Optimal. Leaf size=133 \[ \frac{\left (-4 a A c-4 a b B+A b^2\right ) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{8 a^{3/2}}-\frac{\sqrt{a+b x+c x^2} (x (4 a B+A b)+2 a A)}{4 a x^2}+B \sqrt{c} \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right ) \]
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Rubi [A] time = 0.296011, antiderivative size = 133, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217 \[ -\frac{\left (4 a b B-A \left (b^2-4 a c\right )\right ) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{8 a^{3/2}}-\frac{\sqrt{a+b x+c x^2} (x (4 a B+A b)+2 a A)}{4 a x^2}+B \sqrt{c} \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right ) \]
Antiderivative was successfully verified.
[In] Int[((A + B*x)*Sqrt[a + b*x + c*x^2])/x^3,x]
[Out]
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Rubi in Sympy [A] time = 43.9966, size = 124, normalized size = 0.93 \[ B \sqrt{c} \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )} - \frac{\left (A a + x \left (\frac{A b}{2} + 2 B a\right )\right ) \sqrt{a + b x + c x^{2}}}{2 a x^{2}} + \frac{\left (- 4 A a c + A b^{2} - 4 B a b\right ) \operatorname{atanh}{\left (\frac{2 a + b x}{2 \sqrt{a} \sqrt{a + b x + c x^{2}}} \right )}}{8 a^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)*(c*x**2+b*x+a)**(1/2)/x**3,x)
[Out]
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Mathematica [A] time = 0.354291, size = 159, normalized size = 1.2 \[ \frac{x^2 \log (x) \left (4 a A c+4 a b B-A b^2\right )+x^2 \left (A \left (b^2-4 a c\right )-4 a b B\right ) \log \left (2 \sqrt{a} \sqrt{a+x (b+c x)}+2 a+b x\right )-2 \sqrt{a} \left (\sqrt{a+x (b+c x)} (2 a (A+2 B x)+A b x)-4 a B \sqrt{c} x^2 \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )\right )}{8 a^{3/2} x^2} \]
Antiderivative was successfully verified.
[In] Integrate[((A + B*x)*Sqrt[a + b*x + c*x^2])/x^3,x]
[Out]
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Maple [B] time = 0.015, size = 304, normalized size = 2.3 \[ -{\frac{A}{2\,a{x}^{2}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{Ab}{4\,{a}^{2}x} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{{b}^{2}A}{4\,{a}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{{b}^{2}A}{8}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-{\frac{Abcx}{4\,{a}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{Ac}{2\,a}\sqrt{c{x}^{2}+bx+a}}-{\frac{Ac}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){\frac{1}{\sqrt{a}}}}-{\frac{B}{ax} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{Bb}{a}\sqrt{c{x}^{2}+bx+a}}-{\frac{Bb}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){\frac{1}{\sqrt{a}}}}+{\frac{Bcx}{a}\sqrt{c{x}^{2}+bx+a}}+B\sqrt{c}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)*(c*x^2+b*x+a)^(1/2)/x^3,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(sqrt(c*x^2 + b*x + a)*(B*x + A)/x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.663825, size = 1, normalized size = 0.01 \[ \left [\frac{8 \, B a^{\frac{3}{2}} \sqrt{c} x^{2} \log \left (-8 \, c^{2} x^{2} - 8 \, b c x - b^{2} - 4 \, \sqrt{c x^{2} + b x + a}{\left (2 \, c x + b\right )} \sqrt{c} - 4 \, a c\right ) +{\left (4 \, B a b - A b^{2} + 4 \, A a c\right )} x^{2} \log \left (\frac{4 \,{\left (a b x + 2 \, a^{2}\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, a b x +{\left (b^{2} + 4 \, a c\right )} x^{2} + 8 \, a^{2}\right )} \sqrt{a}}{x^{2}}\right ) - 4 \, \sqrt{c x^{2} + b x + a}{\left (2 \, A a +{\left (4 \, B a + A b\right )} x\right )} \sqrt{a}}{16 \, a^{\frac{3}{2}} x^{2}}, \frac{16 \, B a^{\frac{3}{2}} \sqrt{-c} x^{2} \arctan \left (\frac{2 \, c x + b}{2 \, \sqrt{c x^{2} + b x + a} \sqrt{-c}}\right ) +{\left (4 \, B a b - A b^{2} + 4 \, A a c\right )} x^{2} \log \left (\frac{4 \,{\left (a b x + 2 \, a^{2}\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, a b x +{\left (b^{2} + 4 \, a c\right )} x^{2} + 8 \, a^{2}\right )} \sqrt{a}}{x^{2}}\right ) - 4 \, \sqrt{c x^{2} + b x + a}{\left (2 \, A a +{\left (4 \, B a + A b\right )} x\right )} \sqrt{a}}{16 \, a^{\frac{3}{2}} x^{2}}, \frac{4 \, B \sqrt{-a} a \sqrt{c} x^{2} \log \left (-8 \, c^{2} x^{2} - 8 \, b c x - b^{2} - 4 \, \sqrt{c x^{2} + b x + a}{\left (2 \, c x + b\right )} \sqrt{c} - 4 \, a c\right ) -{\left (4 \, B a b - A b^{2} + 4 \, A a c\right )} x^{2} \arctan \left (\frac{{\left (b x + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{2} + b x + a} a}\right ) - 2 \, \sqrt{c x^{2} + b x + a}{\left (2 \, A a +{\left (4 \, B a + A b\right )} x\right )} \sqrt{-a}}{8 \, \sqrt{-a} a x^{2}}, \frac{8 \, B \sqrt{-a} a \sqrt{-c} x^{2} \arctan \left (\frac{2 \, c x + b}{2 \, \sqrt{c x^{2} + b x + a} \sqrt{-c}}\right ) -{\left (4 \, B a b - A b^{2} + 4 \, A a c\right )} x^{2} \arctan \left (\frac{{\left (b x + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{2} + b x + a} a}\right ) - 2 \, \sqrt{c x^{2} + b x + a}{\left (2 \, A a +{\left (4 \, B a + A b\right )} x\right )} \sqrt{-a}}{8 \, \sqrt{-a} a x^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x + a)*(B*x + A)/x^3,x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (A + B x\right ) \sqrt{a + b x + c x^{2}}}{x^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x+A)*(c*x**2+b*x+a)**(1/2)/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.617222, size = 4, normalized size = 0.03 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x + a)*(B*x + A)/x^3,x, algorithm="giac")
[Out]