Optimal. Leaf size=91 \[ -\frac{5 a^2 b^3 B}{2 x^4}-\frac{5 a^3 b^2 B}{3 x^6}-\frac{5 a^4 b B}{8 x^8}-\frac{a^5 B}{10 x^{10}}-\frac{A \left (a+b x^2\right )^6}{12 a x^{12}}-\frac{5 a b^4 B}{2 x^2}+b^5 B \log (x) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.055555, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {446, 78, 43} \[ -\frac{5 a^2 b^3 B}{2 x^4}-\frac{5 a^3 b^2 B}{3 x^6}-\frac{5 a^4 b B}{8 x^8}-\frac{a^5 B}{10 x^{10}}-\frac{A \left (a+b x^2\right )^6}{12 a x^{12}}-\frac{5 a b^4 B}{2 x^2}+b^5 B \log (x) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 446
Rule 78
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^5 \left (A+B x^2\right )}{x^{13}} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(a+b x)^5 (A+B x)}{x^7} \, dx,x,x^2\right )\\ &=-\frac{A \left (a+b x^2\right )^6}{12 a x^{12}}+\frac{1}{2} B \operatorname{Subst}\left (\int \frac{(a+b x)^5}{x^6} \, dx,x,x^2\right )\\ &=-\frac{A \left (a+b x^2\right )^6}{12 a x^{12}}+\frac{1}{2} B \operatorname{Subst}\left (\int \left (\frac{a^5}{x^6}+\frac{5 a^4 b}{x^5}+\frac{10 a^3 b^2}{x^4}+\frac{10 a^2 b^3}{x^3}+\frac{5 a b^4}{x^2}+\frac{b^5}{x}\right ) \, dx,x,x^2\right )\\ &=-\frac{a^5 B}{10 x^{10}}-\frac{5 a^4 b B}{8 x^8}-\frac{5 a^3 b^2 B}{3 x^6}-\frac{5 a^2 b^3 B}{2 x^4}-\frac{5 a b^4 B}{2 x^2}-\frac{A \left (a+b x^2\right )^6}{12 a x^{12}}+b^5 B \log (x)\\ \end{align*}
Mathematica [A] time = 0.0570483, size = 118, normalized size = 1.3 \[ b^5 B \log (x)-\frac{100 a^2 b^3 x^6 \left (2 A+3 B x^2\right )+50 a^3 b^2 x^4 \left (3 A+4 B x^2\right )+15 a^4 b x^2 \left (4 A+5 B x^2\right )+2 a^5 \left (5 A+6 B x^2\right )+150 a b^4 x^8 \left (A+2 B x^2\right )+60 A b^5 x^{10}}{120 x^{12}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 124, normalized size = 1.4 \begin{align*}{b}^{5}B\ln \left ( x \right ) -{\frac{A{a}^{5}}{12\,{x}^{12}}}-{\frac{5\,a{b}^{4}A}{4\,{x}^{4}}}-{\frac{5\,{a}^{2}{b}^{3}B}{2\,{x}^{4}}}-{\frac{{b}^{5}A}{2\,{x}^{2}}}-{\frac{5\,a{b}^{4}B}{2\,{x}^{2}}}-{\frac{5\,{a}^{2}{b}^{3}A}{3\,{x}^{6}}}-{\frac{5\,{a}^{3}{b}^{2}B}{3\,{x}^{6}}}-{\frac{5\,{a}^{3}{b}^{2}A}{4\,{x}^{8}}}-{\frac{5\,{a}^{4}bB}{8\,{x}^{8}}}-{\frac{{a}^{4}bA}{2\,{x}^{10}}}-{\frac{{a}^{5}B}{10\,{x}^{10}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.01765, size = 166, normalized size = 1.82 \begin{align*} \frac{1}{2} \, B b^{5} \log \left (x^{2}\right ) - \frac{60 \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{10} + 150 \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{8} + 200 \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{6} + 10 \, A a^{5} + 75 \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{4} + 12 \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x^{2}}{120 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.46626, size = 279, normalized size = 3.07 \begin{align*} \frac{120 \, B b^{5} x^{12} \log \left (x\right ) - 60 \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{10} - 150 \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{8} - 200 \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{6} - 10 \, A a^{5} - 75 \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{4} - 12 \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x^{2}}{120 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 14.2837, size = 124, normalized size = 1.36 \begin{align*} B b^{5} \log{\left (x \right )} - \frac{10 A a^{5} + x^{10} \left (60 A b^{5} + 300 B a b^{4}\right ) + x^{8} \left (150 A a b^{4} + 300 B a^{2} b^{3}\right ) + x^{6} \left (200 A a^{2} b^{3} + 200 B a^{3} b^{2}\right ) + x^{4} \left (150 A a^{3} b^{2} + 75 B a^{4} b\right ) + x^{2} \left (60 A a^{4} b + 12 B a^{5}\right )}{120 x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.13902, size = 186, normalized size = 2.04 \begin{align*} \frac{1}{2} \, B b^{5} \log \left (x^{2}\right ) - \frac{147 \, B b^{5} x^{12} + 300 \, B a b^{4} x^{10} + 60 \, A b^{5} x^{10} + 300 \, B a^{2} b^{3} x^{8} + 150 \, A a b^{4} x^{8} + 200 \, B a^{3} b^{2} x^{6} + 200 \, A a^{2} b^{3} x^{6} + 75 \, B a^{4} b x^{4} + 150 \, A a^{3} b^{2} x^{4} + 12 \, B a^{5} x^{2} + 60 \, A a^{4} b x^{2} + 10 \, A a^{5}}{120 \, x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]