Optimal. Leaf size=385 \[ \frac{4389 d^{21/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} \sqrt [4]{a} b^{23/4}}-\frac{4389 d^{21/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} \sqrt [4]{a} b^{23/4}}-\frac{4389 d^{21/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{8192 \sqrt{2} \sqrt [4]{a} b^{23/4}}+\frac{4389 d^{21/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{8192 \sqrt{2} \sqrt [4]{a} b^{23/4}}-\frac{1463 d^9 (d x)^{3/2}}{4096 b^5 \left (a+b x^2\right )}-\frac{209 d^7 (d x)^{7/2}}{1024 b^4 \left (a+b x^2\right )^2}-\frac{19 d^5 (d x)^{11/2}}{128 b^3 \left (a+b x^2\right )^3}-\frac{19 d^3 (d x)^{15/2}}{160 b^2 \left (a+b x^2\right )^4}-\frac{d (d x)^{19/2}}{10 b \left (a+b x^2\right )^5} \]
[Out]
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Rubi [A] time = 0.923893, antiderivative size = 385, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 9, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.321 \[ \frac{4389 d^{21/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} \sqrt [4]{a} b^{23/4}}-\frac{4389 d^{21/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} \sqrt [4]{a} b^{23/4}}-\frac{4389 d^{21/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{8192 \sqrt{2} \sqrt [4]{a} b^{23/4}}+\frac{4389 d^{21/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{8192 \sqrt{2} \sqrt [4]{a} b^{23/4}}-\frac{1463 d^9 (d x)^{3/2}}{4096 b^5 \left (a+b x^2\right )}-\frac{209 d^7 (d x)^{7/2}}{1024 b^4 \left (a+b x^2\right )^2}-\frac{19 d^5 (d x)^{11/2}}{128 b^3 \left (a+b x^2\right )^3}-\frac{19 d^3 (d x)^{15/2}}{160 b^2 \left (a+b x^2\right )^4}-\frac{d (d x)^{19/2}}{10 b \left (a+b x^2\right )^5} \]
Antiderivative was successfully verified.
[In] Int[(d*x)^(21/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^3,x]
[Out]
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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((d*x)**(21/2)/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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Mathematica [A] time = 0.420735, size = 298, normalized size = 0.77 \[ \frac{d^9 (d x)^{3/2} \left (-\frac{16384 a^4 b^{3/4}}{\left (a+b x^2\right )^5}+\frac{84992 a^3 b^{3/4}}{\left (a+b x^2\right )^4}-\frac{180992 a^2 b^{3/4}}{\left (a+b x^2\right )^3}+\frac{205984 a b^{3/4}}{\left (a+b x^2\right )^2}-\frac{152120 b^{3/4}}{a+b x^2}+\frac{21945 \sqrt{2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{\sqrt [4]{a} x^{3/2}}-\frac{21945 \sqrt{2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{\sqrt [4]{a} x^{3/2}}-\frac{43890 \sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{\sqrt [4]{a} x^{3/2}}+\frac{43890 \sqrt{2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{\sqrt [4]{a} x^{3/2}}\right )}{163840 b^{23/4}} \]
Antiderivative was successfully verified.
