Optimal. Leaf size=213 \[ -\frac{16 \sqrt{a+b x^2} (A b-8 a C)}{35 a b^5}-\frac{x (35 a B-8 x (A b-8 a C))}{35 a b^4 \sqrt{a+b x^2}}-\frac{x^3 (35 a B-6 x (A b-8 a C))}{105 a b^3 \left (a+b x^2\right )^{3/2}}-\frac{x^5 (7 a B-x (A b-8 a C))}{35 a b^2 \left (a+b x^2\right )^{5/2}}-\frac{x^7 (a B-x (A b-a C))}{7 a b \left (a+b x^2\right )^{7/2}}+\frac{B \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )}{b^{9/2}} \]
[Out]
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Rubi [A] time = 0.818364, antiderivative size = 213, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2 \[ -\frac{16 \sqrt{a+b x^2} (A b-8 a C)}{35 a b^5}-\frac{x (35 a B-8 x (A b-8 a C))}{35 a b^4 \sqrt{a+b x^2}}-\frac{x^3 (35 a B-6 x (A b-8 a C))}{105 a b^3 \left (a+b x^2\right )^{3/2}}-\frac{x^5 (7 a B-x (A b-8 a C))}{35 a b^2 \left (a+b x^2\right )^{5/2}}-\frac{x^7 (a B-x (A b-a C))}{7 a b \left (a+b x^2\right )^{7/2}}+\frac{B \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )}{b^{9/2}} \]
Antiderivative was successfully verified.
[In] Int[(x^7*(A + B*x + C*x^2))/(a + b*x^2)^(9/2),x]
[Out]
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Rubi in Sympy [A] time = 59.1647, size = 192, normalized size = 0.9 \[ \frac{B \operatorname{atanh}{\left (\frac{\sqrt{b} x}{\sqrt{a + b x^{2}}} \right )}}{b^{\frac{9}{2}}} - \frac{x^{7} \left (B a - x \left (A b - C a\right )\right )}{7 a b \left (a + b x^{2}\right )^{\frac{7}{2}}} - \frac{x^{5} \left (14 B a - x \left (2 A b - 16 C a\right )\right )}{70 a b^{2} \left (a + b x^{2}\right )^{\frac{5}{2}}} - \frac{x^{3} \left (140 B a - x \left (24 A b - 192 C a\right )\right )}{420 a b^{3} \left (a + b x^{2}\right )^{\frac{3}{2}}} - \frac{x \left (840 B a - x \left (192 A b - 1536 C a\right )\right )}{840 a b^{4} \sqrt{a + b x^{2}}} - \frac{16 \sqrt{a + b x^{2}} \left (A b - 8 C a\right )}{35 a b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7*(C*x**2+B*x+A)/(b*x**2+a)**(9/2),x)
[Out]
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Mathematica [A] time = 0.299105, size = 157, normalized size = 0.74 \[ \frac{384 a^4 C-3 a^3 b (16 A+7 x (5 B-64 C x))+14 a^2 b^2 x^2 (5 x (24 C x-5 B)-12 A)+14 a b^3 x^4 (x (60 C x-29 B)-15 A)+105 \sqrt{b} B \left (a+b x^2\right )^{7/2} \log \left (\sqrt{b} \sqrt{a+b x^2}+b x\right )+b^4 x^6 (x (105 C x-176 B)-105 A)}{105 b^5 \left (a+b x^2\right )^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^7*(A + B*x + C*x^2))/(a + b*x^2)^(9/2),x]
[Out]
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Maple [A] time = 0.049, size = 265, normalized size = 1.2 \[ -{\frac{A{x}^{6}}{b} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}}-2\,{\frac{aA{x}^{4}}{{b}^{2} \left ( b{x}^{2}+a \right ) ^{7/2}}}-{\frac{8\,A{a}^{2}{x}^{2}}{5\,{b}^{3}} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}}-{\frac{16\,A{a}^{3}}{35\,{b}^{4}} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}}-{\frac{B{x}^{7}}{7\,b} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}}-{\frac{B{x}^{5}}{5\,{b}^{2}} \left ( b{x}^{2}+a \right ) ^{-{\frac{5}{2}}}}-{\frac{B{x}^{3}}{3\,{b}^{3}} \left ( b{x}^{2}+a \right ) ^{-{\frac{3}{2}}}}-{\frac{Bx}{{b}^{4}}{\frac{1}{\sqrt{b{x}^{2}+a}}}}+{B\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ){b}^{-{\frac{9}{2}}}}+{\frac{C{x}^{8}}{b} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}}+8\,{\frac{aC{x}^{6}}{{b}^{2} \left ( b{x}^{2}+a \right ) ^{7/2}}}+16\,{\frac{{a}^{2}C{x}^{4}}{{b}^{3} \left ( b{x}^{2}+a \right ) ^{7/2}}}+{\frac{64\,C{a}^{3}{x}^{2}}{5\,{b}^{4}} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}}+{\frac{128\,C{a}^{4}}{35\,{b}^{5}} \left ( b{x}^{2}+a \right ) ^{-{\frac{7}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7*(C*x^2+B*x+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((C*x^2 + B*x + A)*x^7/(b*x^2 + a)^(9/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.292743, size = 1, normalized size = 0. \[ \left [\frac{2 \,{\left (105 \, C b^{4} x^{8} - 176 \, B b^{4} x^{7} - 406 \, B a b^{3} x^{5} - 350 \, B a^{2} b^{2} x^{3} + 105 \,{\left (8 \, C a b^{3} - A b^{4}\right )} x^{6} - 105 \, B a^{3} b x + 384 \, C a^{4} - 48 \, A a^{3} b + 210 \,{\left (8 \, C a^{2} b^{2} - A a b^{3}\right )} x^{4} + 168 \,{\left (8 \, C a^{3} b - A a^{2} b^{2}\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{b} + 105 \,{\left (B b^{5} x^{8} + 4 \, B a b^{4} x^{6} + 6 \, B a^{2} b^{3} x^{4} + 4 \, B a^{3} b^{2} x^{2} + B a^{4} b\right )} \log \left (-2 \, \sqrt{b x^{2} + a} b x -{\left (2 \, b x^{2} + a\right )} \sqrt{b}\right )}{210 \,{\left (b^{9} x^{8} + 4 \, a b^{8} x^{6} + 6 \, a^{2} b^{7} x^{4} + 4 \, a^{3} b^{6} x^{2} + a^{4} b^{5}\right )} \sqrt{b}}, \frac{{\left (105 \, C b^{4} x^{8} - 176 \, B b^{4} x^{7} - 406 \, B a b^{3} x^{5} - 350 \, B a^{2} b^{2} x^{3} + 105 \,{\left (8 \, C a b^{3} - A b^{4}\right )} x^{6} - 105 \, B a^{3} b x + 384 \, C a^{4} - 48 \, A a^{3} b + 210 \,{\left (8 \, C a^{2} b^{2} - A a b^{3}\right )} x^{4} + 168 \,{\left (8 \, C a^{3} b - A a^{2} b^{2}\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{-b} + 105 \,{\left (B b^{5} x^{8} + 4 \, B a b^{4} x^{6} + 6 \, B a^{2} b^{3} x^{4} + 4 \, B a^{3} b^{2} x^{2} + B a^{4} b\right )} \arctan \left (\frac{\sqrt{-b} x}{\sqrt{b x^{2} + a}}\right )}{105 \,{\left (b^{9} x^{8} + 4 \, a b^{8} x^{6} + 6 \, a^{2} b^{7} x^{4} + 4 \, a^{3} b^{6} x^{2} + a^{4} b^{5}\right )} \sqrt{-b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((C*x^2 + B*x + A)*x^7/(b*x^2 + a)^(9/2),x, algorithm="fricas")
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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**7*(C*x**2+B*x+A)/(b*x**2+a)**(9/2),x)
[Out]
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GIAC/XCAS [A] time = 0.227557, size = 275, normalized size = 1.29 \[ \frac{{\left ({\left ({\left ({\left ({\left ({\left ({\left (\frac{105 \, C x}{b} - \frac{176 \, B}{b}\right )} x + \frac{105 \,{\left (8 \, C a^{4} b^{7} - A a^{3} b^{8}\right )}}{a^{3} b^{9}}\right )} x - \frac{406 \, B a}{b^{2}}\right )} x + \frac{210 \,{\left (8 \, C a^{5} b^{6} - A a^{4} b^{7}\right )}}{a^{3} b^{9}}\right )} x - \frac{350 \, B a^{2}}{b^{3}}\right )} x + \frac{168 \,{\left (8 \, C a^{6} b^{5} - A a^{5} b^{6}\right )}}{a^{3} b^{9}}\right )} x - \frac{105 \, B a^{3}}{b^{4}}\right )} x + \frac{48 \,{\left (8 \, C a^{7} b^{4} - A a^{6} b^{5}\right )}}{a^{3} b^{9}}}{105 \,{\left (b x^{2} + a\right )}^{\frac{7}{2}}} - \frac{B{\rm ln}\left ({\left | -\sqrt{b} x + \sqrt{b x^{2} + a} \right |}\right )}{b^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((C*x^2 + B*x + A)*x^7/(b*x^2 + a)^(9/2),x, algorithm="giac")
[Out]