Optimal. Leaf size=394 \[ -\frac{77 d^{7/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} a^{15/4} b^{9/4}}+\frac{77 d^{7/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} a^{15/4} b^{9/4}}-\frac{77 d^{7/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{8192 \sqrt{2} a^{15/4} b^{9/4}}+\frac{77 d^{7/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{8192 \sqrt{2} a^{15/4} b^{9/4}}+\frac{77 d^3 \sqrt{d x}}{12288 a^3 b^2 \left (a+b x^2\right )}+\frac{11 d^3 \sqrt{d x}}{3072 a^2 b^2 \left (a+b x^2\right )^2}+\frac{d^3 \sqrt{d x}}{384 a b^2 \left (a+b x^2\right )^3}-\frac{d^3 \sqrt{d x}}{32 b^2 \left (a+b x^2\right )^4}-\frac{d (d x)^{5/2}}{10 b \left (a+b x^2\right )^5} \]
[Out]
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Rubi [A] time = 0.974453, antiderivative size = 394, 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 \[ -\frac{77 d^{7/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} a^{15/4} b^{9/4}}+\frac{77 d^{7/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{16384 \sqrt{2} a^{15/4} b^{9/4}}-\frac{77 d^{7/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{8192 \sqrt{2} a^{15/4} b^{9/4}}+\frac{77 d^{7/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{8192 \sqrt{2} a^{15/4} b^{9/4}}+\frac{77 d^3 \sqrt{d x}}{12288 a^3 b^2 \left (a+b x^2\right )}+\frac{11 d^3 \sqrt{d x}}{3072 a^2 b^2 \left (a+b x^2\right )^2}+\frac{d^3 \sqrt{d x}}{384 a b^2 \left (a+b x^2\right )^3}-\frac{d^3 \sqrt{d x}}{32 b^2 \left (a+b x^2\right )^4}-\frac{d (d x)^{5/2}}{10 b \left (a+b x^2\right )^5} \]
Antiderivative was successfully verified.
[In] Int[(d*x)^(7/2)/(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)**(7/2)/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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Mathematica [A] time = 0.478005, size = 298, normalized size = 0.76 \[ \frac{d^3 \sqrt{d x} \left (-\frac{1155 \sqrt{2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{a^{15/4} \sqrt{x}}+\frac{1155 \sqrt{2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{a^{15/4} \sqrt{x}}-\frac{2310 \sqrt{2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{a^{15/4} \sqrt{x}}+\frac{2310 \sqrt{2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{a^{15/4} \sqrt{x}}+\frac{3080 \sqrt [4]{b}}{a^3 \left (a+b x^2\right )}+\frac{1760 \sqrt [4]{b}}{a^2 \left (a+b x^2\right )^2}+\frac{49152 a \sqrt [4]{b}}{\left (a+b x^2\right )^5}-\frac{64512 \sqrt [4]{b}}{\left (a+b x^2\right )^4}+\frac{1280 \sqrt [4]{b}}{a \left (a+b x^2\right )^3}\right )}{491520 b^{9/4}} \]
Antiderivative was successfully verified.
