Optimal. Leaf size=158 \[ \frac{(3 A b-2 a B) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{2 a^{5/2}}-\frac{\sqrt{a+b x+c x^2} \left (-8 a A c-2 a b B+3 A b^2\right )}{a^2 x \left (b^2-4 a c\right )}+\frac{2 \left (c x (A b-2 a B)-2 a A c-a b B+A b^2\right )}{a x \left (b^2-4 a c\right ) \sqrt{a+b x+c x^2}} \]
[Out]
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Rubi [A] time = 0.332165, antiderivative size = 158, 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 \[ \frac{(3 A b-2 a B) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{2 a^{5/2}}-\frac{\sqrt{a+b x+c x^2} \left (-8 a A c-2 a b B+3 A b^2\right )}{a^2 x \left (b^2-4 a c\right )}-\frac{2 \left (-A \left (b^2-2 a c\right )-c x (A b-2 a B)+a b B\right )}{a x \left (b^2-4 a c\right ) \sqrt{a+b x+c x^2}} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x)/(x^2*(a + b*x + c*x^2)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 39., size = 151, normalized size = 0.96 \[ \frac{2 \left (- 2 A a c + A b^{2} - B a b + c x \left (A b - 2 B a\right )\right )}{a x \left (- 4 a c + b^{2}\right ) \sqrt{a + b x + c x^{2}}} - \frac{\sqrt{a + b x + c x^{2}} \left (- 8 A a c + 3 A b^{2} - 2 B a b\right )}{a^{2} x \left (- 4 a c + b^{2}\right )} + \frac{\left (6 A b - 4 B a\right ) \operatorname{atanh}{\left (\frac{2 a + b x}{2 \sqrt{a} \sqrt{a + b x + c x^{2}}} \right )}}{4 a^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)/x**2/(c*x**2+b*x+a)**(3/2),x)
[Out]
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Mathematica [A] time = 0.594968, size = 149, normalized size = 0.94 \[ \frac{-\frac{2 \sqrt{a} \left (-4 a^2 c (A-B x)+a A \left (b^2-10 b c x-8 c^2 x^2\right )-2 a b B x (b+c x)+3 A b^2 x (b+c x)\right )}{x \left (b^2-4 a c\right ) \sqrt{a+x (b+c x)}}+(3 A b-2 a B) \log \left (2 \sqrt{a} \sqrt{a+x (b+c x)}+2 a+b x\right )+\log (x) (2 a B-3 A b)}{2 a^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x)/(x^2*(a + b*x + c*x^2)^(3/2)),x]
[Out]
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Maple [B] time = 0.017, size = 330, normalized size = 2.1 \[ -{\frac{A}{ax}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,Ab}{2\,{a}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+3\,{\frac{A{b}^{2}cx}{{a}^{2} \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+{\frac{3\,A{b}^{3}}{2\,{a}^{2} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{3\,Ab}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}-8\,{\frac{Ax{c}^{2}}{ \left ( 4\,ac-{b}^{2} \right ) a\sqrt{c{x}^{2}+bx+a}}}-4\,{\frac{Abc}{ \left ( 4\,ac-{b}^{2} \right ) a\sqrt{c{x}^{2}+bx+a}}}+{\frac{B}{a}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-2\,{\frac{Bxbc}{ \left ( 4\,ac-{b}^{2} \right ) a\sqrt{c{x}^{2}+bx+a}}}-{\frac{{b}^{2}B}{ \left ( 4\,ac-{b}^{2} \right ) a}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{B\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)/x^2/(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)/((c*x^2 + b*x + a)^(3/2)*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.436932, size = 1, normalized size = 0.01 \[ \left [-\frac{4 \,{\left (A a b^{2} - 4 \, A a^{2} c -{\left (8 \, A a c^{2} +{\left (2 \, B a b - 3 \, A b^{2}\right )} c\right )} x^{2} -{\left (2 \, B a b^{2} - 3 \, A b^{3} - 2 \,{\left (2 \, B a^{2} - 5 \, A a b\right )} c\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{a} -{\left ({\left (4 \,{\left (2 \, B a^{2} - 3 \, A a b\right )} c^{2} -{\left (2 \, B a b^{2} - 3 \, A b^{3}\right )} c\right )} x^{3} -{\left (2 \, B a b^{3} - 3 \, A b^{4} - 4 \,{\left (2 \, B a^{2} b - 3 \, A a b^{2}\right )} c\right )} x^{2} -{\left (2 \, B a^{2} b^{2} - 3 \, A a b^{3} - 4 \,{\left (2 \, B a^{3} - 3 \, A a^{2} b\right )} c\right )} x\right )} \log \left (-\frac{4 \,{\left (a b x + 2 \, a^{2}\right )} \sqrt{c x^{2} + b x + a} +{\left (8 \, a b x +{\left (b^{2} + 4 \, a c\right )} x^{2} + 8 \, a^{2}\right )} \sqrt{a}}{x^{2}}\right )}{4 \,{\left ({\left (a^{2} b^{2} c - 4 \, a^{3} c^{2}\right )} x^{3} +{\left (a^{2} b^{3} - 4 \, a^{3} b c\right )} x^{2} +{\left (a^{3} b^{2} - 4 \, a^{4} c\right )} x\right )} \sqrt{a}}, -\frac{2 \,{\left (A a b^{2} - 4 \, A a^{2} c -{\left (8 \, A a c^{2} +{\left (2 \, B a b - 3 \, A b^{2}\right )} c\right )} x^{2} -{\left (2 \, B a b^{2} - 3 \, A b^{3} - 2 \,{\left (2 \, B a^{2} - 5 \, A a b\right )} c\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-a} -{\left ({\left (4 \,{\left (2 \, B a^{2} - 3 \, A a b\right )} c^{2} -{\left (2 \, B a b^{2} - 3 \, A b^{3}\right )} c\right )} x^{3} -{\left (2 \, B a b^{3} - 3 \, A b^{4} - 4 \,{\left (2 \, B a^{2} b - 3 \, A a b^{2}\right )} c\right )} x^{2} -{\left (2 \, B a^{2} b^{2} - 3 \, A a b^{3} - 4 \,{\left (2 \, B a^{3} - 3 \, A a^{2} b\right )} c\right )} x\right )} \arctan \left (\frac{{\left (b x + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{2} + b x + a} a}\right )}{2 \,{\left ({\left (a^{2} b^{2} c - 4 \, a^{3} c^{2}\right )} x^{3} +{\left (a^{2} b^{3} - 4 \, a^{3} b c\right )} x^{2} +{\left (a^{3} b^{2} - 4 \, a^{4} c\right )} x\right )} \sqrt{-a}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/((c*x^2 + b*x + a)^(3/2)*x^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((B*x+A)/x**2/(c*x**2+b*x+a)**(3/2),x)
[Out]
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GIAC/XCAS [A] time = 0.293636, size = 297, normalized size = 1.88 \[ \frac{2 \,{\left (\frac{{\left (B a^{3} b c - A a^{2} b^{2} c + 2 \, A a^{3} c^{2}\right )} x}{a^{4} b^{2} - 4 \, a^{5} c} + \frac{B a^{3} b^{2} - A a^{2} b^{3} - 2 \, B a^{4} c + 3 \, A a^{3} b c}{a^{4} b^{2} - 4 \, a^{5} c}\right )}}{\sqrt{c x^{2} + b x + a}} + \frac{{\left (2 \, B a - 3 \, A b\right )} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + b x + a}}{\sqrt{-a}}\right )}{\sqrt{-a} a^{2}} + \frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A b + 2 \, A a \sqrt{c}}{{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} - a\right )} a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/((c*x^2 + b*x + a)^(3/2)*x^2),x, algorithm="giac")
[Out]