Optimal. Leaf size=204 \[ \frac{143 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 a^{15/2} b^{5/2}}+\frac{143 x}{65536 a^7 b^2 \left (a+b x^2\right )}+\frac{143 x}{98304 a^6 b^2 \left (a+b x^2\right )^2}+\frac{143 x}{122880 a^5 b^2 \left (a+b x^2\right )^3}+\frac{143 x}{143360 a^4 b^2 \left (a+b x^2\right )^4}+\frac{143 x}{161280 a^3 b^2 \left (a+b x^2\right )^5}+\frac{13 x}{16128 a^2 b^2 \left (a+b x^2\right )^6}+\frac{x}{1344 a b^2 \left (a+b x^2\right )^7}-\frac{x}{96 b^2 \left (a+b x^2\right )^8}-\frac{x^3}{18 b \left (a+b x^2\right )^9} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.266309, antiderivative size = 204, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231 \[ \frac{143 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 a^{15/2} b^{5/2}}+\frac{143 x}{65536 a^7 b^2 \left (a+b x^2\right )}+\frac{143 x}{98304 a^6 b^2 \left (a+b x^2\right )^2}+\frac{143 x}{122880 a^5 b^2 \left (a+b x^2\right )^3}+\frac{143 x}{143360 a^4 b^2 \left (a+b x^2\right )^4}+\frac{143 x}{161280 a^3 b^2 \left (a+b x^2\right )^5}+\frac{13 x}{16128 a^2 b^2 \left (a+b x^2\right )^6}+\frac{x}{1344 a b^2 \left (a+b x^2\right )^7}-\frac{x}{96 b^2 \left (a+b x^2\right )^8}-\frac{x^3}{18 b \left (a+b x^2\right )^9} \]
Antiderivative was successfully verified.
[In] Int[x^4/(a + b*x^2)^10,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 38.8141, size = 194, normalized size = 0.95 \[ - \frac{x^{3}}{18 b \left (a + b x^{2}\right )^{9}} - \frac{x}{96 b^{2} \left (a + b x^{2}\right )^{8}} + \frac{x}{1344 a b^{2} \left (a + b x^{2}\right )^{7}} + \frac{13 x}{16128 a^{2} b^{2} \left (a + b x^{2}\right )^{6}} + \frac{143 x}{161280 a^{3} b^{2} \left (a + b x^{2}\right )^{5}} + \frac{143 x}{143360 a^{4} b^{2} \left (a + b x^{2}\right )^{4}} + \frac{143 x}{122880 a^{5} b^{2} \left (a + b x^{2}\right )^{3}} + \frac{143 x}{98304 a^{6} b^{2} \left (a + b x^{2}\right )^{2}} + \frac{143 x}{65536 a^{7} b^{2} \left (a + b x^{2}\right )} + \frac{143 \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{65536 a^{\frac{15}{2}} b^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(b*x**2+a)**10,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.130619, size = 138, normalized size = 0.68 \[ \frac{\frac{\sqrt{a} \sqrt{b} x \left (-45045 a^8-390390 a^7 b x^2+2633274 a^6 b^2 x^4+4349826 a^5 b^3 x^6+4685824 a^4 b^4 x^8+3317886 a^3 b^5 x^{10}+1495494 a^2 b^6 x^{12}+390390 a b^7 x^{14}+45045 b^8 x^{16}\right )}{\left (a+b x^2\right )^9}+45045 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{20643840 a^{15/2} b^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(a + b*x^2)^10,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.019, size = 122, normalized size = 0.6 \[{\frac{1}{ \left ( b{x}^{2}+a \right ) ^{9}} \left ( -{\frac{143\,ax}{65536\,{b}^{2}}}-{\frac{1859\,{x}^{3}}{98304\,b}}+{\frac{20899\,{x}^{5}}{163840\,a}}+{\frac{241657\,b{x}^{7}}{1146880\,{a}^{2}}}+{\frac{143\,{b}^{2}{x}^{9}}{630\,{a}^{3}}}+{\frac{184327\,{b}^{3}{x}^{11}}{1146880\,{a}^{4}}}+{\frac{11869\,{b}^{4}{x}^{13}}{163840\,{a}^{5}}}+{\frac{1859\,{b}^{5}{x}^{15}}{98304\,{a}^{6}}}+{\frac{143\,{b}^{6}{x}^{17}}{65536\,{a}^{7}}} \right ) }+{\frac{143}{65536\,{a}^{7}{b}^{2}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(b*x^2+a)^10,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(x^4/(b*x^2 + a)^10,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.217649, size = 1, normalized size = 0. \[ \left [\frac{45045 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \log \left (\frac{2 \, a b x +{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) + 2 \,{\left (45045 \, b^{8} x^{17} + 390390 \, a b^{7} x^{15} + 1495494 \, a^{2} b^{6} x^{13} + 3317886 \, a^{3} b^{5} x^{11} + 4685824 \, a^{4} b^{4} x^{9} + 4349826 \, a^{5} b^{3} x^{7} + 2633274 \, a^{6} b^{2} x^{5} - 390390 \, a^{7} b x^{3} - 45045 \, a^{8} x\right )} \sqrt{-a b}}{41287680 \,{\left (a^{7} b^{11} x^{18} + 9 \, a^{8} b^{10} x^{16} + 36 \, a^{9} b^{9} x^{14} + 84 \, a^{10} b^{8} x^{12} + 126 \, a^{11} b^{7} x^{10} + 126 \, a^{12} b^{6} x^{8} + 84 \, a^{13} b^{5} x^{6} + 36 \, a^{14} b^{4} x^{4} + 9 \, a^{15} b^{3} x^{2} + a^{16} b^{2}\right )} \sqrt{-a b}}, \frac{45045 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) +{\left (45045 \, b^{8} x^{17} + 390390 \, a b^{7} x^{15} + 1495494 \, a^{2} b^{6} x^{13} + 3317886 \, a^{3} b^{5} x^{11} + 4685824 \, a^{4} b^{4} x^{9} + 4349826 \, a^{5} b^{3} x^{7} + 2633274 \, a^{6} b^{2} x^{5} - 390390 \, a^{7} b x^{3} - 45045 \, a^{8} x\right )} \sqrt{a b}}{20643840 \,{\left (a^{7} b^{11} x^{18} + 9 \, a^{8} b^{10} x^{16} + 36 \, a^{9} b^{9} x^{14} + 84 \, a^{10} b^{8} x^{12} + 126 \, a^{11} b^{7} x^{10} + 126 \, a^{12} b^{6} x^{8} + 84 \, a^{13} b^{5} x^{6} + 36 \, a^{14} b^{4} x^{4} + 9 \, a^{15} b^{3} x^{2} + a^{16} b^{2}\right )} \sqrt{a b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x^2 + a)^10,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 34.0249, size = 291, normalized size = 1.43 \[ - \frac{143 \sqrt{- \frac{1}{a^{15} b^{5}}} \log{\left (- a^{8} b^{2} \sqrt{- \frac{1}{a^{15} b^{5}}} + x \right )}}{131072} + \frac{143 \sqrt{- \frac{1}{a^{15} b^{5}}} \log{\left (a^{8} b^{2} \sqrt{- \frac{1}{a^{15} b^{5}}} + x \right )}}{131072} + \frac{- 45045 a^{8} x - 390390 a^{7} b x^{3} + 2633274 a^{6} b^{2} x^{5} + 4349826 a^{5} b^{3} x^{7} + 4685824 a^{4} b^{4} x^{9} + 3317886 a^{3} b^{5} x^{11} + 1495494 a^{2} b^{6} x^{13} + 390390 a b^{7} x^{15} + 45045 b^{8} x^{17}}{20643840 a^{16} b^{2} + 185794560 a^{15} b^{3} x^{2} + 743178240 a^{14} b^{4} x^{4} + 1734082560 a^{13} b^{5} x^{6} + 2601123840 a^{12} b^{6} x^{8} + 2601123840 a^{11} b^{7} x^{10} + 1734082560 a^{10} b^{8} x^{12} + 743178240 a^{9} b^{9} x^{14} + 185794560 a^{8} b^{10} x^{16} + 20643840 a^{7} b^{11} x^{18}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(b*x**2+a)**10,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.209286, size = 173, normalized size = 0.85 \[ \frac{143 \, \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{65536 \, \sqrt{a b} a^{7} b^{2}} + \frac{45045 \, b^{8} x^{17} + 390390 \, a b^{7} x^{15} + 1495494 \, a^{2} b^{6} x^{13} + 3317886 \, a^{3} b^{5} x^{11} + 4685824 \, a^{4} b^{4} x^{9} + 4349826 \, a^{5} b^{3} x^{7} + 2633274 \, a^{6} b^{2} x^{5} - 390390 \, a^{7} b x^{3} - 45045 \, a^{8} x}{20643840 \,{\left (b x^{2} + a\right )}^{9} a^{7} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(b*x^2 + a)^10,x, algorithm="giac")
[Out]