Optimal. Leaf size=197 \[ \frac{12155 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 \sqrt{a} b^{19/2}}-\frac{12155 x}{65536 b^9 \left (a+b x^2\right )}-\frac{12155 x^3}{98304 b^8 \left (a+b x^2\right )^2}-\frac{2431 x^5}{24576 b^7 \left (a+b x^2\right )^3}-\frac{2431 x^7}{28672 b^6 \left (a+b x^2\right )^4}-\frac{2431 x^9}{32256 b^5 \left (a+b x^2\right )^5}-\frac{1105 x^{11}}{16128 b^4 \left (a+b x^2\right )^6}-\frac{85 x^{13}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{17 x^{15}}{288 b^2 \left (a+b x^2\right )^8}-\frac{x^{17}}{18 b \left (a+b x^2\right )^9} \]
[Out]
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Rubi [A] time = 0.310432, antiderivative size = 197, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ \frac{12155 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 \sqrt{a} b^{19/2}}-\frac{12155 x}{65536 b^9 \left (a+b x^2\right )}-\frac{12155 x^3}{98304 b^8 \left (a+b x^2\right )^2}-\frac{2431 x^5}{24576 b^7 \left (a+b x^2\right )^3}-\frac{2431 x^7}{28672 b^6 \left (a+b x^2\right )^4}-\frac{2431 x^9}{32256 b^5 \left (a+b x^2\right )^5}-\frac{1105 x^{11}}{16128 b^4 \left (a+b x^2\right )^6}-\frac{85 x^{13}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{17 x^{15}}{288 b^2 \left (a+b x^2\right )^8}-\frac{x^{17}}{18 b \left (a+b x^2\right )^9} \]
Antiderivative was successfully verified.
[In] Int[x^18/(a + b*x^2)^10,x]
[Out]
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Rubi in Sympy [A] time = 50.6253, size = 187, normalized size = 0.95 \[ - \frac{x^{17}}{18 b \left (a + b x^{2}\right )^{9}} - \frac{17 x^{15}}{288 b^{2} \left (a + b x^{2}\right )^{8}} - \frac{85 x^{13}}{1344 b^{3} \left (a + b x^{2}\right )^{7}} - \frac{1105 x^{11}}{16128 b^{4} \left (a + b x^{2}\right )^{6}} - \frac{2431 x^{9}}{32256 b^{5} \left (a + b x^{2}\right )^{5}} - \frac{2431 x^{7}}{28672 b^{6} \left (a + b x^{2}\right )^{4}} - \frac{2431 x^{5}}{24576 b^{7} \left (a + b x^{2}\right )^{3}} - \frac{12155 x^{3}}{98304 b^{8} \left (a + b x^{2}\right )^{2}} - \frac{12155 x}{65536 b^{9} \left (a + b x^{2}\right )} + \frac{12155 \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{65536 \sqrt{a} b^{\frac{19}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**18/(b*x**2+a)**10,x)
[Out]
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Mathematica [A] time = 0.145146, size = 134, normalized size = 0.68 \[ \frac{\frac{765765 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{\sqrt{a}}-\frac{\sqrt{b} x \left (765765 a^8+6636630 a^7 b x^2+25423398 a^6 b^2 x^4+56404062 a^5 b^3 x^6+79659008 a^4 b^4 x^8+73947042 a^3 b^5 x^{10}+44765658 a^2 b^6 x^{12}+16759722 a b^7 x^{14}+3363003 b^8 x^{16}\right )}{\left (a+b x^2\right )^9}}{4128768 b^{19/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^18/(a + b*x^2)^10,x]
[Out]
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Maple [A] time = 0.023, size = 124, normalized size = 0.6 \[{\frac{1}{ \left ( b{x}^{2}+a \right ) ^{9}} \left ( -{\frac{12155\,{a}^{8}x}{65536\,{b}^{9}}}-{\frac{158015\,{a}^{7}{x}^{3}}{98304\,{b}^{8}}}-{\frac{201773\,{a}^{6}{x}^{5}}{32768\,{b}^{7}}}-{\frac{3133559\,{a}^{5}{x}^{7}}{229376\,{b}^{6}}}-{\frac{2431\,{a}^{4}{x}^{9}}{126\,{b}^{5}}}-{\frac{4108169\,{a}^{3}{x}^{11}}{229376\,{b}^{4}}}-{\frac{355283\,{a}^{2}{x}^{13}}{32768\,{b}^{3}}}-{\frac{399041\,a{x}^{15}}{98304\,{b}^{2}}}-{\frac{53381\,{x}^{17}}{65536\,b}} \right ) }+{\frac{12155}{65536\,{b}^{9}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^18/(b*x^2+a)^10,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(x^18/(b*x^2 + a)^10,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.256389, size = 1, normalized size = 0.01 \[ \left [\frac{765765 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \log \left (\frac{2 \, a b x +{\left (b x^{2} - a\right )} \sqrt{-a b}}{b x^{2} + a}\right ) - 2 \,{\left (3363003 \, b^{8} x^{17} + 16759722 \, a b^{7} x^{15} + 44765658 \, a^{2} b^{6} x^{13} + 73947042 \, a^{3} b^{5} x^{11} + 79659008 \, a^{4} b^{4} x^{9} + 56404062 \, a^{5} b^{3} x^{7} + 25423398 \, a^{6} b^{2} x^{5} + 6636630 \, a^{7} b x^{3} + 765765 \, a^{8} x\right )} \sqrt{-a b}}{8257536 \,{\left (b^{18} x^{18} + 9 \, a b^{17} x^{16} + 36 \, a^{2} b^{16} x^{14} + 84 \, a^{3} b^{15} x^{12} + 126 \, a^{4} b^{14} x^{10} + 126 \, a^{5} b^{13} x^{8} + 84 \, a^{6} b^{12} x^{6} + 36 \, a^{7} b^{11} x^{4} + 9 \, a^{8} b^{10} x^{2} + a^{9} b^{9}\right )} \sqrt{-a b}}, \frac{765765 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \arctan \left (\frac{\sqrt{a b} x}{a}\right ) -{\left (3363003 \, b^{8} x^{17} + 16759722 \, a b^{7} x^{15} + 44765658 \, a^{2} b^{6} x^{13} + 73947042 \, a^{3} b^{5} x^{11} + 79659008 \, a^{4} b^{4} x^{9} + 56404062 \, a^{5} b^{3} x^{7} + 25423398 \, a^{6} b^{2} x^{5} + 6636630 \, a^{7} b x^{3} + 765765 \, a^{8} x\right )} \sqrt{a b}}{4128768 \,{\left (b^{18} x^{18} + 9 \, a b^{17} x^{16} + 36 \, a^{2} b^{16} x^{14} + 84 \, a^{3} b^{15} x^{12} + 126 \, a^{4} b^{14} x^{10} + 126 \, a^{5} b^{13} x^{8} + 84 \, a^{6} b^{12} x^{6} + 36 \, a^{7} b^{11} x^{4} + 9 \, a^{8} b^{10} x^{2} + a^{9} b^{9}\right )} \sqrt{a b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^18/(b*x^2 + a)^10,x, algorithm="fricas")
[Out]
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Sympy [A] time = 35.9627, size = 275, normalized size = 1.4 \[ - \frac{12155 \sqrt{- \frac{1}{a b^{19}}} \log{\left (- a b^{9} \sqrt{- \frac{1}{a b^{19}}} + x \right )}}{131072} + \frac{12155 \sqrt{- \frac{1}{a b^{19}}} \log{\left (a b^{9} \sqrt{- \frac{1}{a b^{19}}} + x \right )}}{131072} - \frac{765765 a^{8} x + 6636630 a^{7} b x^{3} + 25423398 a^{6} b^{2} x^{5} + 56404062 a^{5} b^{3} x^{7} + 79659008 a^{4} b^{4} x^{9} + 73947042 a^{3} b^{5} x^{11} + 44765658 a^{2} b^{6} x^{13} + 16759722 a b^{7} x^{15} + 3363003 b^{8} x^{17}}{4128768 a^{9} b^{9} + 37158912 a^{8} b^{10} x^{2} + 148635648 a^{7} b^{11} x^{4} + 346816512 a^{6} b^{12} x^{6} + 520224768 a^{5} b^{13} x^{8} + 520224768 a^{4} b^{14} x^{10} + 346816512 a^{3} b^{15} x^{12} + 148635648 a^{2} b^{16} x^{14} + 37158912 a b^{17} x^{16} + 4128768 b^{18} x^{18}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**18/(b*x**2+a)**10,x)
[Out]
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GIAC/XCAS [A] time = 0.209883, size = 165, normalized size = 0.84 \[ \frac{12155 \, \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{65536 \, \sqrt{a b} b^{9}} - \frac{3363003 \, b^{8} x^{17} + 16759722 \, a b^{7} x^{15} + 44765658 \, a^{2} b^{6} x^{13} + 73947042 \, a^{3} b^{5} x^{11} + 79659008 \, a^{4} b^{4} x^{9} + 56404062 \, a^{5} b^{3} x^{7} + 25423398 \, a^{6} b^{2} x^{5} + 6636630 \, a^{7} b x^{3} + 765765 \, a^{8} x}{4128768 \,{\left (b x^{2} + a\right )}^{9} b^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^18/(b*x^2 + a)^10,x, algorithm="giac")
[Out]