Optimal. Leaf size=370 \[ \frac{663 b^{5/4} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} a^{21/4} d^{7/2}}-\frac{663 b^{5/4} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} a^{21/4} d^{7/2}}-\frac{663 b^{5/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{128 \sqrt{2} a^{21/4} d^{7/2}}+\frac{663 b^{5/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{128 \sqrt{2} a^{21/4} d^{7/2}}+\frac{663 b}{64 a^5 d^3 \sqrt{d x}}-\frac{663}{320 a^4 d (d x)^{5/2}}+\frac{221}{192 a^3 d (d x)^{5/2} \left (a+b x^2\right )}+\frac{17}{48 a^2 d (d x)^{5/2} \left (a+b x^2\right )^2}+\frac{1}{6 a d (d x)^{5/2} \left (a+b x^2\right )^3} \]
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Rubi [A] time = 0.917915, antiderivative size = 370, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 10, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.357 \[ \frac{663 b^{5/4} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} a^{21/4} d^{7/2}}-\frac{663 b^{5/4} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} a^{21/4} d^{7/2}}-\frac{663 b^{5/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{128 \sqrt{2} a^{21/4} d^{7/2}}+\frac{663 b^{5/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{128 \sqrt{2} a^{21/4} d^{7/2}}+\frac{663 b}{64 a^5 d^3 \sqrt{d x}}-\frac{663}{320 a^4 d (d x)^{5/2}}+\frac{221}{192 a^3 d (d x)^{5/2} \left (a+b x^2\right )}+\frac{17}{48 a^2 d (d x)^{5/2} \left (a+b x^2\right )^2}+\frac{1}{6 a d (d x)^{5/2} \left (a+b x^2\right )^3} \]
Antiderivative was successfully verified.
[In] Int[1/((d*x)^(7/2)*(a^2 + 2*a*b*x^2 + b^2*x^4)^2),x]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(d*x)**(7/2)/(b**2*x**4+2*a*b*x**2+a**2)**2,x)
[Out]
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Mathematica [A] time = 0.298428, size = 295, normalized size = 0.8 \[ \frac{\sqrt{d x} \left (\frac{5280 a^{5/4} b^2 x^4}{\left (a+b x^2\right )^2}+\frac{1280 a^{9/4} b^2 x^4}{\left (a+b x^2\right )^3}-3072 a^{5/4}+9945 \sqrt{2} b^{5/4} x^{5/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )-9945 \sqrt{2} b^{5/4} x^{5/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )-19890 \sqrt{2} b^{5/4} x^{5/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )+19890 \sqrt{2} b^{5/4} x^{5/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )+\frac{18120 \sqrt [4]{a} b^2 x^4}{a+b x^2}+61440 \sqrt [4]{a} b x^2\right )}{7680 a^{21/4} d^4 x^3} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d*x)^(7/2)*(a^2 + 2*a*b*x^2 + b^2*x^4)^2),x]
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Maple [A] time = 0.036, size = 304, normalized size = 0.8 \[ -{\frac{2}{5\,{a}^{4}d} \left ( dx \right ) ^{-{\frac{5}{2}}}}+8\,{\frac{b}{{a}^{5}{d}^{3}\sqrt{dx}}}+{\frac{151\,{b}^{4}}{64\,{a}^{5}{d}^{3} \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{3}} \left ( dx \right ) ^{{\frac{11}{2}}}}+{\frac{173\,{b}^{3}}{32\,{a}^{4}d \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{3}} \left ( dx \right ) ^{{\frac{7}{2}}}}+{\frac{617\,{b}^{2}d}{192\,{a}^{3} \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{3}} \left ( dx \right ) ^{{\frac{3}{2}}}}+{\frac{663\,b\sqrt{2}}{512\,{a}^{5}{d}^{3}}\ln \left ({1 \left ( dx-\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) \left ( dx+\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+{\frac{663\,b\sqrt{2}}{256\,{a}^{5}{d}^{3}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+1 \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+{\frac{663\,b\sqrt{2}}{256\,{a}^{5}{d}^{3}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-1 \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(d*x)^(7/2)/(b^2*x^4+2*a*b*x^2+a^2)^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)^2*(d*x)^(7/2)),x, algorithm="maxima")
