Optimal. Leaf size=205 \[ -\frac{d (8 b c-3 a d) \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} (b c-a d)^{9/4}}-\frac{d (8 b c-3 a d) \tanh ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} (b c-a d)^{9/4}}+\frac{b x (a d+4 b c)}{4 a c \sqrt [4]{a+b x^4} (b c-a d)^2}-\frac{d x}{4 c \sqrt [4]{a+b x^4} \left (c+d x^4\right ) (b c-a d)} \]
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Rubi [A] time = 0.184153, antiderivative size = 205, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {414, 527, 12, 377, 212, 208, 205} \[ -\frac{d (8 b c-3 a d) \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} (b c-a d)^{9/4}}-\frac{d (8 b c-3 a d) \tanh ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} (b c-a d)^{9/4}}+\frac{b x (a d+4 b c)}{4 a c \sqrt [4]{a+b x^4} (b c-a d)^2}-\frac{d x}{4 c \sqrt [4]{a+b x^4} \left (c+d x^4\right ) (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 414
Rule 527
Rule 12
Rule 377
Rule 212
Rule 208
Rule 205
Rubi steps
\begin{align*} \int \frac{1}{\left (a+b x^4\right )^{5/4} \left (c+d x^4\right )^2} \, dx &=-\frac{d x}{4 c (b c-a d) \sqrt [4]{a+b x^4} \left (c+d x^4\right )}+\frac{\int \frac{4 b c-3 a d-4 b d x^4}{\left (a+b x^4\right )^{5/4} \left (c+d x^4\right )} \, dx}{4 c (b c-a d)}\\ &=\frac{b (4 b c+a d) x}{4 a c (b c-a d)^2 \sqrt [4]{a+b x^4}}-\frac{d x}{4 c (b c-a d) \sqrt [4]{a+b x^4} \left (c+d x^4\right )}-\frac{\int \frac{a d (8 b c-3 a d)}{\sqrt [4]{a+b x^4} \left (c+d x^4\right )} \, dx}{4 a c (b c-a d)^2}\\ &=\frac{b (4 b c+a d) x}{4 a c (b c-a d)^2 \sqrt [4]{a+b x^4}}-\frac{d x}{4 c (b c-a d) \sqrt [4]{a+b x^4} \left (c+d x^4\right )}-\frac{(d (8 b c-3 a d)) \int \frac{1}{\sqrt [4]{a+b x^4} \left (c+d x^4\right )} \, dx}{4 c (b c-a d)^2}\\ &=\frac{b (4 b c+a d) x}{4 a c (b c-a d)^2 \sqrt [4]{a+b x^4}}-\frac{d x}{4 c (b c-a d) \sqrt [4]{a+b x^4} \left (c+d x^4\right )}-\frac{(d (8 b c-3 a d)) \operatorname{Subst}\left (\int \frac{1}{c-(b c-a d) x^4} \, dx,x,\frac{x}{\sqrt [4]{a+b x^4}}\right )}{4 c (b c-a d)^2}\\ &=\frac{b (4 b c+a d) x}{4 a c (b c-a d)^2 \sqrt [4]{a+b x^4}}-\frac{d x}{4 c (b c-a d) \sqrt [4]{a+b x^4} \left (c+d x^4\right )}-\frac{(d (8 b c-3 a d)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{c}-\sqrt{b c-a d} x^2} \, dx,x,\frac{x}{\sqrt [4]{a+b x^4}}\right )}{8 c^{3/2} (b c-a d)^2}-\frac{(d (8 b c-3 a d)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{c}+\sqrt{b c-a d} x^2} \, dx,x,\frac{x}{\sqrt [4]{a+b x^4}}\right )}{8 c^{3/2} (b c-a d)^2}\\ &=\frac{b (4 b c+a d) x}{4 a c (b c-a d)^2 \sqrt [4]{a+b x^4}}-\frac{d x}{4 c (b c-a d) \sqrt [4]{a+b x^4} \left (c+d x^4\right )}-\frac{d (8 b c-3 a d) \tan ^{-1}\left (\frac{\sqrt [4]{b c-a d} x}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} (b c-a d)^{9/4}}-\frac{d (8 b c-3 a d) \tanh ^{-1}\left (\frac{\sqrt [4]{b c-a d} x}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{8 c^{7/4} (b c-a d)^{9/4}}\\ \end{align*}
