Optimal. Leaf size=300 \[ -\frac{5 \sqrt [4]{b} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{8 \sqrt{2} a^{9/4} d^{3/2}}+\frac{5 \sqrt [4]{b} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{8 \sqrt{2} a^{9/4} d^{3/2}}+\frac{5 \sqrt [4]{b} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{4 \sqrt{2} a^{9/4} d^{3/2}}-\frac{5 \sqrt [4]{b} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{4 \sqrt{2} a^{9/4} d^{3/2}}-\frac{5}{2 a^2 d \sqrt{d x}}+\frac{1}{2 a d \sqrt{d x} \left (a+b x^2\right )} \]
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Rubi [A] time = 0.639628, antiderivative size = 300, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 10, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.357 \[ -\frac{5 \sqrt [4]{b} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{8 \sqrt{2} a^{9/4} d^{3/2}}+\frac{5 \sqrt [4]{b} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{8 \sqrt{2} a^{9/4} d^{3/2}}+\frac{5 \sqrt [4]{b} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{4 \sqrt{2} a^{9/4} d^{3/2}}-\frac{5 \sqrt [4]{b} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{4 \sqrt{2} a^{9/4} d^{3/2}}-\frac{5}{2 a^2 d \sqrt{d x}}+\frac{1}{2 a d \sqrt{d x} \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[1/((d*x)^(3/2)*(a^2 + 2*a*b*x^2 + b^2*x^4)),x]
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Rubi in Sympy [A] time = 131.919, size = 279, normalized size = 0.93 \[ \frac{1}{2 a d \sqrt{d x} \left (a + b x^{2}\right )} - \frac{5}{2 a^{2} d \sqrt{d x}} - \frac{5 \sqrt{2} \sqrt [4]{b} \log{\left (- \sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d} \sqrt{d x} + \sqrt{a} d + \sqrt{b} d x \right )}}{16 a^{\frac{9}{4}} d^{\frac{3}{2}}} + \frac{5 \sqrt{2} \sqrt [4]{b} \log{\left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d} \sqrt{d x} + \sqrt{a} d + \sqrt{b} d x \right )}}{16 a^{\frac{9}{4}} d^{\frac{3}{2}}} + \frac{5 \sqrt{2} \sqrt [4]{b} \operatorname{atan}{\left (1 - \frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}} \right )}}{8 a^{\frac{9}{4}} d^{\frac{3}{2}}} - \frac{5 \sqrt{2} \sqrt [4]{b} \operatorname{atan}{\left (1 + \frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}} \right )}}{8 a^{\frac{9}{4}} d^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(d*x)**(3/2)/(b**2*x**4+2*a*b*x**2+a**2),x)
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Mathematica [A] time = 0.297847, size = 233, normalized size = 0.78 \[ \frac{x \left (-\frac{8 \sqrt [4]{a} b x^2}{a+b x^2}-5 \sqrt{2} \sqrt [4]{b} \sqrt{x} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )+5 \sqrt{2} \sqrt [4]{b} \sqrt{x} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )+10 \sqrt{2} \sqrt [4]{b} \sqrt{x} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )-10 \sqrt{2} \sqrt [4]{b} \sqrt{x} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )-32 \sqrt [4]{a}\right )}{16 a^{9/4} (d x)^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d*x)^(3/2)*(a^2 + 2*a*b*x^2 + b^2*x^4)),x]
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Maple [A] time = 0.027, size = 223, normalized size = 0.7 \[ -2\,{\frac{1}{{a}^{2}d\sqrt{dx}}}-{\frac{b}{2\,{a}^{2}d \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) } \left ( dx \right ) ^{{\frac{3}{2}}}}-{\frac{5\,\sqrt{2}}{16\,{a}^{2}d}\ln \left ({1 \left ( dx-\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) \left ( dx+\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-{\frac{5\,\sqrt{2}}{8\,{a}^{2}d}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+1 \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-{\frac{5\,\sqrt{2}}{8\,{a}^{2}d}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-1 \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(d*x)^(3/2)/(b^2*x^4+2*a*b*x^2+a^2),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(1/((b^2*x^4 + 2*a*b*x^2 + a^2)*(d*x)^(3/2)),x, algorithm="maxima")
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Fricas [A] time = 0.289882, size = 340, normalized size = 1.13 \[ -\frac{20 \, b x^{2} + 20 \,{\left (a^{2} b d x^{2} + a^{3} d\right )} \sqrt{d x} \left (-\frac{b}{a^{9} d^{6}}\right )^{\frac{1}{4}} \arctan \left (\frac{125 \, a^{7} d^{5} \left (-\frac{b}{a^{9} d^{6}}\right )^{\frac{3}{4}}}{125 \, \sqrt{d x} b + \sqrt{-15625 \, a^{5} b d^{4} \sqrt{-\frac{b}{a^{9} d^{6}}} + 15625 \, b^{2} d x}}\right ) + 5 \,{\left (a^{2} b d x^{2} + a^{3} d\right )} \sqrt{d x} \left (-\frac{b}{a^{9} d^{6}}\right )^{\frac{1}{4}} \log \left (125 \, a^{7} d^{5} \left (-\frac{b}{a^{9} d^{6}}\right )^{\frac{3}{4}} + 125 \, \sqrt{d x} b\right ) - 5 \,{\left (a^{2} b d x^{2} + a^{3} d\right )} \sqrt{d x} \left (-\frac{b}{a^{9} d^{6}}\right )^{\frac{1}{4}} \log \left (-125 \, a^{7} d^{5} \left (-\frac{b}{a^{9} d^{6}}\right )^{\frac{3}{4}} + 125 \, \sqrt{d x} b\right ) + 16 \, a}{8 \,{\left (a^{2} b d x^{2} + a^{3} d\right )} \sqrt{d x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)*(d*x)^(3/2)),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (d x\right )^{\frac{3}{2}} \left (a + b x^{2}\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(d*x)**(3/2)/(b**2*x**4+2*a*b*x**2+a**2),x)
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GIAC/XCAS [A] time = 0.273224, size = 397, normalized size = 1.32 \[ -\frac{\frac{8 \,{\left (5 \, b d^{2} x^{2} + 4 \, a d^{2}\right )}}{{\left (\sqrt{d x} b d^{2} x^{2} + \sqrt{d x} a d^{2}\right )} a^{2}} + \frac{10 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{a^{3} b^{2} d^{2}} + \frac{10 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{a^{3} b^{2} d^{2}} - \frac{5 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}}{\rm ln}\left (d x + \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{a^{3} b^{2} d^{2}} + \frac{5 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}}{\rm ln}\left (d x - \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{a^{3} b^{2} d^{2}}}{16 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)*(d*x)^(3/2)),x, algorithm="giac")
[Out]