Optimal. Leaf size=210 \[ \frac{x^5 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{5 b^4}-\frac{a x^3 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{3 b^5}+\frac{a^2 x \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{b^6}-\frac{a^{5/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{b^{13/2}}+\frac{x^7 \left (a^2 f-a b e+b^2 d\right )}{7 b^3}+\frac{x^9 (b e-a f)}{9 b^2}+\frac{f x^{11}}{11 b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.161395, antiderivative size = 210, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {1802, 205} \[ \frac{x^5 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{5 b^4}-\frac{a x^3 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{3 b^5}+\frac{a^2 x \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{b^6}-\frac{a^{5/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{b^{13/2}}+\frac{x^7 \left (a^2 f-a b e+b^2 d\right )}{7 b^3}+\frac{x^9 (b e-a f)}{9 b^2}+\frac{f x^{11}}{11 b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1802
Rule 205
Rubi steps
\begin{align*} \int \frac{x^6 \left (c+d x^2+e x^4+f x^6\right )}{a+b x^2} \, dx &=\int \left (\frac{a^2 \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right )}{b^6}-\frac{a \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x^2}{b^5}+\frac{\left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x^4}{b^4}+\frac{\left (b^2 d-a b e+a^2 f\right ) x^6}{b^3}+\frac{(b e-a f) x^8}{b^2}+\frac{f x^{10}}{b}+\frac{-a^3 b^3 c+a^4 b^2 d-a^5 b e+a^6 f}{b^6 \left (a+b x^2\right )}\right ) \, dx\\ &=\frac{a^2 \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x}{b^6}-\frac{a \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x^3}{3 b^5}+\frac{\left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x^5}{5 b^4}+\frac{\left (b^2 d-a b e+a^2 f\right ) x^7}{7 b^3}+\frac{(b e-a f) x^9}{9 b^2}+\frac{f x^{11}}{11 b}-\frac{\left (a^3 \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right )\right ) \int \frac{1}{a+b x^2} \, dx}{b^6}\\ &=\frac{a^2 \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x}{b^6}-\frac{a \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x^3}{3 b^5}+\frac{\left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) x^5}{5 b^4}+\frac{\left (b^2 d-a b e+a^2 f\right ) x^7}{7 b^3}+\frac{(b e-a f) x^9}{9 b^2}+\frac{f x^{11}}{11 b}-\frac{a^{5/2} \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right ) \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{b^{13/2}}\\ \end{align*}
Mathematica [A] time = 0.14573, size = 210, normalized size = 1. \[ \frac{x^5 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{5 b^4}+\frac{a x^3 \left (-a^2 b e+a^3 f+a b^2 d-b^3 c\right )}{3 b^5}-\frac{a^2 x \left (-a^2 b e+a^3 f+a b^2 d-b^3 c\right )}{b^6}+\frac{a^{5/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right ) \left (-a^2 b e+a^3 f+a b^2 d-b^3 c\right )}{b^{13/2}}+\frac{x^7 \left (a^2 f-a b e+b^2 d\right )}{7 b^3}+\frac{x^9 (b e-a f)}{9 b^2}+\frac{f x^{11}}{11 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 278, normalized size = 1.3 \begin{align*}{\frac{f{x}^{11}}{11\,b}}-{\frac{{x}^{9}af}{9\,{b}^{2}}}+{\frac{{x}^{9}e}{9\,b}}+{\frac{{x}^{7}{a}^{2}f}{7\,{b}^{3}}}-{\frac{{x}^{7}ae}{7\,{b}^{2}}}+{\frac{{x}^{7}d}{7\,b}}-{\frac{{x}^{5}{a}^{3}f}{5\,{b}^{4}}}+{\frac{{x}^{5}{a}^{2}e}{5\,{b}^{3}}}-{\frac{{x}^{5}ad}{5\,{b}^{2}}}+{\frac{{x}^{5}c}{5\,b}}+{\frac{{x}^{3}{a}^{4}f}{3\,{b}^{5}}}-{\frac{{x}^{3}{a}^{3}e}{3\,{b}^{4}}}+{\frac{{x}^{3}{a}^{2}d}{3\,{b}^{3}}}-{\frac{a{x}^{3}c}{3\,{b}^{2}}}-{\frac{{a}^{5}fx}{{b}^{6}}}+{\frac{{a}^{4}ex}{{b}^{5}}}-{\frac{{a}^{3}dx}{{b}^{4}}}+{\frac{{a}^{2}cx}{{b}^{3}}}+{\frac{{a}^{6}f}{{b}^{6}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{{a}^{5}e}{{b}^{5}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{{a}^{4}d}{{b}^{4}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{{a}^{3}c}{{b}^{3}}\arctan \left ({bx{\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 = 1.51908, size = 953, normalized size = 4.54 \begin{align*} \left [\frac{630 \, b^{5} f x^{11} + 770 \,{\left (b^{5} e - a b^{4} f\right )} x^{9} + 990 \,{\left (b^{5} d - a b^{4} e + a^{2} b^{3} f\right )} x^{7} + 1386 \,{\left (b^{5} c - a b^{4} d + a^{2} b^{3} e - a^{3} b^{2} f\right )} x^{5} - 2310 \,{\left (a b^{4} c - a^{2} b^{3} d + a^{3} b^{2} e - a^{4} b f\right )} x^{3} - 3465 \,{\left (a^{2} b^{3} c - a^{3} b^{2} d + a^{4} b e - a^{5} f\right )} \sqrt{-\frac{a}{b}} \log \left (\frac{b x^{2} + 2 \, b x \sqrt{-\frac{a}{b}} - a}{b x^{2} + a}\right ) + 6930 \,{\left (a^{2} b^{3} c - a^{3} b^{2} d + a^{4} b e - a^{5} f\right )} x}{6930 \, b^{6}}, \frac{315 \, b^{5} f x^{11} + 385 \,{\left (b^{5} e - a b^{4} f\right )} x^{9} + 495 \,{\left (b^{5} d - a b^{4} e + a^{2} b^{3} f\right )} x^{7} + 693 \,{\left (b^{5} c - a b^{4} d + a^{2} b^{3} e - a^{3} b^{2} f\right )} x^{5} - 1155 \,{\left (a b^{4} c - a^{2} b^{3} d + a^{3} b^{2} e - a^{4} b f\right )} x^{3} - 3465 \,{\left (a^{2} b^{3} c - a^{3} b^{2} d + a^{4} b e - a^{5} f\right )} \sqrt{\frac{a}{b}} \arctan \left (\frac{b x \sqrt{\frac{a}{b}}}{a}\right ) + 3465 \,{\left (a^{2} b^{3} c - a^{3} b^{2} d + a^{4} b e - a^{5} f\right )} x}{3465 \, b^{6}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.900026, size = 366, normalized size = 1.74 \begin{align*} - \frac{\sqrt{- \frac{a^{5}}{b^{13}}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right ) \log{\left (- \frac{b^{6} \sqrt{- \frac{a^{5}}{b^{13}}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right )}{a^{5} f - a^{4} b e + a^{3} b^{2} d - a^{2} b^{3} c} + x \right )}}{2} + \frac{\sqrt{- \frac{a^{5}}{b^{13}}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right ) \log{\left (\frac{b^{6} \sqrt{- \frac{a^{5}}{b^{13}}} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right )}{a^{5} f - a^{4} b e + a^{3} b^{2} d - a^{2} b^{3} c} + x \right )}}{2} + \frac{f x^{11}}{11 b} - \frac{x^{9} \left (a f - b e\right )}{9 b^{2}} + \frac{x^{7} \left (a^{2} f - a b e + b^{2} d\right )}{7 b^{3}} - \frac{x^{5} \left (a^{3} f - a^{2} b e + a b^{2} d - b^{3} c\right )}{5 b^{4}} + \frac{x^{3} \left (a^{4} f - a^{3} b e + a^{2} b^{2} d - a b^{3} c\right )}{3 b^{5}} - \frac{x \left (a^{5} f - a^{4} b e + a^{3} b^{2} d - a^{2} b^{3} c\right )}{b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.19992, size = 338, normalized size = 1.61 \begin{align*} -\frac{{\left (a^{3} b^{3} c - a^{4} b^{2} d - a^{6} f + a^{5} b e\right )} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{\sqrt{a b} b^{6}} + \frac{315 \, b^{10} f x^{11} - 385 \, a b^{9} f x^{9} + 385 \, b^{10} x^{9} e + 495 \, b^{10} d x^{7} + 495 \, a^{2} b^{8} f x^{7} - 495 \, a b^{9} x^{7} e + 693 \, b^{10} c x^{5} - 693 \, a b^{9} d x^{5} - 693 \, a^{3} b^{7} f x^{5} + 693 \, a^{2} b^{8} x^{5} e - 1155 \, a b^{9} c x^{3} + 1155 \, a^{2} b^{8} d x^{3} + 1155 \, a^{4} b^{6} f x^{3} - 1155 \, a^{3} b^{7} x^{3} e + 3465 \, a^{2} b^{8} c x - 3465 \, a^{3} b^{7} d x - 3465 \, a^{5} b^{5} f x + 3465 \, a^{4} b^{6} x e}{3465 \, b^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]