Optimal. Leaf size=81 \[ \frac{\sqrt{\frac{d x^4}{c}+1} (e x)^{m+1} F_1\left (\frac{m+1}{4};3,\frac{1}{2};\frac{m+5}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{a^3 e (m+1) \sqrt{c+d x^4}} \]
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Rubi [A] time = 0.0564448, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {511, 510} \[ \frac{\sqrt{\frac{d x^4}{c}+1} (e x)^{m+1} F_1\left (\frac{m+1}{4};3,\frac{1}{2};\frac{m+5}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{a^3 e (m+1) \sqrt{c+d x^4}} \]
Antiderivative was successfully verified.
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Rule 511
Rule 510
Rubi steps
\begin{align*} \int \frac{(e x)^m}{\left (a+b x^4\right )^3 \sqrt{c+d x^4}} \, dx &=\frac{\sqrt{1+\frac{d x^4}{c}} \int \frac{(e x)^m}{\left (a+b x^4\right )^3 \sqrt{1+\frac{d x^4}{c}}} \, dx}{\sqrt{c+d x^4}}\\ &=\frac{(e x)^{1+m} \sqrt{1+\frac{d x^4}{c}} F_1\left (\frac{1+m}{4};3,\frac{1}{2};\frac{5+m}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{a^3 e (1+m) \sqrt{c+d x^4}}\\ \end{align*}
Mathematica [A] time = 0.0601313, size = 77, normalized size = 0.95 \[ \frac{x \sqrt{\frac{d x^4}{c}+1} (e x)^m F_1\left (\frac{m+1}{4};3,\frac{1}{2};\frac{m+5}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{a^3 (m+1) \sqrt{c+d x^4}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.032, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( ex \right ) ^{m}}{ \left ( b{x}^{4}+a \right ) ^{3}}{\frac{1}{\sqrt{d{x}^{4}+c}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (e x\right )^{m}}{{\left (b x^{4} + a\right )}^{3} \sqrt{d x^{4} + c}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\sqrt{d x^{4} + c} \left (e x\right )^{m}}{b^{3} d x^{16} +{\left (b^{3} c + 3 \, a b^{2} d\right )} x^{12} + 3 \,{\left (a b^{2} c + a^{2} b d\right )} x^{8} +{\left (3 \, a^{2} b c + a^{3} d\right )} x^{4} + a^{3} c}, x\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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (e x\right )^{m}}{{\left (b x^{4} + a\right )}^{3} \sqrt{d x^{4} + c}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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