Optimal. Leaf size=217 \[ \frac{b^{7/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} c^{11/4}}-\frac{b^{7/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} c^{11/4}}-\frac{b^{7/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{\sqrt{2} c^{11/4}}+\frac{b^{7/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )}{\sqrt{2} c^{11/4}}-\frac{2 b x^{3/2}}{3 c^2}+\frac{2 x^{7/2}}{7 c} \]
[Out]
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Rubi [A] time = 0.449725, antiderivative size = 217, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 9, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.474 \[ \frac{b^{7/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} c^{11/4}}-\frac{b^{7/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} c^{11/4}}-\frac{b^{7/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{\sqrt{2} c^{11/4}}+\frac{b^{7/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )}{\sqrt{2} c^{11/4}}-\frac{2 b x^{3/2}}{3 c^2}+\frac{2 x^{7/2}}{7 c} \]
Antiderivative was successfully verified.
[In] Int[x^(13/2)/(b*x^2 + c*x^4),x]
[Out]
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Rubi in Sympy [A] time = 71.3276, size = 206, normalized size = 0.95 \[ \frac{\sqrt{2} b^{\frac{7}{4}} \log{\left (- \sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x} + \sqrt{b} + \sqrt{c} x \right )}}{4 c^{\frac{11}{4}}} - \frac{\sqrt{2} b^{\frac{7}{4}} \log{\left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x} + \sqrt{b} + \sqrt{c} x \right )}}{4 c^{\frac{11}{4}}} - \frac{\sqrt{2} b^{\frac{7}{4}} \operatorname{atan}{\left (1 - \frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}} \right )}}{2 c^{\frac{11}{4}}} + \frac{\sqrt{2} b^{\frac{7}{4}} \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}} \right )}}{2 c^{\frac{11}{4}}} - \frac{2 b x^{\frac{3}{2}}}{3 c^{2}} + \frac{2 x^{\frac{7}{2}}}{7 c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(13/2)/(c*x**4+b*x**2),x)
[Out]
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Mathematica [A] time = 0.118326, size = 203, normalized size = 0.94 \[ \frac{21 \sqrt{2} b^{7/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )-21 \sqrt{2} b^{7/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )-42 \sqrt{2} b^{7/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )+42 \sqrt{2} b^{7/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )-56 b c^{3/4} x^{3/2}+24 c^{7/4} x^{7/2}}{84 c^{11/4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(13/2)/(b*x^2 + c*x^4),x]
[Out]
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Maple [A] time = 0.039, size = 158, normalized size = 0.7 \[{\frac{2}{7\,c}{x}^{{\frac{7}{2}}}}-{\frac{2\,b}{3\,{c}^{2}}{x}^{{\frac{3}{2}}}}+{\frac{{b}^{2}\sqrt{2}}{4\,{c}^{3}}\ln \left ({1 \left ( x-\sqrt [4]{{\frac{b}{c}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{b}{c}}} \right ) \left ( x+\sqrt [4]{{\frac{b}{c}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{b}{c}}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}+{\frac{{b}^{2}\sqrt{2}}{2\,{c}^{3}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}+1 \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}+{\frac{{b}^{2}\sqrt{2}}{2\,{c}^{3}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-1 \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(13/2)/(c*x^4+b*x^2),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(x^(13/2)/(c*x^4 + b*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.282712, size = 223, normalized size = 1.03 \[ \frac{84 \, c^{2} \left (-\frac{b^{7}}{c^{11}}\right )^{\frac{1}{4}} \arctan \left (\frac{c^{8} \left (-\frac{b^{7}}{c^{11}}\right )^{\frac{3}{4}}}{b^{5} \sqrt{x} + \sqrt{-b^{7} c^{5} \sqrt{-\frac{b^{7}}{c^{11}}} + b^{10} x}}\right ) + 21 \, c^{2} \left (-\frac{b^{7}}{c^{11}}\right )^{\frac{1}{4}} \log \left (c^{8} \left (-\frac{b^{7}}{c^{11}}\right )^{\frac{3}{4}} + b^{5} \sqrt{x}\right ) - 21 \, c^{2} \left (-\frac{b^{7}}{c^{11}}\right )^{\frac{1}{4}} \log \left (-c^{8} \left (-\frac{b^{7}}{c^{11}}\right )^{\frac{3}{4}} + b^{5} \sqrt{x}\right ) + 4 \,{\left (3 \, c x^{3} - 7 \, b x\right )} \sqrt{x}}{42 \, c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(13/2)/(c*x^4 + b*x^2),x, algorithm="fricas")
[Out]
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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(x**(13/2)/(c*x**4+b*x**2),x)
[Out]
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GIAC/XCAS [A] time = 0.278023, size = 266, normalized size = 1.23 \[ \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} b \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{b}{c}\right )^{\frac{1}{4}} + 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{b}{c}\right )^{\frac{1}{4}}}\right )}{2 \, c^{5}} + \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} b \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{b}{c}\right )^{\frac{1}{4}} - 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{b}{c}\right )^{\frac{1}{4}}}\right )}{2 \, c^{5}} - \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} b{\rm ln}\left (\sqrt{2} \sqrt{x} \left (\frac{b}{c}\right )^{\frac{1}{4}} + x + \sqrt{\frac{b}{c}}\right )}{4 \, c^{5}} + \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} b{\rm ln}\left (-\sqrt{2} \sqrt{x} \left (\frac{b}{c}\right )^{\frac{1}{4}} + x + \sqrt{\frac{b}{c}}\right )}{4 \, c^{5}} + \frac{2 \,{\left (3 \, c^{6} x^{\frac{7}{2}} - 7 \, b c^{5} x^{\frac{3}{2}}\right )}}{21 \, c^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(13/2)/(c*x^4 + b*x^2),x, algorithm="giac")
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