Optimal. Leaf size=163 \[ \frac{b \left (b^2-12 a c\right ) \tanh ^{-1}\left (\frac{2 a+b x^2}{2 \sqrt{a} \sqrt{a+b x^2+c x^4}}\right )}{32 a^{3/2}}-\frac{\left (x^2 \left (8 a c+b^2\right )+2 a b\right ) \sqrt{a+b x^2+c x^4}}{16 a x^4}+\frac{1}{2} c^{3/2} \tanh ^{-1}\left (\frac{b+2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2+c x^4}}\right )-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{6 x^6} \]
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Rubi [A] time = 0.463887, antiderivative size = 163, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.35 \[ \frac{b \left (b^2-12 a c\right ) \tanh ^{-1}\left (\frac{2 a+b x^2}{2 \sqrt{a} \sqrt{a+b x^2+c x^4}}\right )}{32 a^{3/2}}-\frac{\left (x^2 \left (8 a c+b^2\right )+2 a b\right ) \sqrt{a+b x^2+c x^4}}{16 a x^4}+\frac{1}{2} c^{3/2} \tanh ^{-1}\left (\frac{b+2 c x^2}{2 \sqrt{c} \sqrt{a+b x^2+c x^4}}\right )-\frac{\left (a+b x^2+c x^4\right )^{3/2}}{6 x^6} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2 + c*x^4)^(3/2)/x^7,x]
[Out]
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Rubi in Sympy [A] time = 36.1987, size = 146, normalized size = 0.9 \[ \frac{c^{\frac{3}{2}} \operatorname{atanh}{\left (\frac{b + 2 c x^{2}}{2 \sqrt{c} \sqrt{a + b x^{2} + c x^{4}}} \right )}}{2} - \frac{\left (a + b x^{2} + c x^{4}\right )^{\frac{3}{2}}}{6 x^{6}} - \frac{\left (a b + x^{2} \left (4 a c + \frac{b^{2}}{2}\right )\right ) \sqrt{a + b x^{2} + c x^{4}}}{8 a x^{4}} + \frac{b \left (- 12 a c + b^{2}\right ) \operatorname{atanh}{\left (\frac{2 a + b x^{2}}{2 \sqrt{a} \sqrt{a + b x^{2} + c x^{4}}} \right )}}{32 a^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+b*x**2+a)**(3/2)/x**7,x)
[Out]
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Mathematica [A] time = 0.597306, size = 169, normalized size = 1.04 \[ \frac{16 a^{3/2} c^{3/2} \log \left (2 \sqrt{c} \sqrt{a+x^2 \left (b+c x^2\right )}+b+2 c x^2\right )-\log \left (x^2\right ) \left (b^3-12 a b c\right )+\left (b^3-12 a b c\right ) \log \left (2 \sqrt{a} \sqrt{a+x^2 \left (b+c x^2\right )}+2 a+b x^2\right )}{32 a^{3/2}}+\sqrt{a+b x^2+c x^4} \left (\frac{-32 a c-3 b^2}{48 a x^2}-\frac{a}{6 x^6}-\frac{7 b}{24 x^4}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2 + c*x^4)^(3/2)/x^7,x]
[Out]
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Maple [A] time = 0.025, size = 202, normalized size = 1.2 \[{\frac{1}{2}{c}^{{\frac{3}{2}}}\ln \left ({1 \left ({\frac{b}{2}}+c{x}^{2} \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) }-{\frac{a}{6\,{x}^{6}}\sqrt{c{x}^{4}+b{x}^{2}+a}}-{\frac{7\,b}{24\,{x}^{4}}\sqrt{c{x}^{4}+b{x}^{2}+a}}-{\frac{{b}^{2}}{16\,a{x}^{2}}\sqrt{c{x}^{4}+b{x}^{2}+a}}+{\frac{{b}^{3}}{32}\ln \left ({\frac{1}{{x}^{2}} \left ( 2\,a+b{x}^{2}+2\,\sqrt{a}\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-{\frac{3\,bc}{8}\ln \left ({\frac{1}{{x}^{2}} \left ( 2\,a+b{x}^{2}+2\,\sqrt{a}\sqrt{c{x}^{4}+b{x}^{2}+a} \right ) } \right ){\frac{1}{\sqrt{a}}}}-{\frac{2\,c}{3\,{x}^{2}}\sqrt{c{x}^{4}+b{x}^{2}+a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^2+a)^(3/2)/x^7,x)
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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 + b*x^2 + a)^(3/2)/x^7,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.377694, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^(3/2)/x^7,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (a + b x^{2} + c x^{4}\right )^{\frac{3}{2}}}{x^{7}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+b*x**2+a)**(3/2)/x**7,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (c x^{4} + b x^{2} + a\right )}^{\frac{3}{2}}}{x^{7}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^2 + a)^(3/2)/x^7,x, algorithm="giac")
[Out]