Optimal. Leaf size=231 \[ -\frac{3 \left (-4 a A c-4 a b B+5 A b^2\right ) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{8 a^{7/2}}-\frac{\sqrt{a+b x+c x^2} \left (4 a B \left (3 b^2-8 a c\right )-A \left (15 b^3-52 a b c\right )\right )}{4 a^3 x \left (b^2-4 a c\right )}-\frac{\sqrt{a+b x+c x^2} \left (-12 a A c-4 a b B+5 A b^2\right )}{2 a^2 x^2 \left (b^2-4 a c\right )}+\frac{2 \left (c x (A b-2 a B)-2 a A c-a b B+A b^2\right )}{a x^2 \left (b^2-4 a c\right ) \sqrt{a+b x+c x^2}} \]
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Rubi [A] time = 0.553011, antiderivative size = 231, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217 \[ -\frac{3 \left (-4 a A c-4 a b B+5 A b^2\right ) \tanh ^{-1}\left (\frac{2 a+b x}{2 \sqrt{a} \sqrt{a+b x+c x^2}}\right )}{8 a^{7/2}}-\frac{\sqrt{a+b x+c x^2} \left (4 a B \left (3 b^2-8 a c\right )-A \left (15 b^3-52 a b c\right )\right )}{4 a^3 x \left (b^2-4 a c\right )}-\frac{\sqrt{a+b x+c x^2} \left (-12 a A c-4 a b B+5 A b^2\right )}{2 a^2 x^2 \left (b^2-4 a c\right )}-\frac{2 \left (-A \left (b^2-2 a c\right )-c x (A b-2 a B)+a b B\right )}{a x^2 \left (b^2-4 a c\right ) \sqrt{a+b x+c x^2}} \]
Antiderivative was successfully verified.
[In] Int[(A + B*x)/(x^3*(a + b*x + c*x^2)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 94.4351, size = 230, normalized size = 1. \[ \frac{2 \left (- 2 A a c + A b^{2} - B a b + c x \left (A b - 2 B a\right )\right )}{a x^{2} \left (- 4 a c + b^{2}\right ) \sqrt{a + b x + c x^{2}}} - \frac{\sqrt{a + b x + c x^{2}} \left (- 24 A a c + 10 A b^{2} - 8 B a b\right )}{4 a^{2} x^{2} \left (- 4 a c + b^{2}\right )} + \frac{\sqrt{a + b x + c x^{2}} \left (- 104 A a b c + 30 A b^{3} + 64 B a^{2} c - 24 B a b^{2}\right )}{8 a^{3} x \left (- 4 a c + b^{2}\right )} - \frac{3 \left (- 8 A a c + 10 A b^{2} - 8 B a b\right ) \operatorname{atanh}{\left (\frac{2 a + b x}{2 \sqrt{a} \sqrt{a + b x + c x^{2}}} \right )}}{16 a^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)/x**3/(c*x**2+b*x+a)**(3/2),x)
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Mathematica [A] time = 0.642383, size = 223, normalized size = 0.97 \[ \frac{\frac{2 \sqrt{a} \left (8 a^3 c (A+2 B x)+a^2 \left (4 B x \left (-b^2+10 b c x+8 c^2 x^2\right )-2 A \left (b^2+10 b c x-12 c^2 x^2\right )\right )-a b x \left (A \left (-5 b^2+62 b c x+52 c^2 x^2\right )+12 b B x (b+c x)\right )+15 A b^3 x^2 (b+c x)\right )}{x^2 \left (b^2-4 a c\right ) \sqrt{a+x (b+c x)}}+3 \log (x) \left (-4 a A c-4 a b B+5 A b^2\right )+3 \left (4 a A c+4 a b B-5 A b^2\right ) \log \left (2 \sqrt{a} \sqrt{a+x (b+c x)}+2 a+b x\right )}{8 a^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(A + B*x)/(x^3*(a + b*x + c*x^2)^(3/2)),x]
[Out]
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Maple [B] time = 0.019, size = 506, normalized size = 2.2 \[ -{\frac{A}{2\,a{x}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{5\,Ab}{4\,{a}^{2}x}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{15\,{b}^{2}A}{8\,{a}^{3}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{15\,A{b}^{3}cx}{4\,{a}^{3} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{15\,A{b}^{4}}{8\,{a}^{3} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{15\,{b}^{2}A}{8}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{7}{2}}}}+13\,{\frac{Axb{c}^{2}}{{a}^{2} \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+{\frac{13\,A{b}^{2}c}{2\,{a}^{2} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,Ac}{2\,{a}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{3\,Ac}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}-{\frac{B}{ax}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}-{\frac{3\,Bb}{2\,{a}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+3\,{\frac{Bx{b}^{2}c}{{a}^{2} \left ( 4\,ac-{b}^{2} \right ) \sqrt{c{x}^{2}+bx+a}}}+{\frac{3\,B{b}^{3}}{2\,{a}^{2} \left ( 4\,ac-{b}^{2} \right ) }{\frac{1}{\sqrt{c{x}^{2}+bx+a}}}}+{\frac{3\,Bb}{2}\ln \left ({\frac{1}{x} \left ( 2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a} \right ) } \right ){a}^{-{\frac{5}{2}}}}-8\,{\frac{B{c}^{2}x}{ \left ( 4\,ac-{b}^{2} \right ) a\sqrt{c{x}^{2}+bx+a}}}-4\,{\frac{Bbc}{ \left ( 4\,ac-{b}^{2} \right ) a\sqrt{c{x}^{2}+bx+a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)/x^3/(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^3),x, algorithm="maxima")
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Fricas [A] time = 0.490889, size = 1, normalized size = 0. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/((c*x^2 + b*x + a)^(3/2)*x^3),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**3/(c*x**2+b*x+a)**(3/2),x)
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GIAC/XCAS [A] time = 0.285296, size = 630, normalized size = 2.73 \[ -\frac{2 \,{\left (\frac{{\left (B a^{4} b^{2} c - A a^{3} b^{3} c - 2 \, B a^{5} c^{2} + 3 \, A a^{4} b c^{2}\right )} x}{a^{6} b^{2} - 4 \, a^{7} c} + \frac{B a^{4} b^{3} - A a^{3} b^{4} - 3 \, B a^{5} b c + 4 \, A a^{4} b^{2} c - 2 \, A a^{5} c^{2}}{a^{6} b^{2} - 4 \, a^{7} c}\right )}}{\sqrt{c x^{2} + b x + a}} - \frac{3 \,{\left (4 \, B a b - 5 \, A b^{2} + 4 \, A a c\right )} \arctan \left (-\frac{\sqrt{c} x - \sqrt{c x^{2} + b x + a}}{\sqrt{-a}}\right )}{4 \, \sqrt{-a} a^{3}} + \frac{4 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} B a b - 7 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} A b^{2} + 4 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{3} A a c + 8 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} B a^{2} \sqrt{c} - 8 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} A a b \sqrt{c} - 4 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} B a^{2} b + 9 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A a b^{2} + 4 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} A a^{2} c - 8 \, B a^{3} \sqrt{c} + 16 \, A a^{2} b \sqrt{c}}{4 \,{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )}^{2} - a\right )}^{2} a^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)/((c*x^2 + b*x + a)^(3/2)*x^3),x, algorithm="giac")
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