Optimal. Leaf size=123 \[ -\frac{c^2 (b c-2 a d) \tanh ^{-1}\left (\frac{\sqrt{d}}{x \sqrt{c+\frac{d}{x^2}}}\right )}{16 d^{5/2}}+\frac{c \sqrt{c+\frac{d}{x^2}} (b c-2 a d)}{16 d^2 x}+\frac{\sqrt{c+\frac{d}{x^2}} (b c-2 a d)}{8 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{3/2}}{6 d x^3} \]
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Rubi [A] time = 0.244556, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273 \[ -\frac{c^2 (b c-2 a d) \tanh ^{-1}\left (\frac{\sqrt{d}}{x \sqrt{c+\frac{d}{x^2}}}\right )}{16 d^{5/2}}+\frac{c \sqrt{c+\frac{d}{x^2}} (b c-2 a d)}{16 d^2 x}+\frac{\sqrt{c+\frac{d}{x^2}} (b c-2 a d)}{8 d x^3}-\frac{b \left (c+\frac{d}{x^2}\right )^{3/2}}{6 d x^3} \]
Antiderivative was successfully verified.
[In] Int[((a + b/x^2)*Sqrt[c + d/x^2])/x^4,x]
[Out]
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Rubi in Sympy [A] time = 18.3273, size = 107, normalized size = 0.87 \[ - \frac{b \left (c + \frac{d}{x^{2}}\right )^{\frac{3}{2}}}{6 d x^{3}} + \frac{c^{2} \left (2 a d - b c\right ) \operatorname{atanh}{\left (\frac{\sqrt{d}}{x \sqrt{c + \frac{d}{x^{2}}}} \right )}}{16 d^{\frac{5}{2}}} - \frac{c \sqrt{c + \frac{d}{x^{2}}} \left (2 a d - b c\right )}{16 d^{2} x} - \frac{\sqrt{c + \frac{d}{x^{2}}} \left (2 a d - b c\right )}{8 d x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x**2)*(c+d/x**2)**(1/2)/x**4,x)
[Out]
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Mathematica [A] time = 0.309756, size = 146, normalized size = 1.19 \[ -\frac{\sqrt{c+\frac{d}{x^2}} \left (\sqrt{d} \sqrt{c x^2+d} \left (6 a d x^2 \left (c x^2+2 d\right )+b \left (-3 c^2 x^4+2 c d x^2+8 d^2\right )\right )-3 c^2 x^6 \log (x) (b c-2 a d)+3 c^2 x^6 (b c-2 a d) \log \left (\sqrt{d} \sqrt{c x^2+d}+d\right )\right )}{48 d^{5/2} x^5 \sqrt{c x^2+d}} \]
Antiderivative was successfully verified.
[In] Integrate[((a + b/x^2)*Sqrt[c + d/x^2])/x^4,x]
[Out]
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Maple [B] time = 0.021, size = 232, normalized size = 1.9 \[ -{\frac{1}{48\,{x}^{5}}\sqrt{{\frac{c{x}^{2}+d}{{x}^{2}}}} \left ( 6\,a{c}^{2}\sqrt{c{x}^{2}+d}{x}^{6}{d}^{7/2}-6\,ac \left ( c{x}^{2}+d \right ) ^{3/2}{x}^{4}{d}^{7/2}-3\,b{c}^{3}\sqrt{c{x}^{2}+d}{x}^{6}{d}^{5/2}+12\,a \left ( c{x}^{2}+d \right ) ^{3/2}{x}^{2}{d}^{9/2}+3\,b{c}^{2} \left ( c{x}^{2}+d \right ) ^{3/2}{x}^{4}{d}^{5/2}-6\,bc \left ( c{x}^{2}+d \right ) ^{3/2}{x}^{2}{d}^{7/2}-6\,a{c}^{2}\ln \left ( 2\,{\frac{\sqrt{d}\sqrt{c{x}^{2}+d}+d}{x}} \right ){x}^{6}{d}^{4}+3\,b{c}^{3}\ln \left ( 2\,{\frac{\sqrt{d}\sqrt{c{x}^{2}+d}+d}{x}} \right ){x}^{6}{d}^{3}+8\,b \left ( c{x}^{2}+d \right ) ^{3/2}{d}^{9/2} \right ){\frac{1}{\sqrt{c{x}^{2}+d}}}{d}^{-{\frac{11}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x^2)*(c+d/x^2)^(1/2)/x^4,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((a + b/x^2)*sqrt(c + d/x^2)/x^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.256401, size = 1, normalized size = 0.01 \[ \left [-\frac{3 \,{\left (b c^{3} - 2 \, a c^{2} d\right )} \sqrt{d} x^{5} \log \left (-\frac{2 \, d x \sqrt{\frac{c x^{2} + d}{x^{2}}} +{\left (c x^{2} + 2 \, d\right )} \sqrt{d}}{x^{2}}\right ) - 2 \,{\left (3 \,{\left (b c^{2} d - 2 \, a c d^{2}\right )} x^{4} - 8 \, b d^{3} - 2 \,{\left (b c d^{2} + 6 \, a d^{3}\right )} x^{2}\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}{96 \, d^{3} x^{5}}, \frac{3 \,{\left (b c^{3} - 2 \, a c^{2} d\right )} \sqrt{-d} x^{5} \arctan \left (\frac{\sqrt{-d}}{x \sqrt{\frac{c x^{2} + d}{x^{2}}}}\right ) +{\left (3 \,{\left (b c^{2} d - 2 \, a c d^{2}\right )} x^{4} - 8 \, b d^{3} - 2 \,{\left (b c d^{2} + 6 \, a d^{3}\right )} x^{2}\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}{48 \, d^{3} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)*sqrt(c + d/x^2)/x^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 16.7221, size = 226, normalized size = 1.84 \[ - \frac{a c^{\frac{3}{2}}}{8 d x \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{3 a \sqrt{c}}{8 x^{3} \sqrt{1 + \frac{d}{c x^{2}}}} + \frac{a c^{2} \operatorname{asinh}{\left (\frac{\sqrt{d}}{\sqrt{c} x} \right )}}{8 d^{\frac{3}{2}}} - \frac{a d}{4 \sqrt{c} x^{5} \sqrt{1 + \frac{d}{c x^{2}}}} + \frac{b c^{\frac{5}{2}}}{16 d^{2} x \sqrt{1 + \frac{d}{c x^{2}}}} + \frac{b c^{\frac{3}{2}}}{48 d x^{3} \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{5 b \sqrt{c}}{24 x^{5} \sqrt{1 + \frac{d}{c x^{2}}}} - \frac{b c^{3} \operatorname{asinh}{\left (\frac{\sqrt{d}}{\sqrt{c} x} \right )}}{16 d^{\frac{5}{2}}} - \frac{b d}{6 \sqrt{c} x^{7} \sqrt{1 + \frac{d}{c x^{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x**2)*(c+d/x**2)**(1/2)/x**4,x)
[Out]
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GIAC/XCAS [A] time = 0.257215, size = 207, normalized size = 1.68 \[ \frac{\frac{3 \,{\left (b c^{4}{\rm sign}\left (x\right ) - 2 \, a c^{3} d{\rm sign}\left (x\right )\right )} \arctan \left (\frac{\sqrt{c x^{2} + d}}{\sqrt{-d}}\right )}{\sqrt{-d} d^{2}} + \frac{3 \,{\left (c x^{2} + d\right )}^{\frac{5}{2}} b c^{4}{\rm sign}\left (x\right ) - 6 \,{\left (c x^{2} + d\right )}^{\frac{5}{2}} a c^{3} d{\rm sign}\left (x\right ) - 8 \,{\left (c x^{2} + d\right )}^{\frac{3}{2}} b c^{4} d{\rm sign}\left (x\right ) - 3 \, \sqrt{c x^{2} + d} b c^{4} d^{2}{\rm sign}\left (x\right ) + 6 \, \sqrt{c x^{2} + d} a c^{3} d^{3}{\rm sign}\left (x\right )}{c^{3} d^{2} x^{6}}}{48 \, c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)*sqrt(c + d/x^2)/x^4,x, algorithm="giac")
[Out]