[In] Integrate[(d*x)^(21/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^3,x]
[Out]
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Maple [A] time = 0.034, size = 335, normalized size = 0.9 \[ -{\frac{1463\,{d}^{19}{a}^{4}}{4096\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{b}^{5}} \left ( dx \right ) ^{{\frac{3}{2}}}}-{\frac{209\,{d}^{17}{a}^{3}}{128\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{b}^{4}} \left ( dx \right ) ^{{\frac{7}{2}}}}-{\frac{5947\,{d}^{15}{a}^{2}}{2048\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{b}^{3}} \left ( dx \right ) ^{{\frac{11}{2}}}}-{\frac{6289\,{d}^{13}a}{2560\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{b}^{2}} \left ( dx \right ) ^{{\frac{15}{2}}}}-{\frac{3803\,{d}^{11}}{4096\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}b} \left ( dx \right ) ^{{\frac{19}{2}}}}+{\frac{4389\,{d}^{11}\sqrt{2}}{32768\,{b}^{6}}\ln \left ({1 \left ( dx-\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) \left ( dx+\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) ^{-1}} \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+{\frac{4389\,{d}^{11}\sqrt{2}}{16384\,{b}^{6}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+1 \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+{\frac{4389\,{d}^{11}\sqrt{2}}{16384\,{b}^{6}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-1 \right ){\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x)^(21/2)/(b^2*x^4+2*a*b*x^2+a^2)^3,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)^(21/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.29012, size = 630, normalized size = 1.64 \[ \frac{87780 \,{\left (b^{10} x^{10} + 5 \, a b^{9} x^{8} + 10 \, a^{2} b^{8} x^{6} + 10 \, a^{3} b^{7} x^{4} + 5 \, a^{4} b^{6} x^{2} + a^{5} b^{5}\right )} \left (-\frac{d^{42}}{a b^{23}}\right )^{\frac{1}{4}} \arctan \left (\frac{\left (-\frac{d^{42}}{a b^{23}}\right )^{\frac{3}{4}} a b^{17}}{\sqrt{d x} d^{31} + \sqrt{d^{63} x - \sqrt{-\frac{d^{42}}{a b^{23}}} a b^{11} d^{42}}}\right ) + 21945 \,{\left (b^{10} x^{10} + 5 \, a b^{9} x^{8} + 10 \, a^{2} b^{8} x^{6} + 10 \, a^{3} b^{7} x^{4} + 5 \, a^{4} b^{6} x^{2} + a^{5} b^{5}\right )} \left (-\frac{d^{42}}{a b^{23}}\right )^{\frac{1}{4}} \log \left (84546715869 \, \sqrt{d x} d^{31} + 84546715869 \, \left (-\frac{d^{42}}{a b^{23}}\right )^{\frac{3}{4}} a b^{17}\right ) - 21945 \,{\left (b^{10} x^{10} + 5 \, a b^{9} x^{8} + 10 \, a^{2} b^{8} x^{6} + 10 \, a^{3} b^{7} x^{4} + 5 \, a^{4} b^{6} x^{2} + a^{5} b^{5}\right )} \left (-\frac{d^{42}}{a b^{23}}\right )^{\frac{1}{4}} \log \left (84546715869 \, \sqrt{d x} d^{31} - 84546715869 \, \left (-\frac{d^{42}}{a b^{23}}\right )^{\frac{3}{4}} a b^{17}\right ) - 4 \,{\left (19015 \, b^{4} d^{10} x^{9} + 50312 \, a b^{3} d^{10} x^{7} + 59470 \, a^{2} b^{2} d^{10} x^{5} + 33440 \, a^{3} b d^{10} x^{3} + 7315 \, a^{4} d^{10} x\right )} \sqrt{d x}}{81920 \,{\left (b^{10} x^{10} + 5 \, a b^{9} x^{8} + 10 \, a^{2} b^{8} x^{6} + 10 \, a^{3} b^{7} x^{4} + 5 \, a^{4} b^{6} x^{2} + a^{5} b^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(21/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,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((d*x)**(21/2)/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.283535, size = 459, normalized size = 1.19 \[ \frac{1}{163840} \, d^{9}{\left (\frac{43890 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}} \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{a b^{8}} + \frac{43890 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}} \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{a b^{8}} - \frac{21945 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}}{\rm ln}\left (d x + \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{a b^{8}} + \frac{21945 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{3}{4}}{\rm ln}\left (d x - \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{a b^{8}} - \frac{8 \,{\left (19015 \, \sqrt{d x} b^{4} d^{11} x^{9} + 50312 \, \sqrt{d x} a b^{3} d^{11} x^{7} + 59470 \, \sqrt{d x} a^{2} b^{2} d^{11} x^{5} + 33440 \, \sqrt{d x} a^{3} b d^{11} x^{3} + 7315 \, \sqrt{d x} a^{4} d^{11} x\right )}}{{\left (b d^{2} x^{2} + a d^{2}\right )}^{5} b^{5}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(21/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="giac")
[Out]