Optimal. Leaf size=68 \[ \frac{1}{2} c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right )-\frac{\left (a+c x^4\right )^{3/2}}{6 x^6}-\frac{c \sqrt{a+c x^4}}{2 x^2} \]
[Out]
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Rubi [A] time = 0.100201, antiderivative size = 68, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ \frac{1}{2} c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right )-\frac{\left (a+c x^4\right )^{3/2}}{6 x^6}-\frac{c \sqrt{a+c x^4}}{2 x^2} \]
Antiderivative was successfully verified.
[In] Int[(a + c*x^4)^(3/2)/x^7,x]
[Out]
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Rubi in Sympy [A] time = 9.87035, size = 58, normalized size = 0.85 \[ \frac{c^{\frac{3}{2}} \operatorname{atanh}{\left (\frac{\sqrt{c} x^{2}}{\sqrt{a + c x^{4}}} \right )}}{2} - \frac{c \sqrt{a + c x^{4}}}{2 x^{2}} - \frac{\left (a + c x^{4}\right )^{\frac{3}{2}}}{6 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+a)**(3/2)/x**7,x)
[Out]
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Mathematica [A] time = 0.0707399, size = 57, normalized size = 0.84 \[ \frac{1}{2} c^{3/2} \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{a+c x^4}}\right )-\frac{\sqrt{a+c x^4} \left (a+4 c x^4\right )}{6 x^6} \]
Antiderivative was successfully verified.
[In] Integrate[(a + c*x^4)^(3/2)/x^7,x]
[Out]
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Maple [A] time = 0.022, size = 55, normalized size = 0.8 \[{\frac{1}{2}{c}^{{\frac{3}{2}}}\ln \left ({x}^{2}\sqrt{c}+\sqrt{c{x}^{4}+a} \right ) }-{\frac{a}{6\,{x}^{6}}\sqrt{c{x}^{4}+a}}-{\frac{2\,c}{3\,{x}^{2}}\sqrt{c{x}^{4}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+a)^(3/2)/x^7,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)/x^7,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.276377, size = 1, normalized size = 0.01 \[ \left [\frac{3 \, c^{\frac{3}{2}} x^{6} \log \left (-2 \, c x^{4} - 2 \, \sqrt{c x^{4} + a} \sqrt{c} x^{2} - a\right ) - 2 \,{\left (4 \, c x^{4} + a\right )} \sqrt{c x^{4} + a}}{12 \, x^{6}}, \frac{3 \, \sqrt{-c} c x^{6} \arctan \left (\frac{c x^{2}}{\sqrt{c x^{4} + a} \sqrt{-c}}\right ) -{\left (4 \, c x^{4} + a\right )} \sqrt{c x^{4} + a}}{6 \, x^{6}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)/x^7,x, algorithm="fricas")
[Out]
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Sympy [A] time = 8.7653, size = 80, normalized size = 1.18 \[ - \frac{a \sqrt{c} \sqrt{\frac{a}{c x^{4}} + 1}}{6 x^{4}} - \frac{2 c^{\frac{3}{2}} \sqrt{\frac{a}{c x^{4}} + 1}}{3} - \frac{c^{\frac{3}{2}} \log{\left (\frac{a}{c x^{4}} \right )}}{4} + \frac{c^{\frac{3}{2}} \log{\left (\sqrt{\frac{a}{c x^{4}} + 1} + 1 \right )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+a)**(3/2)/x**7,x)
[Out]
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GIAC/XCAS [A] time = 0.219101, size = 68, normalized size = 1. \[ -\frac{c^{2} \arctan \left (\frac{\sqrt{c + \frac{a}{x^{4}}}}{\sqrt{-c}}\right )}{2 \, \sqrt{-c}} - \frac{1}{6} \,{\left (c + \frac{a}{x^{4}}\right )}^{\frac{3}{2}} - \frac{1}{2} \, \sqrt{c + \frac{a}{x^{4}}} c \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + a)^(3/2)/x^7,x, algorithm="giac")
[Out]