Optimal. Leaf size=381 \[ -\frac{x^9 \left (2 A b^3-a \left (23 a^2 D-16 a b C+9 b^2 B\right )\right )}{35 a^2 b^3 \left (a+b x^2\right )^{5/2}}+\frac{x^9 \left (A-\frac{a \left (a^2 D-a b C+b^2 B\right )}{b^3}\right )}{7 a \left (a+b x^2\right )^{7/2}}-\frac{x \sqrt{a+b x^2} \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{16 a b^7}+\frac{x^3 \sqrt{a+b x^2} \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{24 a^2 b^6}-\frac{x^5 \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{30 a^2 b^5 \sqrt{a+b x^2}}-\frac{x^7 \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{210 a^2 b^4 \left (a+b x^2\right )^{3/2}}+\frac{\tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right ) \left (-429 a^3 D+198 a^2 b C-72 a b^2 B+16 A b^3\right )}{16 b^{15/2}}+\frac{D x^9}{6 b^3 \left (a+b x^2\right )^{3/2}} \]
[Out]
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Rubi [A] time = 1.62045, antiderivative size = 381, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 8, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ -\frac{x^9 \left (2 A b^3-a \left (23 a^2 D-16 a b C+9 b^2 B\right )\right )}{35 a^2 b^3 \left (a+b x^2\right )^{5/2}}+\frac{x^9 \left (A-\frac{a \left (a^2 D-a b C+b^2 B\right )}{b^3}\right )}{7 a \left (a+b x^2\right )^{7/2}}-\frac{x \sqrt{a+b x^2} \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{16 a b^7}+\frac{x^3 \sqrt{a+b x^2} \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{24 a^2 b^6}-\frac{x^5 \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{30 a^2 b^5 \sqrt{a+b x^2}}-\frac{x^7 \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{210 a^2 b^4 \left (a+b x^2\right )^{3/2}}+\frac{\tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right ) \left (-429 a^3 D+198 a^2 b C-72 a b^2 B+16 A b^3\right )}{16 b^{15/2}}+\frac{D x^9}{6 b^3 \left (a+b x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[(x^8*(A + B*x^2 + C*x^4 + D*x^6))/(a + b*x^2)^(9/2),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(x**8*(D*x**6+C*x**4+B*x**2+A)/(b*x**2+a)**(9/2),x)
[Out]
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Mathematica [A] time = 0.524869, size = 252, normalized size = 0.66 \[ \frac{\log \left (\sqrt{b} \sqrt{a+b x^2}+b x\right ) \left (16 A b^3-3 a \left (143 a^2 D-66 a b C+24 b^2 B\right )\right )}{16 b^{15/2}}+\frac{x \left (45045 a^6 D-2310 a^5 b \left (9 C-65 D x^2\right )+42 a^4 b^2 \left (180 B-1650 C x^2+4147 D x^4\right )-12 a^3 b^3 \left (140 A-2100 B x^2+6699 C x^4-6292 D x^6\right )+a^2 b^4 x^2 \left (-5600 A+29232 B x^2-34848 C x^4+5005 D x^6\right )-2 a b^5 x^4 \left (3248 A-6336 B x^2+1155 C x^4+455 D x^6\right )+4 b^6 x^6 \left (35 \left (6 B x^2+3 C x^4+2 D x^6\right )-704 A\right )\right )}{1680 b^7 \left (a+b x^2\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^8*(A + B*x^2 + C*x^4 + D*x^6))/(a + b*x^2)^(9/2),x]
[Out]
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Maple [A] time = 0.402, size = 517, normalized size = 1.4 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(9/2),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^6 + C*x^4 + B*x^2 + A)*x^8/(b*x^2 + a)^(9/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 1.11271, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((D*x^6 + C*x^4 + B*x^2 + A)*x^8/(b*x^2 + a)^(9/2),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(x**8*(D*x**6+C*x**4+B*x**2+A)/(b*x**2+a)**(9/2),x)
[Out]
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GIAC/XCAS [A] time = 0.231411, size = 462, normalized size = 1.21 \[ \frac{{\left ({\left ({\left ({\left (35 \,{\left (2 \,{\left (\frac{4 \, D x^{2}}{b} - \frac{13 \, D a^{4} b^{11} - 6 \, C a^{3} b^{12}}{a^{3} b^{13}}\right )} x^{2} + \frac{143 \, D a^{5} b^{10} - 66 \, C a^{4} b^{11} + 24 \, B a^{3} b^{12}}{a^{3} b^{13}}\right )} x^{2} + \frac{176 \,{\left (429 \, D a^{6} b^{9} - 198 \, C a^{5} b^{10} + 72 \, B a^{4} b^{11} - 16 \, A a^{3} b^{12}\right )}}{a^{3} b^{13}}\right )} x^{2} + \frac{406 \,{\left (429 \, D a^{7} b^{8} - 198 \, C a^{6} b^{9} + 72 \, B a^{5} b^{10} - 16 \, A a^{4} b^{11}\right )}}{a^{3} b^{13}}\right )} x^{2} + \frac{350 \,{\left (429 \, D a^{8} b^{7} - 198 \, C a^{7} b^{8} + 72 \, B a^{6} b^{9} - 16 \, A a^{5} b^{10}\right )}}{a^{3} b^{13}}\right )} x^{2} + \frac{105 \,{\left (429 \, D a^{9} b^{6} - 198 \, C a^{8} b^{7} + 72 \, B a^{7} b^{8} - 16 \, A a^{6} b^{9}\right )}}{a^{3} b^{13}}\right )} x}{1680 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}}} + \frac{{\left (429 \, D a^{3} - 198 \, C a^{2} b + 72 \, B a b^{2} - 16 \, A b^{3}\right )}{\rm ln}\left ({\left | -\sqrt{b} x + \sqrt{b x^{2} + a} \right |}\right )}{16 \, b^{\frac{15}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((D*x^6 + C*x^4 + B*x^2 + A)*x^8/(b*x^2 + a)^(9/2),x, algorithm="giac")
[Out]