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Fricas [A] time = 0.302338, size = 603, normalized size = 1.63 \[ \frac{39780 \, b^{4} x^{8} + 111384 \, a b^{3} x^{6} + 99892 \, a^{2} b^{2} x^{4} + 26112 \, a^{3} b x^{2} - 1536 \, a^{4} + 39780 \,{\left (a^{5} b^{3} d^{3} x^{8} + 3 \, a^{6} b^{2} d^{3} x^{6} + 3 \, a^{7} b d^{3} x^{4} + a^{8} d^{3} x^{2}\right )} \sqrt{d x} \left (-\frac{b^{5}}{a^{21} d^{14}}\right )^{\frac{1}{4}} \arctan \left (\frac{291434247 \, a^{16} d^{11} \left (-\frac{b^{5}}{a^{21} d^{14}}\right )^{\frac{3}{4}}}{291434247 \, \sqrt{d x} b^{4} + \sqrt{-84933920324457009 \, a^{11} b^{5} d^{8} \sqrt{-\frac{b^{5}}{a^{21} d^{14}}} + 84933920324457009 \, b^{8} d x}}\right ) + 9945 \,{\left (a^{5} b^{3} d^{3} x^{8} + 3 \, a^{6} b^{2} d^{3} x^{6} + 3 \, a^{7} b d^{3} x^{4} + a^{8} d^{3} x^{2}\right )} \sqrt{d x} \left (-\frac{b^{5}}{a^{21} d^{14}}\right )^{\frac{1}{4}} \log \left (291434247 \, a^{16} d^{11} \left (-\frac{b^{5}}{a^{21} d^{14}}\right )^{\frac{3}{4}} + 291434247 \, \sqrt{d x} b^{4}\right ) - 9945 \,{\left (a^{5} b^{3} d^{3} x^{8} + 3 \, a^{6} b^{2} d^{3} x^{6} + 3 \, a^{7} b d^{3} x^{4} + a^{8} d^{3} x^{2}\right )} \sqrt{d x} \left (-\frac{b^{5}}{a^{21} d^{14}}\right )^{\frac{1}{4}} \log \left (-291434247 \, a^{16} d^{11} \left (-\frac{b^{5}}{a^{21} d^{14}}\right )^{\frac{3}{4}} + 291434247 \, \sqrt{d x} b^{4}\right )}{3840 \,{\left (a^{5} b^{3} d^{3} x^{8} + 3 \, a^{6} b^{2} d^{3} x^{6} + 3 \, a^{7} b d^{3} x^{4} + a^{8} d^{3} x^{2}\right )} \sqrt{d x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^2*(d*x)^(7/2)),x, algorithm="fricas")
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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/(d*x)**(7/2)/(b**2*x**4+2*a*b*x**2+a**2)**2,x)
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GIAC/XCAS [A] time = 0.274729, size = 471, normalized size = 1.27 \[ \frac{663 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{256 \, a^{6} b d^{5}} + \frac{663 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{256 \, a^{6} b d^{5}} - \frac{663 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}}{\rm ln}\left (d x + \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{512 \, a^{6} b d^{5}} + \frac{663 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}}{\rm ln}\left (d x - \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{512 \, a^{6} b d^{5}} + \frac{453 \, \sqrt{d x} b^{4} d^{5} x^{5} + 1038 \, \sqrt{d x} a b^{3} d^{5} x^{3} + 617 \, \sqrt{d x} a^{2} b^{2} d^{5} x}{192 \,{\left (b d^{2} x^{2} + a d^{2}\right )}^{3} a^{5} d^{3}} + \frac{2 \,{\left (20 \, b d^{2} x^{2} - a d^{2}\right )}}{5 \, \sqrt{d x} a^{5} d^{5} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^4 + 2*a*b*x^2 + a^2)^2*(d*x)^(7/2)),x, algorithm="giac")
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