[In] Integrate[(d*x)^(7/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^3,x]
[Out]
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Maple [A] time = 0.034, size = 339, normalized size = 0.9 \[ -{\frac{77\,{d}^{13}a}{4096\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{b}^{2}}\sqrt{dx}}-{\frac{231\,{d}^{11}}{2560\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}b} \left ( dx \right ) ^{{\frac{5}{2}}}}+{\frac{313\,{d}^{9}}{6144\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}a} \left ( dx \right ) ^{{\frac{9}{2}}}}+{\frac{11\,{d}^{7}b}{384\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{a}^{2}} \left ( dx \right ) ^{{\frac{13}{2}}}}+{\frac{77\,{d}^{5}{b}^{2}}{12288\, \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{5}{a}^{3}} \left ( dx \right ) ^{{\frac{17}{2}}}}+{\frac{77\,{d}^{3}\sqrt{2}}{32768\,{a}^{4}{b}^{2}}\sqrt [4]{{\frac{a{d}^{2}}{b}}}\ln \left ({1 \left ( dx+\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) \left ( dx-\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) ^{-1}} \right ) }+{\frac{77\,{d}^{3}\sqrt{2}}{16384\,{a}^{4}{b}^{2}}\sqrt [4]{{\frac{a{d}^{2}}{b}}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+1 \right ) }+{\frac{77\,{d}^{3}\sqrt{2}}{16384\,{a}^{4}{b}^{2}}\sqrt [4]{{\frac{a{d}^{2}}{b}}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-1 \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x)^(7/2)/(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)^(7/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.29248, size = 662, normalized size = 1.68 \[ -\frac{4620 \,{\left (a^{3} b^{7} x^{10} + 5 \, a^{4} b^{6} x^{8} + 10 \, a^{5} b^{5} x^{6} + 10 \, a^{6} b^{4} x^{4} + 5 \, a^{7} b^{3} x^{2} + a^{8} b^{2}\right )} \left (-\frac{d^{14}}{a^{15} b^{9}}\right )^{\frac{1}{4}} \arctan \left (\frac{a^{4} b^{2} \left (-\frac{d^{14}}{a^{15} b^{9}}\right )^{\frac{1}{4}}}{\sqrt{d x} d^{3} + \sqrt{a^{8} b^{4} \sqrt{-\frac{d^{14}}{a^{15} b^{9}}} + d^{7} x}}\right ) - 1155 \,{\left (a^{3} b^{7} x^{10} + 5 \, a^{4} b^{6} x^{8} + 10 \, a^{5} b^{5} x^{6} + 10 \, a^{6} b^{4} x^{4} + 5 \, a^{7} b^{3} x^{2} + a^{8} b^{2}\right )} \left (-\frac{d^{14}}{a^{15} b^{9}}\right )^{\frac{1}{4}} \log \left (77 \, a^{4} b^{2} \left (-\frac{d^{14}}{a^{15} b^{9}}\right )^{\frac{1}{4}} + 77 \, \sqrt{d x} d^{3}\right ) + 1155 \,{\left (a^{3} b^{7} x^{10} + 5 \, a^{4} b^{6} x^{8} + 10 \, a^{5} b^{5} x^{6} + 10 \, a^{6} b^{4} x^{4} + 5 \, a^{7} b^{3} x^{2} + a^{8} b^{2}\right )} \left (-\frac{d^{14}}{a^{15} b^{9}}\right )^{\frac{1}{4}} \log \left (-77 \, a^{4} b^{2} \left (-\frac{d^{14}}{a^{15} b^{9}}\right )^{\frac{1}{4}} + 77 \, \sqrt{d x} d^{3}\right ) - 4 \,{\left (385 \, b^{4} d^{3} x^{8} + 1760 \, a b^{3} d^{3} x^{6} + 3130 \, a^{2} b^{2} d^{3} x^{4} - 5544 \, a^{3} b d^{3} x^{2} - 1155 \, a^{4} d^{3}\right )} \sqrt{d x}}{245760 \,{\left (a^{3} b^{7} x^{10} + 5 \, a^{4} b^{6} x^{8} + 10 \, a^{5} b^{5} x^{6} + 10 \, a^{6} b^{4} x^{4} + 5 \, a^{7} b^{3} x^{2} + a^{8} b^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(7/2)/(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)**(7/2)/(b**2*x**4+2*a*b*x**2+a**2)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.280652, size = 467, normalized size = 1.19 \[ \frac{1}{491520} \, d^{2}{\left (\frac{2310 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{a^{4} b^{3}} + \frac{2310 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{a^{4} b^{3}} + \frac{1155 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d{\rm ln}\left (d x + \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{a^{4} b^{3}} - \frac{1155 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} d{\rm ln}\left (d x - \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{a^{4} b^{3}} + \frac{8 \,{\left (385 \, \sqrt{d x} b^{4} d^{11} x^{8} + 1760 \, \sqrt{d x} a b^{3} d^{11} x^{6} + 3130 \, \sqrt{d x} a^{2} b^{2} d^{11} x^{4} - 5544 \, \sqrt{d x} a^{3} b d^{11} x^{2} - 1155 \, \sqrt{d x} a^{4} d^{11}\right )}}{{\left (b d^{2} x^{2} + a d^{2}\right )}^{5} a^{3} b^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(7/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^3,x, algorithm="giac")
[Out]