Optimal. Leaf size=368 \[ -\frac{663 a^{5/4} d^{19/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} b^{21/4}}+\frac{663 a^{5/4} d^{19/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} b^{21/4}}-\frac{663 a^{5/4} d^{19/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{128 \sqrt{2} b^{21/4}}+\frac{663 a^{5/4} d^{19/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{128 \sqrt{2} b^{21/4}}-\frac{663 a d^9 \sqrt{d x}}{64 b^5}-\frac{221 d^5 (d x)^{9/2}}{192 b^3 \left (a+b x^2\right )}-\frac{17 d^3 (d x)^{13/2}}{48 b^2 \left (a+b x^2\right )^2}-\frac{d (d x)^{17/2}}{6 b \left (a+b x^2\right )^3}+\frac{663 d^7 (d x)^{5/2}}{320 b^4} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.878508, antiderivative size = 368, 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 \[ -\frac{663 a^{5/4} d^{19/2} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} b^{21/4}}+\frac{663 a^{5/4} d^{19/2} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{d x}+\sqrt{a} \sqrt{d}+\sqrt{b} \sqrt{d} x\right )}{256 \sqrt{2} b^{21/4}}-\frac{663 a^{5/4} d^{19/2} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}\right )}{128 \sqrt{2} b^{21/4}}+\frac{663 a^{5/4} d^{19/2} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{d x}}{\sqrt [4]{a} \sqrt{d}}+1\right )}{128 \sqrt{2} b^{21/4}}-\frac{663 a d^9 \sqrt{d x}}{64 b^5}-\frac{221 d^5 (d x)^{9/2}}{192 b^3 \left (a+b x^2\right )}-\frac{17 d^3 (d x)^{13/2}}{48 b^2 \left (a+b x^2\right )^2}-\frac{d (d x)^{17/2}}{6 b \left (a+b x^2\right )^3}+\frac{663 d^7 (d x)^{5/2}}{320 b^4} \]
Antiderivative was successfully verified.
[In] Int[(d*x)^(19/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^2,x]
[Out]
_______________________________________________________________________________________
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)**(19/2)/(b**2*x**4+2*a*b*x**2+a**2)**2,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.355021, size = 283, normalized size = 0.77 \[ \frac{d^9 \sqrt{d x} \left (-\frac{9945 \sqrt{2} a^{5/4} \log \left (-\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{\sqrt{x}}+\frac{9945 \sqrt{2} a^{5/4} \log \left (\sqrt{2} \sqrt [4]{a} \sqrt [4]{b} \sqrt{x}+\sqrt{a}+\sqrt{b} x\right )}{\sqrt{x}}-\frac{19890 \sqrt{2} a^{5/4} \tan ^{-1}\left (1-\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}\right )}{\sqrt{x}}+\frac{19890 \sqrt{2} a^{5/4} \tan ^{-1}\left (\frac{\sqrt{2} \sqrt [4]{b} \sqrt{x}}{\sqrt [4]{a}}+1\right )}{\sqrt{x}}-\frac{1280 a^4 \sqrt [4]{b}}{\left (a+b x^2\right )^3}+\frac{7840 a^3 \sqrt [4]{b}}{\left (a+b x^2\right )^2}-\frac{24680 a^2 \sqrt [4]{b}}{a+b x^2}-61440 a \sqrt [4]{b}+3072 b^{5/4} x^2\right )}{7680 b^{21/4}} \]
Antiderivative was successfully verified.
