Optimal. Leaf size=459 \[ \frac{d \sqrt{d x}}{16 a b \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{d \sqrt{d x}}{4 b \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{3 d^{3/2} \left (a+b x^2\right ) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{64 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{3 d^{3/2} \left (a+b x^2\right ) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{64 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{3 d^{3/2} \left (a+b x^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{32 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{3 d^{3/2} \left (a+b x^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{32 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
[Out]
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Rubi [A] time = 0.756855, antiderivative size = 459, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 10, integrand size = 30, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ \frac{d \sqrt{d x}}{16 a b \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{d \sqrt{d x}}{4 b \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{3 d^{3/2} \left (a+b x^2\right ) \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{64 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{3 d^{3/2} \left (a+b x^2\right ) \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{64 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{3 d^{3/2} \left (a+b x^2\right ) \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{32 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{3 d^{3/2} \left (a+b x^2\right ) \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{32 \sqrt{2} a^{7/4} b^{5/4} \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
Antiderivative was successfully verified.
[In] Int[(d*x)^(3/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^(3/2),x]
[Out]
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Rubi in Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: RecursionError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x)**(3/2)/(b**2*x**4+2*a*b*x**2+a**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.406402, size = 436, normalized size = 0.95 \[ -\frac{3 (d x)^{3/2} \left (a+b x^2\right )^3 \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{64 \sqrt{2} a^{7/4} b^{5/4} x^{3/2} \left (\left (a+b x^2\right )^2\right )^{3/2}}+\frac{3 (d x)^{3/2} \left (a+b x^2\right )^3 \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{64 \sqrt{2} a^{7/4} b^{5/4} x^{3/2} \left (\left (a+b x^2\right )^2\right )^{3/2}}+\frac{3 (d x)^{3/2} \left (a+b x^2\right )^3 \tan ^{-1}\left (\frac{2 \sqrt [4]{b} \sqrt{x}-\sqrt{2} \sqrt [4]{a}}{\sqrt{2} \sqrt [4]{a}}\right )}{32 \sqrt{2} a^{7/4} b^{5/4} x^{3/2} \left (\left (a+b x^2\right )^2\right )^{3/2}}+\frac{3 (d x)^{3/2} \left (a+b x^2\right )^3 \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{a}+2 \sqrt [4]{b} \sqrt{x}}{\sqrt{2} \sqrt [4]{a}}\right )}{32 \sqrt{2} a^{7/4} b^{5/4} x^{3/2} \left (\left (a+b x^2\right )^2\right )^{3/2}}+\frac{(d x)^{3/2} \left (a+b x^2\right )^2}{16 a b x \left (\left (a+b x^2\right )^2\right )^{3/2}}-\frac{(d x)^{3/2} \left (a+b x^2\right )}{4 b x \left (\left (a+b x^2\right )^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(d*x)^(3/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^(3/2),x]
[Out]
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Maple [B] time = 0.024, size = 674, normalized size = 1.5 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x)^(3/2)/(b^2*x^4+2*a*b*x^2+a^2)^(3/2),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((d*x)^(3/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.294974, size = 382, normalized size = 0.83 \[ -\frac{12 \,{\left (a b^{3} x^{4} + 2 \, a^{2} b^{2} x^{2} + a^{3} b\right )} \left (-\frac{d^{6}}{a^{7} b^{5}}\right )^{\frac{1}{4}} \arctan \left (\frac{a^{2} b \left (-\frac{d^{6}}{a^{7} b^{5}}\right )^{\frac{1}{4}}}{\sqrt{d x} d + \sqrt{a^{4} b^{2} \sqrt{-\frac{d^{6}}{a^{7} b^{5}}} + d^{3} x}}\right ) - 3 \,{\left (a b^{3} x^{4} + 2 \, a^{2} b^{2} x^{2} + a^{3} b\right )} \left (-\frac{d^{6}}{a^{7} b^{5}}\right )^{\frac{1}{4}} \log \left (3 \, a^{2} b \left (-\frac{d^{6}}{a^{7} b^{5}}\right )^{\frac{1}{4}} + 3 \, \sqrt{d x} d\right ) + 3 \,{\left (a b^{3} x^{4} + 2 \, a^{2} b^{2} x^{2} + a^{3} b\right )} \left (-\frac{d^{6}}{a^{7} b^{5}}\right )^{\frac{1}{4}} \log \left (-3 \, a^{2} b \left (-\frac{d^{6}}{a^{7} b^{5}}\right )^{\frac{1}{4}} + 3 \, \sqrt{d x} d\right ) - 4 \,{\left (b d x^{2} - 3 \, a d\right )} \sqrt{d x}}{64 \,{\left (a b^{3} x^{4} + 2 \, a^{2} b^{2} x^{2} + a^{3} b\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(3/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (d x\right )^{\frac{3}{2}}}{\left (\left (a + b x^{2}\right )^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)**(3/2)/(b**2*x**4+2*a*b*x**2+a**2)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.286759, size = 497, normalized size = 1.08 \[ \frac{3 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{64 \, a^{2} b^{2}{\rm sign}\left (b d^{4} x^{2} + a d^{4}\right )} + \frac{3 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{64 \, a^{2} b^{2}{\rm sign}\left (b d^{4} x^{2} + a d^{4}\right )} + \frac{3 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d{\rm ln}\left (d x + \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{128 \, a^{2} b^{2}{\rm sign}\left (b d^{4} x^{2} + a d^{4}\right )} - \frac{3 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d{\rm ln}\left (d x - \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{128 \, a^{2} b^{2}{\rm sign}\left (b d^{4} x^{2} + a d^{4}\right )} + \frac{\sqrt{d x} b d^{5} x^{2} - 3 \, \sqrt{d x} a d^{5}}{16 \,{\left (b d^{2} x^{2} + a d^{2}\right )}^{2} a b{\rm sign}\left (b d^{4} x^{2} + a d^{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(3/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^(3/2),x, algorithm="giac")
[Out]