Optimal. Leaf size=211 \[ -\frac{b^{3/4} (4 b c-7 a d) \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{8 d^2}-\frac{b^{3/4} (4 b c-7 a d) \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{8 d^2}+\frac{(b c-a d)^{7/4} \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{2 c^{3/4} d^2}+\frac{(b c-a d)^{7/4} \tanh ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{2 c^{3/4} d^2}+\frac{b x \left (a+b x^4\right )^{3/4}}{4 d} \]
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Rubi [A] time = 0.523448, antiderivative size = 211, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.429 \[ -\frac{b^{3/4} (4 b c-7 a d) \tan ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{8 d^2}-\frac{b^{3/4} (4 b c-7 a d) \tanh ^{-1}\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a+b x^4}}\right )}{8 d^2}+\frac{(b c-a d)^{7/4} \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{2 c^{3/4} d^2}+\frac{(b c-a d)^{7/4} \tanh ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a+b x^4}}\right )}{2 c^{3/4} d^2}+\frac{b x \left (a+b x^4\right )^{3/4}}{4 d} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^4)^(7/4)/(c + d*x^4),x]
[Out]
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Rubi in Sympy [A] time = 62.9504, size = 192, normalized size = 0.91 \[ \frac{b^{\frac{3}{4}} \left (7 a d - 4 b c\right ) \operatorname{atan}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{8 d^{2}} + \frac{b^{\frac{3}{4}} \left (7 a d - 4 b c\right ) \operatorname{atanh}{\left (\frac{\sqrt [4]{b} x}{\sqrt [4]{a + b x^{4}}} \right )}}{8 d^{2}} + \frac{b x \left (a + b x^{4}\right )^{\frac{3}{4}}}{4 d} + \frac{\left (- a d + b c\right )^{\frac{7}{4}} \operatorname{atan}{\left (\frac{x \sqrt [4]{- a d + b c}}{\sqrt [4]{c} \sqrt [4]{a + b x^{4}}} \right )}}{2 c^{\frac{3}{4}} d^{2}} + \frac{\left (- a d + b c\right )^{\frac{7}{4}} \operatorname{atanh}{\left (\frac{x \sqrt [4]{- a d + b c}}{\sqrt [4]{c} \sqrt [4]{a + b x^{4}}} \right )}}{2 c^{\frac{3}{4}} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**4+a)**(7/4)/(d*x**4+c),x)
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Mathematica [C] time = 1.80635, size = 396, normalized size = 1.88 \[ \frac{1}{80} \left (\frac{5 \left (4 a^2 d \log \left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}+\sqrt [4]{c}\right )+4 b c^{3/4} x \left (a+b x^4\right )^{3/4} \sqrt [4]{b c-a d}+a (b c-4 a d) \log \left (\sqrt [4]{c}-\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}\right )-a b c \log \left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{a x^4+b}}+\sqrt [4]{c}\right )+2 a (4 a d-b c) \tan ^{-1}\left (\frac{x \sqrt [4]{b c-a d}}{\sqrt [4]{c} \sqrt [4]{a x^4+b}}\right )\right )}{c^{3/4} d \sqrt [4]{b c-a d}}-\frac{36 a b c x^5 (7 a d-4 b c) F_1\left (\frac{5}{4};\frac{1}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )}{d \sqrt [4]{a+b x^4} \left (c+d x^4\right ) \left (x^4 \left (4 a d F_1\left (\frac{9}{4};\frac{1}{4},2;\frac{13}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )+b c F_1\left (\frac{9}{4};\frac{5}{4},1;\frac{13}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )-9 a c F_1\left (\frac{5}{4};\frac{1}{4},1;\frac{9}{4};-\frac{b x^4}{a},-\frac{d x^4}{c}\right )\right )}\right ) \]
Warning: Unable to verify antiderivative.
[In] Integrate[(a + b*x^4)^(7/4)/(c + d*x^4),x]
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Maple [F] time = 0.084, size = 0, normalized size = 0. \[ \int{\frac{1}{d{x}^{4}+c} \left ( b{x}^{4}+a \right ) ^{{\frac{7}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^4+a)^(7/4)/(d*x^4+c),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{4} + a\right )}^{\frac{7}{4}}}{d x^{4} + c}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(7/4)/(d*x^4 + c),x, algorithm="maxima")
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Fricas [A] time = 2.72271, size = 2776, normalized size = 13.16 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(7/4)/(d*x^4 + c),x, algorithm="fricas")
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**4+a)**(7/4)/(d*x**4+c),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{4} + a\right )}^{\frac{7}{4}}}{d x^{4} + c}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^4 + a)^(7/4)/(d*x^4 + c),x, algorithm="giac")
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