Optimal. Leaf size=153 \[ \frac{\sqrt{a+b x+c x^2} \left (-8 a B c-2 A b c+3 b^2 B\right )}{c^2 \left (b^2-4 a c\right )}-\frac{2 x \left (x \left (-2 a B c-A b c+b^2 B\right )+a (b B-2 A c)\right )}{c \left (b^2-4 a c\right ) \sqrt{a+b x+c x^2}}-\frac{(3 b B-2 A c) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{2 c^{5/2}} \]
[Out]
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Rubi [A] time = 0.296527, antiderivative size = 153, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174 \[ \frac{\sqrt{a+b x+c x^2} \left (-8 a B c-2 A b c+3 b^2 B\right )}{c^2 \left (b^2-4 a c\right )}-\frac{2 x \left (x \left (-2 a B c-A b c+b^2 B\right )+a (b B-2 A c)\right )}{c \left (b^2-4 a c\right ) \sqrt{a+b x+c x^2}}-\frac{(3 b B-2 A c) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{2 c^{5/2}} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(A + B*x))/(a + b*x + c*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 34.885, size = 146, normalized size = 0.95 \[ \frac{2 x \left (a \left (2 A c - B b\right ) - x \left (- A b c - 2 B a c + B b^{2}\right )\right )}{c \left (- 4 a c + b^{2}\right ) \sqrt{a + b x + c x^{2}}} + \frac{2 \left (\frac{3 B b^{2}}{2} - c \left (A b + 4 B a\right )\right ) \sqrt{a + b x + c x^{2}}}{c^{2} \left (- 4 a c + b^{2}\right )} + \frac{\left (2 A c - 3 B b\right ) \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{2 c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(B*x+A)/(c*x**2+b*x+a)**(3/2),x)
[Out]
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Mathematica [A] time = 0.334812, size = 146, normalized size = 0.95 \[ \frac{\frac{2 \sqrt{c} \left (8 a^2 B c+a \left (2 b c (A+5 B x)+4 c^2 x (B x-A)-3 b^2 B\right )-b^2 x (-2 A c+3 b B+B c x)\right )}{\sqrt{a+x (b+c x)}}+\left (b^2-4 a c\right ) (3 b B-2 A c) \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )}{2 c^{5/2} \left (4 a c-b^2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(A + B*x))/(a + b*x + c*x^2)^(3/2),x]
[Out]
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Maple [B] time = 0.011, size = 382, normalized size = 2.5 \[ -{\frac{Ax}{c}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{Ab}{2\,{c}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{Ax{b}^{2}}{c \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{A{b}^{3}}{2\,{c}^{2} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{A\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{3}{2}}}}+{\frac{{x}^{2}B}{c}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{3\,xBb}{2\,{c}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,{b}^{2}B}{4\,{c}^{3}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,Bx{b}^{3}}{2\,{c}^{2} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,{b}^{4}B}{4\,{c}^{3} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,Bb}{2}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}}+2\,{\frac{Ba}{{c}^{2}\sqrt{c{x}^{2}+bx+a}}}+4\,{\frac{Bxab}{c \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+2\,{\frac{a{b}^{2}B}{{c}^{2} \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(B*x+A)/(c*x^2+b*x+a)^(3/2),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((B*x + A)*x^2/(c*x^2 + b*x + a)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.435641, size = 1, normalized size = 0.01 \[ \left [\frac{4 \,{\left (3 \, B a b^{2} +{\left (B b^{2} c - 4 \, B a c^{2}\right )} x^{2} - 2 \,{\left (4 \, B a^{2} + A a b\right )} c +{\left (3 \, B b^{3} + 4 \, A a c^{2} - 2 \,{\left (5 \, B a b + A b^{2}\right )} c\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{c} -{\left (3 \, B a b^{3} + 8 \, A a^{2} c^{2} +{\left (3 \, B b^{3} c + 8 \, A a c^{3} - 2 \,{\left (6 \, B a b + A b^{2}\right )} c^{2}\right )} x^{2} - 2 \,{\left (6 \, B a^{2} b + A a b^{2}\right )} c +{\left (3 \, B b^{4} + 8 \, A a b c^{2} - 2 \,{\left (6 \, B a b^{2} + A b^{3}\right )} c\right )} x\right )} \log \left (-4 \,{\left (2 \, c^{2} x + b c\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, c^{2} x^{2} + 8 \, b c x + b^{2} + 4 \, a c\right )} \sqrt{c}\right )}{4 \,{\left (a b^{2} c^{2} - 4 \, a^{2} c^{3} +{\left (b^{2} c^{3} - 4 \, a c^{4}\right )} x^{2} +{\left (b^{3} c^{2} - 4 \, a b c^{3}\right )} x\right )} \sqrt{c}}, \frac{2 \,{\left (3 \, B a b^{2} +{\left (B b^{2} c - 4 \, B a c^{2}\right )} x^{2} - 2 \,{\left (4 \, B a^{2} + A a b\right )} c +{\left (3 \, B b^{3} + 4 \, A a c^{2} - 2 \,{\left (5 \, B a b + A b^{2}\right )} c\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-c} -{\left (3 \, B a b^{3} + 8 \, A a^{2} c^{2} +{\left (3 \, B b^{3} c + 8 \, A a c^{3} - 2 \,{\left (6 \, B a b + A b^{2}\right )} c^{2}\right )} x^{2} - 2 \,{\left (6 \, B a^{2} b + A a b^{2}\right )} c +{\left (3 \, B b^{4} + 8 \, A a b c^{2} - 2 \,{\left (6 \, B a b^{2} + A b^{3}\right )} c\right )} x\right )} \arctan \left (\frac{{\left (2 \, c x + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{2} + b x + a} c}\right )}{2 \,{\left (a b^{2} c^{2} - 4 \, a^{2} c^{3} +{\left (b^{2} c^{3} - 4 \, a c^{4}\right )} x^{2} +{\left (b^{3} c^{2} - 4 \, a b c^{3}\right )} x\right )} \sqrt{-c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^2/(c*x^2 + b*x + a)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2} \left (A + B x\right )}{\left (a + b x + c x^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(B*x+A)/(c*x**2+b*x+a)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.29585, size = 239, normalized size = 1.56 \[ \frac{{\left (\frac{{\left (B b^{2} c - 4 \, B a c^{2}\right )} x}{b^{2} c^{2} - 4 \, a c^{3}} + \frac{3 \, B b^{3} - 10 \, B a b c - 2 \, A b^{2} c + 4 \, A a c^{2}}{b^{2} c^{2} - 4 \, a c^{3}}\right )} x + \frac{3 \, B a b^{2} - 8 \, B a^{2} c - 2 \, A a b c}{b^{2} c^{2} - 4 \, a c^{3}}}{\sqrt{c x^{2} + b x + a}} + \frac{{\left (3 \, B b - 2 \, A c\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{2 \, c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^2/(c*x^2 + b*x + a)^(3/2),x, algorithm="giac")
[Out]