Optimal. Leaf size=206 \[ \frac{\left (48 a^2 B c^2+96 a A b c^2-120 a b^2 B c-40 A b^3 c+35 b^4 B\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{128 c^{9/2}}-\frac{\sqrt{a+b x+c x^2} \left (-2 c x \left (-36 a B c-40 A b c+35 b^2 B\right )+128 a A c^2-220 a b B c-120 A b^2 c+105 b^3 B\right )}{192 c^4}-\frac{x^2 \sqrt{a+b x+c x^2} (7 b B-8 A c)}{24 c^2}+\frac{B x^3 \sqrt{a+b x+c x^2}}{4 c} \]
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Rubi [A] time = 0.599038, antiderivative size = 206, 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 \[ \frac{\left (48 a^2 B c^2+96 a A b c^2-120 a b^2 B c-40 A b^3 c+35 b^4 B\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{128 c^{9/2}}-\frac{\sqrt{a+b x+c x^2} \left (-2 c x \left (-36 a B c-40 A b c+35 b^2 B\right )+128 a A c^2-220 a b B c-120 A b^2 c+105 b^3 B\right )}{192 c^4}-\frac{x^2 \sqrt{a+b x+c x^2} (7 b B-8 A c)}{24 c^2}+\frac{B x^3 \sqrt{a+b x+c x^2}}{4 c} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(A + B*x))/Sqrt[a + b*x + c*x^2],x]
[Out]
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Rubi in Sympy [A] time = 52.6582, size = 214, normalized size = 1.04 \[ \frac{B x^{3} \sqrt{a + b x + c x^{2}}}{4 c} + \frac{x^{2} \left (8 A c - 7 B b\right ) \sqrt{a + b x + c x^{2}}}{24 c^{2}} - \frac{\sqrt{a + b x + c x^{2}} \left (16 A a c^{2} - 15 A b^{2} c - \frac{55 B a b c}{2} + \frac{105 B b^{3}}{8} - \frac{c x \left (- 40 A b c - 36 B a c + 35 B b^{2}\right )}{4}\right )}{24 c^{4}} + \frac{\left (96 A a b c^{2} - 40 A b^{3} c + 48 B a^{2} c^{2} - 120 B a b^{2} c + 35 B b^{4}\right ) \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{128 c^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(B*x+A)/(c*x**2+b*x+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.253161, size = 170, normalized size = 0.83 \[ \frac{3 \left (48 a^2 B c^2+96 a A b c^2-120 a b^2 B c-40 A b^3 c+35 b^4 B\right ) \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )-2 \sqrt{c} \sqrt{a+x (b+c x)} \left (4 b c (2 c x (10 A+7 B x)-55 a B)+8 c^2 \left (a (16 A+9 B x)-2 c x^2 (4 A+3 B x)\right )-10 b^2 c (12 A+7 B x)+105 b^3 B\right )}{384 c^{9/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^3*(A + B*x))/Sqrt[a + b*x + c*x^2],x]
[Out]
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Maple [B] time = 0.014, size = 379, normalized size = 1.8 \[{\frac{A{x}^{2}}{3\,c}\sqrt{c{x}^{2}+bx+a}}-{\frac{5\,Abx}{12\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{5\,{b}^{2}A}{8\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{5\,A{b}^{3}}{16}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{7}{2}}}}+{\frac{3\,abA}{4}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}}-{\frac{2\,aA}{3\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{{x}^{3}B}{4\,c}\sqrt{c{x}^{2}+bx+a}}-{\frac{7\,Bb{x}^{2}}{24\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{35\,{b}^{2}Bx}{96\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{35\,B{b}^{3}}{64\,{c}^{4}}\sqrt{c{x}^{2}+bx+a}}+{\frac{35\,{b}^{4}B}{128}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{9}{2}}}}-{\frac{15\,a{b}^{2}B}{16}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{7}{2}}}}+{\frac{55\,abB}{48\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{3\,aBx}{8\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{3\,{a}^{2}B}{8}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(B*x+A)/(c*x^2+b*x+a)^(1/2),x)
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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)*x^3/sqrt(c*x^2 + b*x + a),x, algorithm="maxima")
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Fricas [A] time = 0.406105, size = 1, normalized size = 0. \[ \left [\frac{4 \,{\left (48 \, B c^{3} x^{3} - 105 \, B b^{3} - 128 \, A a c^{2} - 8 \,{\left (7 \, B b c^{2} - 8 \, A c^{3}\right )} x^{2} + 20 \,{\left (11 \, B a b + 6 \, A b^{2}\right )} c + 2 \,{\left (35 \, B b^{2} c - 4 \,{\left (9 \, B a + 10 \, A b\right )} c^{2}\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{c} + 3 \,{\left (35 \, B b^{4} + 48 \,{\left (B a^{2} + 2 \, A a b\right )} c^{2} - 40 \,{\left (3 \, B a b^{2} + A b^{3}\right )} c\right )} \log \left (-4 \,{\left (2 \, c^{2} x + b c\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, c^{2} x^{2} + 8 \, b c x + b^{2} + 4 \, a c\right )} \sqrt{c}\right )}{768 \, c^{\frac{9}{2}}}, \frac{2 \,{\left (48 \, B c^{3} x^{3} - 105 \, B b^{3} - 128 \, A a c^{2} - 8 \,{\left (7 \, B b c^{2} - 8 \, A c^{3}\right )} x^{2} + 20 \,{\left (11 \, B a b + 6 \, A b^{2}\right )} c + 2 \,{\left (35 \, B b^{2} c - 4 \,{\left (9 \, B a + 10 \, A b\right )} c^{2}\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-c} + 3 \,{\left (35 \, B b^{4} + 48 \,{\left (B a^{2} + 2 \, A a b\right )} c^{2} - 40 \,{\left (3 \, B a b^{2} + A b^{3}\right )} c\right )} \arctan \left (\frac{{\left (2 \, c x + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{2} + b x + a} c}\right )}{384 \, \sqrt{-c} c^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^3/sqrt(c*x^2 + b*x + a),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3} \left (A + B x\right )}{\sqrt{a + b x + c x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(B*x+A)/(c*x**2+b*x+a)**(1/2),x)
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GIAC/XCAS [A] time = 0.297439, size = 247, normalized size = 1.2 \[ \frac{1}{192} \, \sqrt{c x^{2} + b x + a}{\left (2 \,{\left (4 \,{\left (\frac{6 \, B x}{c} - \frac{7 \, B b c^{2} - 8 \, A c^{3}}{c^{4}}\right )} x + \frac{35 \, B b^{2} c - 36 \, B a c^{2} - 40 \, A b c^{2}}{c^{4}}\right )} x - \frac{105 \, B b^{3} - 220 \, B a b c - 120 \, A b^{2} c + 128 \, A a c^{2}}{c^{4}}\right )} - \frac{{\left (35 \, B b^{4} - 120 \, B a b^{2} c - 40 \, A b^{3} c + 48 \, B a^{2} c^{2} + 96 \, A a b c^{2}\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{128 \, c^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^3/sqrt(c*x^2 + b*x + a),x, algorithm="giac")
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