Optimal. Leaf size=121 \[ -\frac{\left (b^2-4 a c\right ) (A b-2 a B) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{16 a^{5/2}}+\frac{(2 a+b x) (A b-2 a B) \sqrt{a+b x+c x^2}}{8 a^2 x^2}-\frac{A \left (a+b x+c x^2\right )^{3/2}}{3 a x^3} \]
[Out]
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Rubi [A] time = 0.191524, antiderivative size = 121, 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 \[ -\frac{\left (b^2-4 a c\right ) (A b-2 a B) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{16 a^{5/2}}+\frac{(2 a+b x) (A b-2 a B) \sqrt{a+b x+c x^2}}{8 a^2 x^2}-\frac{A \left (a+b x+c x^2\right )^{3/2}}{3 a x^3} \]
Antiderivative was successfully verified.
[In] Int[((A + B*x)*Sqrt[a + b*x + c*x^2])/x^4,x]
[Out]
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Rubi in Sympy [A] time = 19.3953, size = 110, normalized size = 0.91 \[ - \frac{A \left (a + b x + c x^{2}\right )^{\frac{3}{2}}}{3 a x^{3}} + \frac{\left (2 a + b x\right ) \left (A b - 2 B a\right ) \sqrt{a + b x + c x^{2}}}{8 a^{2} x^{2}} - \frac{\left (A b - 2 B a\right ) \left (- 4 a c + b^{2}\right ) \operatorname{atanh}{\left (\frac{2 a + b x}{2 \sqrt{a} \sqrt{a + b x + c x^{2}}} \right )}}{16 a^{\frac{5}{2}}} \]
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**4,x)
[Out]
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Mathematica [A] time = 0.322838, size = 146, normalized size = 1.21 \[ \frac{-2 \sqrt{a} \sqrt{a+x (b+c x)} \left (4 a^2 (2 A+3 B x)+2 a x (A (b+4 c x)+3 b B x)-3 A b^2 x^2\right )+3 x^3 \log (x) \left (b^2-4 a c\right ) (A b-2 a B)-3 x^3 \left (b^2-4 a c\right ) (A b-2 a B) \log \left (2 \sqrt{a} \sqrt{a+x (b+c x)}+2 a+b x\right )}{48 a^{5/2} x^3} \]
Antiderivative was successfully verified.
[In] Integrate[((A + B*x)*Sqrt[a + b*x + c*x^2])/x^4,x]
[Out]
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Maple [B] time = 0.017, size = 386, normalized size = 3.2 \[ -{\frac{A}{3\,a{x}^{3}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{Ab}{4\,{a}^{2}{x}^{2}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{{b}^{2}A}{8\,{a}^{3}x} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{A{b}^{3}}{8\,{a}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{A{b}^{3}}{16}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}+{\frac{A{b}^{2}cx}{8\,{a}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{Abc}{4\,{a}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{Abc}{4}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-{\frac{B}{2\,a{x}^{2}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{Bb}{4\,{a}^{2}x} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{{b}^{2}B}{4\,{a}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{{b}^{2}B}{8}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{3}{2}}}}-{\frac{Bxbc}{4\,{a}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{Bc}{2\,a}\sqrt{c{x}^{2}+bx+a}}-{\frac{Bc}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){\frac{1}{\sqrt{a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)*(c*x^2+b*x+a)^(1/2)/x^4,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^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.343482, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (2 \, B a b^{2} - A b^{3} - 4 \,{\left (2 \, B a^{2} - A a b\right )} c\right )} x^{3} \log \left (-\frac{4 \,{\left (a b x + 2 \, a^{2}\right )} \sqrt{c x^{2} + b x + a} +{\left (8 \, a b x +{\left (b^{2} + 4 \, a c\right )} x^{2} + 8 \, a^{2}\right )} \sqrt{a}}{x^{2}}\right ) - 4 \,{\left (8 \, A a^{2} +{\left (6 \, B a b - 3 \, A b^{2} + 8 \, A a c\right )} x^{2} + 2 \,{\left (6 \, B a^{2} + A a b\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{a}}{96 \, a^{\frac{5}{2}} x^{3}}, \frac{3 \,{\left (2 \, B a b^{2} - A b^{3} - 4 \,{\left (2 \, B a^{2} - A a b\right )} c\right )} x^{3} \arctan \left (\frac{{\left (b x + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{2} + b x + a} a}\right ) - 2 \,{\left (8 \, A a^{2} +{\left (6 \, B a b - 3 \, A b^{2} + 8 \, A a c\right )} x^{2} + 2 \,{\left (6 \, B a^{2} + A a b\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-a}}{48 \, \sqrt{-a} a^{2} x^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x + a)*(B*x + A)/x^4,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (A + B x\right ) \sqrt{a + b x + c x^{2}}}{x^{4}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x+A)*(c*x**2+b*x+a)**(1/2)/x**4,x)
[Out]
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GIAC/XCAS [A] time = 0.281844, size = 707, normalized size = 5.84 \[ -\frac{{\left (2 \, B a b^{2} - A b^{3} - 8 \, B a^{2} c + 4 \, A a b c\right )} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + b x + a}}{\sqrt{-a}}\right )}{8 \, \sqrt{-a} a^{2}} + \frac{6 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} B a b^{2} - 3 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} A b^{3} + 24 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} B a^{2} c + 12 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} A a b c + 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{4} B a^{2} b \sqrt{c} + 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{4} A a^{2} c^{\frac{3}{2}} + 8 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} A a b^{3} + 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} A a^{2} b c - 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} B a^{3} b \sqrt{c} + 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} A a^{2} b^{2} \sqrt{c} - 6 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} B a^{3} b^{2} + 3 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A a^{2} b^{3} - 24 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} B a^{4} c + 36 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A a^{3} b c + 16 \, A a^{4} c^{\frac{3}{2}}}{24 \,{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} - a\right )}^{3} a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x + a)*(B*x + A)/x^4,x, algorithm="giac")
[Out]