Optimal. Leaf size=76 \[ -\frac{b \left (a+b x^2\right )^6 (A b-4 a B)}{336 a^3 x^{12}}+\frac{\left (a+b x^2\right )^6 (A b-4 a B)}{56 a^2 x^{14}}-\frac{A \left (a+b x^2\right )^6}{16 a x^{16}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0513359, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {446, 78, 45, 37} \[ -\frac{b \left (a+b x^2\right )^6 (A b-4 a B)}{336 a^3 x^{12}}+\frac{\left (a+b x^2\right )^6 (A b-4 a B)}{56 a^2 x^{14}}-\frac{A \left (a+b x^2\right )^6}{16 a x^{16}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 446
Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^5 \left (A+B x^2\right )}{x^{17}} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(a+b x)^5 (A+B x)}{x^9} \, dx,x,x^2\right )\\ &=-\frac{A \left (a+b x^2\right )^6}{16 a x^{16}}+\frac{(-2 A b+8 a B) \operatorname{Subst}\left (\int \frac{(a+b x)^5}{x^8} \, dx,x,x^2\right )}{16 a}\\ &=-\frac{A \left (a+b x^2\right )^6}{16 a x^{16}}+\frac{(A b-4 a B) \left (a+b x^2\right )^6}{56 a^2 x^{14}}+\frac{(b (A b-4 a B)) \operatorname{Subst}\left (\int \frac{(a+b x)^5}{x^7} \, dx,x,x^2\right )}{56 a^2}\\ &=-\frac{A \left (a+b x^2\right )^6}{16 a x^{16}}+\frac{(A b-4 a B) \left (a+b x^2\right )^6}{56 a^2 x^{14}}-\frac{b (A b-4 a B) \left (a+b x^2\right )^6}{336 a^3 x^{12}}\\ \end{align*}
Mathematica [A] time = 0.029576, size = 121, normalized size = 1.59 \[ -\frac{84 a^2 b^3 x^6 \left (4 A+5 B x^2\right )+56 a^3 b^2 x^4 \left (5 A+6 B x^2\right )+20 a^4 b x^2 \left (6 A+7 B x^2\right )+3 a^5 \left (7 A+8 B x^2\right )+70 a b^4 x^8 \left (3 A+4 B x^2\right )+28 b^5 x^{10} \left (2 A+3 B x^2\right )}{336 x^{16}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.005, size = 104, normalized size = 1.4 \begin{align*} -{\frac{5\,{a}^{3}b \left ( 2\,Ab+Ba \right ) }{12\,{x}^{12}}}-{\frac{{b}^{2}{a}^{2} \left ( Ab+Ba \right ) }{{x}^{10}}}-{\frac{A{a}^{5}}{16\,{x}^{16}}}-{\frac{{a}^{4} \left ( 5\,Ab+Ba \right ) }{14\,{x}^{14}}}-{\frac{B{b}^{5}}{4\,{x}^{4}}}-{\frac{{b}^{4} \left ( Ab+5\,Ba \right ) }{6\,{x}^{6}}}-{\frac{5\,a{b}^{3} \left ( Ab+2\,Ba \right ) }{8\,{x}^{8}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.997342, size = 163, normalized size = 2.14 \begin{align*} -\frac{84 \, B b^{5} x^{12} + 56 \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{10} + 210 \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{8} + 336 \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{6} + 21 \, A a^{5} + 140 \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{4} + 24 \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x^{2}}{336 \, x^{16}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.42996, size = 271, normalized size = 3.57 \begin{align*} -\frac{84 \, B b^{5} x^{12} + 56 \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{10} + 210 \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{8} + 336 \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{6} + 21 \, A a^{5} + 140 \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{4} + 24 \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x^{2}}{336 \, x^{16}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 59.3195, size = 128, normalized size = 1.68 \begin{align*} - \frac{21 A a^{5} + 84 B b^{5} x^{12} + x^{10} \left (56 A b^{5} + 280 B a b^{4}\right ) + x^{8} \left (210 A a b^{4} + 420 B a^{2} b^{3}\right ) + x^{6} \left (336 A a^{2} b^{3} + 336 B a^{3} b^{2}\right ) + x^{4} \left (280 A a^{3} b^{2} + 140 B a^{4} b\right ) + x^{2} \left (120 A a^{4} b + 24 B a^{5}\right )}{336 x^{16}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.14475, size = 171, normalized size = 2.25 \begin{align*} -\frac{84 \, B b^{5} x^{12} + 280 \, B a b^{4} x^{10} + 56 \, A b^{5} x^{10} + 420 \, B a^{2} b^{3} x^{8} + 210 \, A a b^{4} x^{8} + 336 \, B a^{3} b^{2} x^{6} + 336 \, A a^{2} b^{3} x^{6} + 140 \, B a^{4} b x^{4} + 280 \, A a^{3} b^{2} x^{4} + 24 \, B a^{5} x^{2} + 120 \, A a^{4} b x^{2} + 21 \, A a^{5}}{336 \, x^{16}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]