Optimal. Leaf size=230 \[ -\frac{c^{9/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} b^{13/4}}+\frac{c^{9/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} b^{13/4}}+\frac{c^{9/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{\sqrt{2} b^{13/4}}-\frac{c^{9/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )}{\sqrt{2} b^{13/4}}-\frac{2 c^2}{b^3 \sqrt{x}}+\frac{2 c}{5 b^2 x^{5/2}}-\frac{2}{9 b x^{9/2}} \]
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Rubi [A] time = 0.430817, antiderivative size = 230, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 9, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.474 \[ -\frac{c^{9/4} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} b^{13/4}}+\frac{c^{9/4} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )}{2 \sqrt{2} b^{13/4}}+\frac{c^{9/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )}{\sqrt{2} b^{13/4}}-\frac{c^{9/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )}{\sqrt{2} b^{13/4}}-\frac{2 c^2}{b^3 \sqrt{x}}+\frac{2 c}{5 b^2 x^{5/2}}-\frac{2}{9 b x^{9/2}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^(7/2)*(b*x^2 + c*x^4)),x]
[Out]
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Rubi in Sympy [A] time = 80.3726, size = 219, normalized size = 0.95 \[ - \frac{2}{9 b x^{\frac{9}{2}}} + \frac{2 c}{5 b^{2} x^{\frac{5}{2}}} - \frac{2 c^{2}}{b^{3} \sqrt{x}} - \frac{\sqrt{2} c^{\frac{9}{4}} \log{\left (- \sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x} + \sqrt{b} + \sqrt{c} x \right )}}{4 b^{\frac{13}{4}}} + \frac{\sqrt{2} c^{\frac{9}{4}} \log{\left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x} + \sqrt{b} + \sqrt{c} x \right )}}{4 b^{\frac{13}{4}}} + \frac{\sqrt{2} c^{\frac{9}{4}} \operatorname{atan}{\left (1 - \frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}} \right )}}{2 b^{\frac{13}{4}}} - \frac{\sqrt{2} c^{\frac{9}{4}} \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}} \right )}}{2 b^{\frac{13}{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**(7/2)/(c*x**4+b*x**2),x)
[Out]
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Mathematica [A] time = 0.104406, size = 234, normalized size = 1.02 \[ \frac{72 b^{5/4} c x^2-40 b^{9/4}-45 \sqrt{2} c^{9/4} x^{9/2} \log \left (-\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )+45 \sqrt{2} c^{9/4} x^{9/2} \log \left (\sqrt{2} \sqrt [4]{b} \sqrt [4]{c} \sqrt{x}+\sqrt{b}+\sqrt{c} x\right )+90 \sqrt{2} c^{9/4} x^{9/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}\right )-90 \sqrt{2} c^{9/4} x^{9/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{b}}+1\right )-360 \sqrt [4]{b} c^2 x^4}{180 b^{13/4} x^{9/2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^(7/2)*(b*x^2 + c*x^4)),x]
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Maple [A] time = 0.016, size = 169, normalized size = 0.7 \[ -{\frac{{c}^{2}\sqrt{2}}{4\,{b}^{3}}\ln \left ({1 \left ( x-\sqrt [4]{{\frac{b}{c}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{b}{c}}} \right ) \left ( x+\sqrt [4]{{\frac{b}{c}}}\sqrt{x}\sqrt{2}+\sqrt{{\frac{b}{c}}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-{\frac{{c}^{2}\sqrt{2}}{2\,{b}^{3}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}+1 \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-{\frac{{c}^{2}\sqrt{2}}{2\,{b}^{3}}\arctan \left ({\sqrt{2}\sqrt{x}{\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-1 \right ){\frac{1}{\sqrt [4]{{\frac{b}{c}}}}}}-{\frac{2}{9\,b}{x}^{-{\frac{9}{2}}}}-2\,{\frac{{c}^{2}}{{b}^{3}\sqrt{x}}}+{\frac{2\,c}{5\,{b}^{2}}{x}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^(7/2)/(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(1/((c*x^4 + b*x^2)*x^(7/2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.28539, size = 244, normalized size = 1.06 \[ -\frac{180 \, b^{3} x^{\frac{9}{2}} \left (-\frac{c^{9}}{b^{13}}\right )^{\frac{1}{4}} \arctan \left (\frac{b^{10} \left (-\frac{c^{9}}{b^{13}}\right )^{\frac{3}{4}}}{c^{7} \sqrt{x} + \sqrt{-b^{7} c^{9} \sqrt{-\frac{c^{9}}{b^{13}}} + c^{14} x}}\right ) + 45 \, b^{3} x^{\frac{9}{2}} \left (-\frac{c^{9}}{b^{13}}\right )^{\frac{1}{4}} \log \left (b^{10} \left (-\frac{c^{9}}{b^{13}}\right )^{\frac{3}{4}} + c^{7} \sqrt{x}\right ) - 45 \, b^{3} x^{\frac{9}{2}} \left (-\frac{c^{9}}{b^{13}}\right )^{\frac{1}{4}} \log \left (-b^{10} \left (-\frac{c^{9}}{b^{13}}\right )^{\frac{3}{4}} + c^{7} \sqrt{x}\right ) + 180 \, c^{2} x^{4} - 36 \, b c x^{2} + 20 \, b^{2}}{90 \, b^{3} x^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^4 + b*x^2)*x^(7/2)),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(1/x**(7/2)/(c*x**4+b*x**2),x)
[Out]
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GIAC/XCAS [A] time = 0.276245, size = 269, normalized size = 1.17 \[ -\frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{b}{c}\right )^{\frac{1}{4}} + 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{b}{c}\right )^{\frac{1}{4}}}\right )}{2 \, b^{4}} - \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{b}{c}\right )^{\frac{1}{4}} - 2 \, \sqrt{x}\right )}}{2 \, \left (\frac{b}{c}\right )^{\frac{1}{4}}}\right )}{2 \, b^{4}} + \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}}{\rm ln}\left (\sqrt{2} \sqrt{x} \left (\frac{b}{c}\right )^{\frac{1}{4}} + x + \sqrt{\frac{b}{c}}\right )}{4 \, b^{4}} - \frac{\sqrt{2} \left (b c^{3}\right )^{\frac{3}{4}}{\rm ln}\left (-\sqrt{2} \sqrt{x} \left (\frac{b}{c}\right )^{\frac{1}{4}} + x + \sqrt{\frac{b}{c}}\right )}{4 \, b^{4}} - \frac{2 \,{\left (45 \, c^{2} x^{4} - 9 \, b c x^{2} + 5 \, b^{2}\right )}}{45 \, b^{3} x^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((c*x^4 + b*x^2)*x^(7/2)),x, algorithm="giac")
[Out]