Optimal. Leaf size=167 \[ -\frac{\sqrt{a+b x+c x^2} \left (-16 a A c-18 a b B+15 A b^2\right )}{24 a^3 x}+\frac{(5 A b-6 a B) \sqrt{a+b x+c x^2}}{12 a^2 x^2}+\frac{\left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right ) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{16 a^{7/2}}-\frac{A \sqrt{a+b x+c x^2}}{3 a x^3} \]
[Out]
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Rubi [A] time = 0.437258, antiderivative size = 167, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174 \[ -\frac{\sqrt{a+b x+c x^2} \left (-16 a A c-18 a b B+15 A b^2\right )}{24 a^3 x}+\frac{(5 A b-6 a B) \sqrt{a+b x+c x^2}}{12 a^2 x^2}+\frac{\left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right ) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{16 a^{7/2}}-\frac{A \sqrt{a+b x+c x^2}}{3 a x^3} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x)/(x^4*Sqrt[a + b*x + c*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 53.9901, size = 162, normalized size = 0.97 \[ - \frac{A \sqrt{a + b x + c x^{2}}}{3 a x^{3}} + \frac{\left (5 A b - 6 B a\right ) \sqrt{a + b x + c x^{2}}}{12 a^{2} x^{2}} - \frac{\sqrt{a + b x + c x^{2}} \left (- 16 A a c + 15 A b^{2} - 18 B a b\right )}{24 a^{3} x} + \frac{\left (- 12 A a b c + 5 A b^{3} + 8 B a^{2} c - 6 B a b^{2}\right ) \operatorname{atanh}{\left (\frac{2 a + b x}{2 \sqrt{a} \sqrt{a + b x + c x^{2}}} \right )}}{16 a^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)/x**4/(c*x**2+b*x+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.479402, size = 163, normalized size = 0.98 \[ \frac{-\frac{2 \sqrt{a} \sqrt{a+x (b+c x)} \left (4 a^2 (2 A+3 B x)-2 a x (5 A b+8 A c x+9 b B x)+15 A b^2 x^2\right )}{x^3}-3 \log (x) \left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right )+3 \left (8 a^2 B c-12 a A b c-6 a b^2 B+5 A b^3\right ) \log \left (2 \sqrt{a} \sqrt{a+x (b+c x)}+2 a+b x\right )}{48 a^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x)/(x^4*Sqrt[a + b*x + c*x^2]),x]
[Out]
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Maple [A] time = 0.018, size = 283, normalized size = 1.7 \[ -{\frac{A}{3\,a{x}^{3}}\sqrt{c{x}^{2}+bx+a}}+{\frac{5\,Ab}{12\,{a}^{2}{x}^{2}}\sqrt{c{x}^{2}+bx+a}}-{\frac{5\,{b}^{2}A}{8\,{a}^{3}x}\sqrt{c{x}^{2}+bx+a}}+{\frac{5\,A{b}^{3}}{16}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{7}{2}}}}-{\frac{3\,Abc}{4}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}+{\frac{2\,Ac}{3\,{a}^{2}x}\sqrt{c{x}^{2}+bx+a}}-{\frac{B}{2\,a{x}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{3\,Bb}{4\,{a}^{2}x}\sqrt{c{x}^{2}+bx+a}}-{\frac{3\,{b}^{2}B}{8}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}+{\frac{Bc}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)/x^4/(c*x^2+b*x+a)^(1/2),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)/(sqrt(c*x^2 + b*x + a)*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.37955, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (6 \, B a b^{2} - 5 \, A b^{3} - 4 \,{\left (2 \, B a^{2} - 3 \, A a b\right )} c\right )} x^{3} \log \left (\frac{4 \,{\left (a b x + 2 \, a^{2}\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, a b x +{\left (b^{2} + 4 \, a c\right )} x^{2} + 8 \, a^{2}\right )} \sqrt{a}}{x^{2}}\right ) - 4 \,{\left (8 \, A a^{2} -{\left (18 \, B a b - 15 \, A b^{2} + 16 \, A a c\right )} x^{2} + 2 \,{\left (6 \, B a^{2} - 5 \, A a b\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{a}}{96 \, a^{\frac{7}{2}} x^{3}}, -\frac{3 \,{\left (6 \, B a b^{2} - 5 \, A b^{3} - 4 \,{\left (2 \, B a^{2} - 3 \, A a b\right )} c\right )} x^{3} \arctan \left (\frac{{\left (b x + 2 \, a\right )} \sqrt{-a}}{2 \, \sqrt{c x^{2} + b x + a} a}\right ) + 2 \,{\left (8 \, A a^{2} -{\left (18 \, B a b - 15 \, A b^{2} + 16 \, A a c\right )} x^{2} + 2 \,{\left (6 \, B a^{2} - 5 \, A a b\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-a}}{48 \, \sqrt{-a} a^{3} x^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/(sqrt(c*x^2 + b*x + a)*x^4),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{A + B x}{x^{4} \sqrt{a + b x + c x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x+A)/x**4/(c*x**2+b*x+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.283401, size = 690, normalized size = 4.13 \[ \frac{{\left (6 \, B a b^{2} - 5 \, A b^{3} - 8 \, B a^{2} c + 12 \, A a b c\right )} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + b x + a}}{\sqrt{-a}}\right )}{8 \, \sqrt{-a} a^{3}} - \frac{18 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} B a b^{2} - 15 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} A b^{3} - 24 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} B a^{2} c + 36 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{5} A a b c - 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} B a^{2} b^{2} + 40 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} A a b^{3} - 96 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} A a^{2} b c - 48 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} B a^{3} b \sqrt{c} - 96 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} A a^{3} c^{\frac{3}{2}} + 30 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} B a^{3} b^{2} - 33 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A a^{2} b^{3} + 24 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} B a^{4} c - 36 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A a^{3} b c + 48 \, B a^{4} b \sqrt{c} - 48 \, A a^{3} b^{2} \sqrt{c} + 32 \, A a^{4} c^{\frac{3}{2}}}{24 \,{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} - a\right )}^{3} a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/(sqrt(c*x^2 + b*x + a)*x^4),x, algorithm="giac")
[Out]