Mathematica [C] time = 1.37312, size = 625, normalized size = 3.05 \[ \frac{c \left (a+b x^4\right )^{3/4} \left (\frac{320 d^2 x^{20} (b c-a d)^3 \text{HypergeometricPFQ}\left (\left \{2,2,\frac{9}{4}\right \},\left \{1,\frac{17}{4}\right \},\frac{x^4 (b c-a d)}{c \left (a+b x^4\right )}\right )}{c^5 \left (a+b x^4\right )^3}+\frac{640 d x^{16} (b c-a d)^3 \text{HypergeometricPFQ}\left (\left \{2,2,\frac{9}{4}\right \},\left \{1,\frac{17}{4}\right \},\frac{x^4 (b c-a d)}{c \left (a+b x^4\right )}\right )}{c^4 \left (a+b x^4\right )^3}+\frac{320 x^{12} (b c-a d)^3 \text{HypergeometricPFQ}\left (\left \{2,2,\frac{9}{4}\right \},\left \{1,\frac{17}{4}\right \},\frac{x^4 (b c-a d)}{c \left (a+b x^4\right )}\right )}{c^3 \left (a+b x^4\right )^3}+\frac{16380 d^2 x^{12} (a d-b c) \, _2F_1\left (\frac{1}{4},1;\frac{5}{4};\frac{(b c-a d) x^4}{c \left (b x^4+a\right )}\right )}{c^3 \left (a+b x^4\right )}+\frac{44460 d^2 x^8 \, _2F_1\left (\frac{1}{4},1;\frac{5}{4};\frac{(b c-a d) x^4}{c \left (b x^4+a\right )}\right )}{c^2}+\frac{7488 d^2 x^{12} (b c-a d)}{c^3 \left (a+b x^4\right )}+\frac{33930 d x^8 (a d-b c) \, _2F_1\left (\frac{1}{4},1;\frac{5}{4};\frac{(b c-a d) x^4}{c \left (b x^4+a\right )}\right )}{c^2 \left (a+b x^4\right )}+\frac{14976 d x^8 (b c-a d)}{c^2 \left (a+b x^4\right )}+\frac{94770 d x^4 \, _2F_1\left (\frac{1}{4},1;\frac{5}{4};\frac{(b c-a d) x^4}{c \left (b x^4+a\right )}\right )}{c}-\frac{14625 x^4 (b c-a d) \, _2F_1\left (\frac{1}{4},1;\frac{5}{4};\frac{(b c-a d) x^4}{c \left (b x^4+a\right )}\right )}{c \left (a+b x^4\right )}+47385 \, _2F_1\left (\frac{1}{4},1;\frac{5}{4};\frac{(b c-a d) x^4}{c \left (b x^4+a\right )}\right )+\frac{5148 x^4 (b c-a d)}{c \left (a+b x^4\right )}-\frac{44460 d^2 x^8}{c^2}-\frac{94770 d x^4}{c}-47385\right )}{2340 x^7 \left (c+d x^4\right ) (b c-a d)^2} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.409, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( d{x}^{4}+c \right ) ^{2}} \left ( b{x}^{4}+a \right ) ^{-{\frac{5}{4}}}}\, 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{1}{{\left (b x^{4} + a\right )}^{\frac{5}{4}}{\left (d x^{4} + c\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [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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Sympy [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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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b x^{4} + a\right )}^{\frac{5}{4}}{\left (d x^{4} + c\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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