Optimal. Leaf size=87 \[ \frac{d \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^6}}{\sqrt{b c-a d}}\right )}{6 \sqrt{b} (b c-a d)^{3/2}}-\frac{\sqrt{c+d x^6}}{6 \left (a+b x^6\right ) (b c-a d)} \]
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Rubi [A] time = 0.0685971, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {444, 51, 63, 208} \[ \frac{d \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^6}}{\sqrt{b c-a d}}\right )}{6 \sqrt{b} (b c-a d)^{3/2}}-\frac{\sqrt{c+d x^6}}{6 \left (a+b x^6\right ) (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 444
Rule 51
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{x^5}{\left (a+b x^6\right )^2 \sqrt{c+d x^6}} \, dx &=\frac{1}{6} \operatorname{Subst}\left (\int \frac{1}{(a+b x)^2 \sqrt{c+d x}} \, dx,x,x^6\right )\\ &=-\frac{\sqrt{c+d x^6}}{6 (b c-a d) \left (a+b x^6\right )}-\frac{d \operatorname{Subst}\left (\int \frac{1}{(a+b x) \sqrt{c+d x}} \, dx,x,x^6\right )}{12 (b c-a d)}\\ &=-\frac{\sqrt{c+d x^6}}{6 (b c-a d) \left (a+b x^6\right )}-\frac{\operatorname{Subst}\left (\int \frac{1}{a-\frac{b c}{d}+\frac{b x^2}{d}} \, dx,x,\sqrt{c+d x^6}\right )}{6 (b c-a d)}\\ &=-\frac{\sqrt{c+d x^6}}{6 (b c-a d) \left (a+b x^6\right )}+\frac{d \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^6}}{\sqrt{b c-a d}}\right )}{6 \sqrt{b} (b c-a d)^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.088276, size = 85, normalized size = 0.98 \[ \frac{1}{6} \left (\frac{\sqrt{c+d x^6}}{\left (a+b x^6\right ) (a d-b c)}+\frac{d \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^6}}{\sqrt{a d-b c}}\right )}{\sqrt{b} (a d-b c)^{3/2}}\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.034, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{5}}{ \left ( b{x}^{6}+a \right ) ^{2}}{\frac{1}{\sqrt{d{x}^{6}+c}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Fricas [B] time = 1.53353, size = 640, normalized size = 7.36 \begin{align*} \left [-\frac{{\left (b d x^{6} + a d\right )} \sqrt{b^{2} c - a b d} \log \left (\frac{b d x^{6} + 2 \, b c - a d - 2 \, \sqrt{d x^{6} + c} \sqrt{b^{2} c - a b d}}{b x^{6} + a}\right ) + 2 \, \sqrt{d x^{6} + c}{\left (b^{2} c - a b d\right )}}{12 \,{\left ({\left (b^{4} c^{2} - 2 \, a b^{3} c d + a^{2} b^{2} d^{2}\right )} x^{6} + a b^{3} c^{2} - 2 \, a^{2} b^{2} c d + a^{3} b d^{2}\right )}}, -\frac{{\left (b d x^{6} + a d\right )} \sqrt{-b^{2} c + a b d} \arctan \left (\frac{\sqrt{d x^{6} + c} \sqrt{-b^{2} c + a b d}}{b d x^{6} + b c}\right ) + \sqrt{d x^{6} + c}{\left (b^{2} c - a b d\right )}}{6 \,{\left ({\left (b^{4} c^{2} - 2 \, a b^{3} c d + a^{2} b^{2} d^{2}\right )} x^{6} + a b^{3} c^{2} - 2 \, a^{2} b^{2} c d + a^{3} b d^{2}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Giac [A] time = 1.12672, size = 124, normalized size = 1.43 \begin{align*} -\frac{1}{6} \, d{\left (\frac{\arctan \left (\frac{\sqrt{d x^{6} + c} b}{\sqrt{-b^{2} c + a b d}}\right )}{\sqrt{-b^{2} c + a b d}{\left (b c - a d\right )}} + \frac{\sqrt{d x^{6} + c}}{{\left ({\left (d x^{6} + c\right )} b - b c + a d\right )}{\left (b c - a d\right )}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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