[In] Integrate[(d*x)^(19/2)/(a^2 + 2*a*b*x^2 + b^2*x^4)^2,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.031, size = 306, normalized size = 0.8 \[{\frac{2\,{d}^{7}}{5\,{b}^{4}} \left ( dx \right ) ^{{\frac{5}{2}}}}-8\,{\frac{a{d}^{9}\sqrt{dx}}{{b}^{5}}}-{\frac{617\,{d}^{11}{a}^{2}}{192\,{b}^{3} \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{3}} \left ( dx \right ) ^{{\frac{9}{2}}}}-{\frac{173\,{d}^{13}{a}^{3}}{32\,{b}^{4} \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{3}} \left ( dx \right ) ^{{\frac{5}{2}}}}-{\frac{151\,{d}^{15}{a}^{4}}{64\,{b}^{5} \left ( b{d}^{2}{x}^{2}+a{d}^{2} \right ) ^{3}}\sqrt{dx}}+{\frac{663\,a{d}^{9}\sqrt{2}}{512\,{b}^{5}}\sqrt [4]{{\frac{a{d}^{2}}{b}}}\ln \left ({1 \left ( dx+\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) \left ( dx-\sqrt [4]{{\frac{a{d}^{2}}{b}}}\sqrt{dx}\sqrt{2}+\sqrt{{\frac{a{d}^{2}}{b}}} \right ) ^{-1}} \right ) }+{\frac{663\,a{d}^{9}\sqrt{2}}{256\,{b}^{5}}\sqrt [4]{{\frac{a{d}^{2}}{b}}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}+1 \right ) }+{\frac{663\,a{d}^{9}\sqrt{2}}{256\,{b}^{5}}\sqrt [4]{{\frac{a{d}^{2}}{b}}}\arctan \left ({\sqrt{2}\sqrt{dx}{\frac{1}{\sqrt [4]{{\frac{a{d}^{2}}{b}}}}}}-1 \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x)^(19/2)/(b^2*x^4+2*a*b*x^2+a^2)^2,x)
[Out]
_______________________________________________________________________________________
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)^(19/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^2,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.293018, size = 508, normalized size = 1.38 \[ -\frac{39780 \, \left (-\frac{a^{5} d^{38}}{b^{21}}\right )^{\frac{1}{4}}{\left (b^{8} x^{6} + 3 \, a b^{7} x^{4} + 3 \, a^{2} b^{6} x^{2} + a^{3} b^{5}\right )} \arctan \left (\frac{\left (-\frac{a^{5} d^{38}}{b^{21}}\right )^{\frac{1}{4}} b^{5}}{\sqrt{d x} a d^{9} + \sqrt{a^{2} d^{19} x + \sqrt{-\frac{a^{5} d^{38}}{b^{21}}} b^{10}}}\right ) - 9945 \, \left (-\frac{a^{5} d^{38}}{b^{21}}\right )^{\frac{1}{4}}{\left (b^{8} x^{6} + 3 \, a b^{7} x^{4} + 3 \, a^{2} b^{6} x^{2} + a^{3} b^{5}\right )} \log \left (663 \, \sqrt{d x} a d^{9} + 663 \, \left (-\frac{a^{5} d^{38}}{b^{21}}\right )^{\frac{1}{4}} b^{5}\right ) + 9945 \, \left (-\frac{a^{5} d^{38}}{b^{21}}\right )^{\frac{1}{4}}{\left (b^{8} x^{6} + 3 \, a b^{7} x^{4} + 3 \, a^{2} b^{6} x^{2} + a^{3} b^{5}\right )} \log \left (663 \, \sqrt{d x} a d^{9} - 663 \, \left (-\frac{a^{5} d^{38}}{b^{21}}\right )^{\frac{1}{4}} b^{5}\right ) - 4 \,{\left (384 \, b^{4} d^{9} x^{8} - 6528 \, a b^{3} d^{9} x^{6} - 24973 \, a^{2} b^{2} d^{9} x^{4} - 27846 \, a^{3} b d^{9} x^{2} - 9945 \, a^{4} d^{9}\right )} \sqrt{d x}}{3840 \,{\left (b^{8} x^{6} + 3 \, a b^{7} x^{4} + 3 \, a^{2} b^{6} x^{2} + a^{3} b^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(19/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^2,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
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)**(19/2)/(b**2*x**4+2*a*b*x**2+a**2)**2,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.27964, size = 459, normalized size = 1.25 \[ \frac{1}{7680} \, d^{8}{\left (\frac{19890 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} a d \arctan \left (\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} + 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{b^{6}} + \frac{19890 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} a d \arctan \left (-\frac{\sqrt{2}{\left (\sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} - 2 \, \sqrt{d x}\right )}}{2 \, \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}}}\right )}{b^{6}} + \frac{9945 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} a d{\rm ln}\left (d x + \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{b^{6}} - \frac{9945 \, \sqrt{2} \left (a b^{3} d^{2}\right )^{\frac{1}{4}} a d{\rm ln}\left (d x - \sqrt{2} \left (\frac{a d^{2}}{b}\right )^{\frac{1}{4}} \sqrt{d x} + \sqrt{\frac{a d^{2}}{b}}\right )}{b^{6}} - \frac{40 \,{\left (617 \, \sqrt{d x} a^{2} b^{2} d^{7} x^{4} + 1038 \, \sqrt{d x} a^{3} b d^{7} x^{2} + 453 \, \sqrt{d x} a^{4} d^{7}\right )}}{{\left (b d^{2} x^{2} + a d^{2}\right )}^{3} b^{5}} + \frac{3072 \,{\left (\sqrt{d x} b^{16} d^{6} x^{2} - 20 \, \sqrt{d x} a b^{15} d^{6}\right )}}{b^{20} d^{5}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x)^(19/2)/(b^2*x^4 + 2*a*b*x^2 + a^2)^2,x, algorithm="giac")
[Out]