \frac{x^{3/2}}{a+b x} \, dx}{256 a b^5}\\ &=-\frac{77 (3 A b-13 a B) x^{3/2}}{128 a b^6}+\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}+\frac{33 (3 A b-13 a B) x^{7/2}}{320 a b^4 (a+b x)^2}+\frac{231 (3 A b-13 a B) x^{5/2}}{640 a b^5 (a+b x)}+\frac{(231 (3 A b-13 a B)) \int \frac{\sqrt{x}}{a+b x} \, dx}{256 b^6}\\ &=\frac{231 (3 A b-13 a B) \sqrt{x}}{128 b^7}-\frac{77 (3 A b-13 a B) x^{3/2}}{128 a b^6}+\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}+\frac{33 (3 A b-13 a B) x^{7/2}}{320 a b^4 (a+b x)^2}+\frac{231 (3 A b-13 a B) x^{5/2}}{640 a b^5 (a+b x)}-\frac{(231 a (3 A b-13 a B)) \int \frac{1}{\sqrt{x} (a+b x)} \, dx}{256 b^7}\\ &=\frac{231 (3 A b-13 a B) \sqrt{x}}{128 b^7}-\frac{77 (3 A b-13 a B) x^{3/2}}{128 a b^6}+\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}+\frac{33 (3 A b-13 a B) x^{7/2}}{320 a b^4 (a+b x)^2}+\frac{231 (3 A b-13 a B) x^{5/2}}{640 a b^5 (a+b x)}-\frac{(231 a (3 A b-13 a B)) \operatorname{Subst}\left (\int \frac{1}{a+b x^2} \, dx,x,\sqrt{x}\right )}{128 b^7}\\ &=\frac{231 (3 A b-13 a B) \sqrt{x}}{128 b^7}-\frac{77 (3 A b-13 a B) x^{3/2}}{128 a b^6}+\frac{(A b-a B) x^{13/2}}{5 a b (a+b x)^5}+\frac{(3 A b-13 a B) x^{11/2}}{40 a b^2 (a+b x)^4}+\frac{11 (3 A b-13 a B) x^{9/2}}{240 a b^3 (a+b x)^3}+\frac{33 (3 A b-13 a B) x^{7/2}}{320 a b^4 (a+b x)^2}+\frac{231 (3 A b-13 a B) x^{5/2}}{640 a b^5 (a+b x)}-\frac{231 \sqrt{a} (3 A b-13 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{128 b^{15/2}}\\ \end{align*}
Mathematica [C] time = 0.0360176, size = 61, normalized size = 0.25 \[ \frac{x^{13/2} \left (\frac{13 a^5 (A b-a B)}{(a+b x)^5}+(13 a B-3 A b) \, _2F_1\left (5,\frac{13}{2};\frac{15}{2};-\frac{b x}{a}\right )\right )}{65 a^6 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.027, size = 266, normalized size = 1.1 \begin{align*}{\frac{2\,B}{3\,{b}^{6}}{x}^{{\frac{3}{2}}}}+2\,{\frac{A\sqrt{x}}{{b}^{6}}}-12\,{\frac{aB\sqrt{x}}{{b}^{7}}}+{\frac{843\,aA}{128\,{b}^{2} \left ( bx+a \right ) ^{5}}{x}^{{\frac{9}{2}}}}-{\frac{2373\,B{a}^{2}}{128\,{b}^{3} \left ( bx+a \right ) ^{5}}{x}^{{\frac{9}{2}}}}+{\frac{1327\,A{a}^{2}}{64\,{b}^{3} \left ( bx+a \right ) ^{5}}{x}^{{\frac{7}{2}}}}-{\frac{12131\,B{a}^{3}}{192\,{b}^{4} \left ( bx+a \right ) ^{5}}{x}^{{\frac{7}{2}}}}+{\frac{131\,A{a}^{3}}{5\,{b}^{4} \left ( bx+a \right ) ^{5}}{x}^{{\frac{5}{2}}}}-{\frac{1253\,B{a}^{4}}{15\,{b}^{5} \left ( bx+a \right ) ^{5}}{x}^{{\frac{5}{2}}}}+{\frac{977\,A{a}^{4}}{64\,{b}^{5} \left ( bx+a \right ) ^{5}}{x}^{{\frac{3}{2}}}}-{\frac{9629\,B{a}^{5}}{192\,{b}^{6} \left ( bx+a \right ) ^{5}}{x}^{{\frac{3}{2}}}}+{\frac{437\,A{a}^{5}}{128\,{b}^{6} \left ( bx+a \right ) ^{5}}\sqrt{x}}-{\frac{1467\,B{a}^{6}}{128\,{b}^{7} \left ( bx+a \right ) ^{5}}\sqrt{x}}-{\frac{693\,aA}{128\,{b}^{6}}\arctan \left ({b\sqrt{x}{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{3003\,B{a}^{2}}{128\,{b}^{7}}\arctan \left ({b\sqrt{x}{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.02932, size = 1617, normalized size = 6.74 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.25288, size = 258, normalized size = 1.08 \begin{align*} \frac{231 \,{\left (13 \, B a^{2} - 3 \, A a b\right )} \arctan \left (\frac{b \sqrt{x}}{\sqrt{a b}}\right )}{128 \, \sqrt{a b} b^{7}} - \frac{35595 \, B a^{2} b^{4} x^{\frac{9}{2}} - 12645 \, A a b^{5} x^{\frac{9}{2}} + 121310 \, B a^{3} b^{3} x^{\frac{7}{2}} - 39810 \, A a^{2} b^{4} x^{\frac{7}{2}} + 160384 \, B a^{4} b^{2} x^{\frac{5}{2}} - 50304 \, A a^{3} b^{3} x^{\frac{5}{2}} + 96290 \, B a^{5} b x^{\frac{3}{2}} - 29310 \, A a^{4} b^{2} x^{\frac{3}{2}} + 22005 \, B a^{6} \sqrt{x} - 6555 \, A a^{5} b \sqrt{x}}{1920 \,{\left (b x + a\right )}^{5} b^{7}} + \frac{2 \,{\left (B b^{12} x^{\frac{3}{2}} - 18 \, B a b^{11} \sqrt{x} + 3 \, A b^{12} \sqrt{x}\right )}}{3 \, b^{18}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]