Optimal. Leaf size=147 \[ \frac {\text {RootSum}\left [-2 \text {$\#$1}^8 f+4 \text {$\#$1}^4 a f-2 a^2 f+b^2 e\& ,\frac {-2 \text {$\#$1}^4 d \log \left (\sqrt [4]{a x^4-b}-\text {$\#$1} x\right )+2 \text {$\#$1}^4 d \log (x)+b c \log \left (\sqrt [4]{a x^4-b}-\text {$\#$1} x\right )+2 a d \log \left (\sqrt [4]{a x^4-b}-\text {$\#$1} x\right )-2 a d \log (x)-b c \log (x)}{\text {$\#$1} a-\text {$\#$1}^5}\& \right ]}{16 f} \]
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Rubi [B] time = 1.15, antiderivative size = 459, normalized size of antiderivative = 3.12, number of steps used = 10, number of rules used = 5, integrand size = 34, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.147, Rules used = {6725, 377, 212, 208, 205} \begin {gather*} -\frac {\left (c \sqrt {f}+\sqrt {2} d \sqrt {e}\right ) \tan ^{-1}\left (\frac {x \sqrt [4]{\sqrt {2} a \sqrt {f}-b \sqrt {e}}}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{a x^4-b}}\right )}{4\ 2^{3/8} \sqrt {e} f^{7/8} \sqrt [4]{\sqrt {2} a \sqrt {f}-b \sqrt {e}}}-\frac {\left (\sqrt {2} d \sqrt {e}-c \sqrt {f}\right ) \tan ^{-1}\left (\frac {x \sqrt [4]{\sqrt {2} a \sqrt {f}+b \sqrt {e}}}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{a x^4-b}}\right )}{4\ 2^{3/8} \sqrt {e} f^{7/8} \sqrt [4]{\sqrt {2} a \sqrt {f}+b \sqrt {e}}}-\frac {\left (c \sqrt {f}+\sqrt {2} d \sqrt {e}\right ) \tanh ^{-1}\left (\frac {x \sqrt [4]{\sqrt {2} a \sqrt {f}-b \sqrt {e}}}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{a x^4-b}}\right )}{4\ 2^{3/8} \sqrt {e} f^{7/8} \sqrt [4]{\sqrt {2} a \sqrt {f}-b \sqrt {e}}}-\frac {\left (\sqrt {2} d \sqrt {e}-c \sqrt {f}\right ) \tanh ^{-1}\left (\frac {x \sqrt [4]{\sqrt {2} a \sqrt {f}+b \sqrt {e}}}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{a x^4-b}}\right )}{4\ 2^{3/8} \sqrt {e} f^{7/8} \sqrt [4]{\sqrt {2} a \sqrt {f}+b \sqrt {e}}} \end {gather*}
Antiderivative was successfully verified.
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Rule 205
Rule 208
Rule 212
Rule 377
Rule 6725
Rubi steps
\begin {align*} \int \frac {2 d+c x^4}{\sqrt [4]{-b+a x^4} \left (-2 f+e x^8\right )} \, dx &=\int \left (-\frac {2 d \sqrt {e}+\sqrt {2} c \sqrt {f}}{2 \sqrt {2} \sqrt {e} \sqrt {f} \sqrt [4]{-b+a x^4} \left (\sqrt {2} \sqrt {f}-\sqrt {e} x^4\right )}+\frac {-2 d \sqrt {e}+\sqrt {2} c \sqrt {f}}{2 \sqrt {2} \sqrt {e} \sqrt {f} \sqrt [4]{-b+a x^4} \left (\sqrt {2} \sqrt {f}+\sqrt {e} x^4\right )}\right ) \, dx\\ &=\frac {1}{2} \left (\frac {c}{\sqrt {e}}-\frac {\sqrt {2} d}{\sqrt {f}}\right ) \int \frac {1}{\sqrt [4]{-b+a x^4} \left (\sqrt {2} \sqrt {f}+\sqrt {e} x^4\right )} \, dx-\frac {1}{2} \left (\frac {c}{\sqrt {e}}+\frac {\sqrt {2} d}{\sqrt {f}}\right ) \int \frac {1}{\sqrt [4]{-b+a x^4} \left (\sqrt {2} \sqrt {f}-\sqrt {e} x^4\right )} \, dx\\ &=\frac {1}{2} \left (\frac {c}{\sqrt {e}}-\frac {\sqrt {2} d}{\sqrt {f}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {2} \sqrt {f}-\left (b \sqrt {e}+\sqrt {2} a \sqrt {f}\right ) x^4} \, dx,x,\frac {x}{\sqrt [4]{-b+a x^4}}\right )-\frac {1}{2} \left (\frac {c}{\sqrt {e}}+\frac {\sqrt {2} d}{\sqrt {f}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {2} \sqrt {f}-\left (-b \sqrt {e}+\sqrt {2} a \sqrt {f}\right ) x^4} \, dx,x,\frac {x}{\sqrt [4]{-b+a x^4}}\right )\\ &=\frac {\left (\frac {c}{\sqrt {e}}-\frac {\sqrt {2} d}{\sqrt {f}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt [4]{2} \sqrt [4]{f}-\sqrt {b \sqrt {e}+\sqrt {2} a \sqrt {f}} x^2} \, dx,x,\frac {x}{\sqrt [4]{-b+a x^4}}\right )}{4 \sqrt [4]{2} \sqrt [4]{f}}+\frac {\left (\frac {c}{\sqrt {e}}-\frac {\sqrt {2} d}{\sqrt {f}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt [4]{2} \sqrt [4]{f}+\sqrt {b \sqrt {e}+\sqrt {2} a \sqrt {f}} x^2} \, dx,x,\frac {x}{\sqrt [4]{-b+a x^4}}\right )}{4 \sqrt [4]{2} \sqrt [4]{f}}-\frac {\left (\frac {c}{\sqrt {e}}+\frac {\sqrt {2} d}{\sqrt {f}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt [4]{2} \sqrt [4]{f}-\sqrt {-b \sqrt {e}+\sqrt {2} a \sqrt {f}} x^2} \, dx,x,\frac {x}{\sqrt [4]{-b+a x^4}}\right )}{4 \sqrt [4]{2} \sqrt [4]{f}}-\frac {\left (\frac {c}{\sqrt {e}}+\frac {\sqrt {2} d}{\sqrt {f}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt [4]{2} \sqrt [4]{f}+\sqrt {-b \sqrt {e}+\sqrt {2} a \sqrt {f}} x^2} \, dx,x,\frac {x}{\sqrt [4]{-b+a x^4}}\right )}{4 \sqrt [4]{2} \sqrt [4]{f}}\\ &=-\frac {\left (\frac {c}{\sqrt {e}}+\frac {\sqrt {2} d}{\sqrt {f}}\right ) \tan ^{-1}\left (\frac {\sqrt [4]{-b \sqrt {e}+\sqrt {2} a \sqrt {f}} x}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{-b+a x^4}}\right )}{4\ 2^{3/8} \sqrt [4]{-b \sqrt {e}+\sqrt {2} a \sqrt {f}} f^{3/8}}+\frac {\left (\frac {c}{\sqrt {e}}-\frac {\sqrt {2} d}{\sqrt {f}}\right ) \tan ^{-1}\left (\frac {\sqrt [4]{b \sqrt {e}+\sqrt {2} a \sqrt {f}} x}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{-b+a x^4}}\right )}{4\ 2^{3/8} \sqrt [4]{b \sqrt {e}+\sqrt {2} a \sqrt {f}} f^{3/8}}-\frac {\left (\frac {c}{\sqrt {e}}+\frac {\sqrt {2} d}{\sqrt {f}}\right ) \tanh ^{-1}\left (\frac {\sqrt [4]{-b \sqrt {e}+\sqrt {2} a \sqrt {f}} x}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{-b+a x^4}}\right )}{4\ 2^{3/8} \sqrt [4]{-b \sqrt {e}+\sqrt {2} a \sqrt {f}} f^{3/8}}+\frac {\left (\frac {c}{\sqrt {e}}-\frac {\sqrt {2} d}{\sqrt {f}}\right ) \tanh ^{-1}\left (\frac {\sqrt [4]{b \sqrt {e}+\sqrt {2} a \sqrt {f}} x}{\sqrt [8]{2} \sqrt [8]{f} \sqrt [4]{-b+a x^4}}\right )}{4\ 2^{3/8} \sqrt [4]{b \sqrt {e}+\sqrt {2} a \sqrt {f}} f^{3/8}}\\ \end {align*}
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Mathematica [F] time = 0.97, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {2 d+c x^4}{\sqrt [4]{-b+a x^4} \left (-2 f+e x^8\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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IntegrateAlgebraic [A] time = 2.22, size = 146, normalized size = 0.99 \begin {gather*} \frac {\text {RootSum}\left [b^2 e-2 a^2 f+4 a f \text {$\#$1}^4-2 f \text {$\#$1}^8\&,\frac {b c \log (x)+2 a d \log (x)-b c \log \left (\sqrt [4]{-b+a x^4}-x \text {$\#$1}\right )-2 a d \log \left (\sqrt [4]{-b+a x^4}-x \text {$\#$1}\right )-2 d \log (x) \text {$\#$1}^4+2 d \log \left (\sqrt [4]{-b+a x^4}-x \text {$\#$1}\right ) \text {$\#$1}^4}{-a \text {$\#$1}+\text {$\#$1}^5}\&\right ]}{16 f} \end {gather*}
Antiderivative was successfully verified.
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fricas [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {c x^{4} + 2 \, d}{{\left (e x^{8} - 2 \, f\right )} {\left (a x^{4} - b\right )}^{\frac {1}{4}}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.05, size = 0, normalized size = 0.00 \[\int \frac {c \,x^{4}+2 d}{\left (a \,x^{4}-b \right )^{\frac {1}{4}} \left (e \,x^{8}-2 f \right )}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {c x^{4} + 2 \, d}{{\left (e x^{8} - 2 \, f\right )} {\left (a x^{4} - b\right )}^{\frac {1}{4}}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int -\frac {c\,x^4+2\,d}{{\left (a\,x^4-b\right )}^{1/4}\,\left (2\,f-e\,x^8\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {c x^{4} + 2 d}{\sqrt [4]{a x^{4} - b} \left (e x^{8} - 2 f\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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