Optimal. Leaf size=205 \[ \frac{\left (a+b x+c x^2\right )^{3/2} \left (-32 a B c-6 c x (7 b B-10 A c)-50 A b c+35 b^2 B\right )}{240 c^3}+\frac{\left (b^2-4 a c\right ) \left (8 a A c^2-12 a b B c-10 A b^2 c+7 b^3 B\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{256 c^{9/2}}-\frac{(b+2 c x) \sqrt{a+b x+c x^2} \left (8 a A c^2-12 a b B c-10 A b^2 c+7 b^3 B\right )}{128 c^4}+\frac{B x^2 \left (a+b x+c x^2\right )^{3/2}}{5 c} \]
[Out]
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Rubi [A] time = 0.442857, antiderivative size = 205, 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 \[ \frac{\left (a+b x+c x^2\right )^{3/2} \left (-32 a B c-6 c x (7 b B-10 A c)-50 A b c+35 b^2 B\right )}{240 c^3}+\frac{\left (b^2-4 a c\right ) \left (8 a A c^2-12 a b B c-10 A b^2 c+7 b^3 B\right ) \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{256 c^{9/2}}-\frac{(b+2 c x) \sqrt{a+b x+c x^2} \left (8 a A c^2-12 a b B c-10 A b^2 c+7 b^3 B\right )}{128 c^4}+\frac{B x^2 \left (a+b x+c x^2\right )^{3/2}}{5 c} \]
Antiderivative was successfully verified.
[In] Int[x^2*(A + B*x)*Sqrt[a + b*x + c*x^2],x]
[Out]
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Rubi in Sympy [A] time = 33.5995, size = 212, normalized size = 1.03 \[ \frac{B x^{2} \left (a + b x + c x^{2}\right )^{\frac{3}{2}}}{5 c} - \frac{\left (a + b x + c x^{2}\right )^{\frac{3}{2}} \left (8 B a c + \frac{5 b \left (10 A c - 7 B b\right )}{4} - \frac{3 c x \left (10 A c - 7 B b\right )}{2}\right )}{60 c^{3}} - \frac{\left (b + 2 c x\right ) \sqrt{a + b x + c x^{2}} \left (8 A a c^{2} - 10 A b^{2} c - 12 B a b c + 7 B b^{3}\right )}{128 c^{4}} + \frac{\left (- 4 a c + b^{2}\right ) \left (8 A a c^{2} - 10 A b^{2} c - 12 B a b c + 7 B b^{3}\right ) \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{256 c^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(B*x+A)*(c*x**2+b*x+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.292132, size = 208, normalized size = 1.01 \[ \frac{15 \left (b^2-4 a c\right ) \left (8 a A c^2-12 a b B c-10 A b^2 c+7 b^3 B\right ) \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )-2 \sqrt{c} \sqrt{a+x (b+c x)} \left (-16 c^2 \left (-16 a^2 B+a c x (15 A+8 B x)+6 c^2 x^3 (5 A+4 B x)\right )+4 b^2 c (c x (25 A+14 B x)-115 a B)+8 b c^2 \left (a (65 A+29 B x)-2 c x^2 (5 A+3 B x)\right )-10 b^3 c (15 A+7 B x)+105 b^4 B\right )}{3840 c^{9/2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^2*(A + B*x)*Sqrt[a + b*x + c*x^2],x]
[Out]
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Maple [B] time = 0.013, size = 497, normalized size = 2.4 \[{\frac{Ax}{4\,c} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{5\,Ab}{24\,{c}^{2}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{5\,Ax{b}^{2}}{32\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{5\,A{b}^{3}}{64\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}+{\frac{3\,a{b}^{2}A}{16}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}}-{\frac{5\,A{b}^{4}}{128}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{7}{2}}}}-{\frac{aAx}{8\,c}\sqrt{c{x}^{2}+bx+a}}-{\frac{abA}{16\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}-{\frac{A{a}^{2}}{8}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{3}{2}}}}+{\frac{B{x}^{2}}{5\,c} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{7\,xBb}{40\,{c}^{2}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{7\,{b}^{2}B}{48\,{c}^{3}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}}-{\frac{7\,Bx{b}^{3}}{64\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}-{\frac{7\,{b}^{4}B}{128\,{c}^{4}}\sqrt{c{x}^{2}+bx+a}}-{\frac{5\,Ba{b}^{3}}{32}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{7}{2}}}}+{\frac{7\,B{b}^{5}}{256}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{9}{2}}}}+{\frac{3\,Bxab}{16\,{c}^{2}}\sqrt{c{x}^{2}+bx+a}}+{\frac{3\,a{b}^{2}B}{32\,{c}^{3}}\sqrt{c{x}^{2}+bx+a}}+{\frac{3\,B{a}^{2}b}{16}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx+a} \right ){c}^{-{\frac{5}{2}}}}-{\frac{2\,Ba}{15\,{c}^{2}} \left ( c{x}^{2}+bx+a \right ) ^{{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(B*x+A)*(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(sqrt(c*x^2 + b*x + a)*(B*x + A)*x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.350985, size = 1, normalized size = 0. \[ \left [\frac{4 \,{\left (384 \, B c^{4} x^{4} - 105 \, B b^{4} + 48 \,{\left (B b c^{3} + 10 \, A c^{4}\right )} x^{3} - 8 \,{\left (32 \, B a^{2} + 65 \, A a b\right )} c^{2} - 8 \,{\left (7 \, B b^{2} c^{2} - 2 \,{\left (8 \, B a + 5 \, A b\right )} c^{3}\right )} x^{2} + 10 \,{\left (46 \, B a b^{2} + 15 \, A b^{3}\right )} c + 2 \,{\left (35 \, B b^{3} c + 120 \, A a c^{3} - 2 \,{\left (58 \, B a b + 25 \, A b^{2}\right )} c^{2}\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{c} - 15 \,{\left (7 \, B b^{5} - 32 \, A a^{2} c^{3} + 48 \,{\left (B a^{2} b + A a b^{2}\right )} c^{2} - 10 \,{\left (4 \, B a b^{3} + A b^{4}\right )} c\right )} \log \left (4 \,{\left (2 \, c^{2} x + b c\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, c^{2} x^{2} + 8 \, b c x + b^{2} + 4 \, a c\right )} \sqrt{c}\right )}{7680 \, c^{\frac{9}{2}}}, \frac{2 \,{\left (384 \, B c^{4} x^{4} - 105 \, B b^{4} + 48 \,{\left (B b c^{3} + 10 \, A c^{4}\right )} x^{3} - 8 \,{\left (32 \, B a^{2} + 65 \, A a b\right )} c^{2} - 8 \,{\left (7 \, B b^{2} c^{2} - 2 \,{\left (8 \, B a + 5 \, A b\right )} c^{3}\right )} x^{2} + 10 \,{\left (46 \, B a b^{2} + 15 \, A b^{3}\right )} c + 2 \,{\left (35 \, B b^{3} c + 120 \, A a c^{3} - 2 \,{\left (58 \, B a b + 25 \, A b^{2}\right )} c^{2}\right )} x\right )} \sqrt{c x^{2} + b x + a} \sqrt{-c} + 15 \,{\left (7 \, B b^{5} - 32 \, A a^{2} c^{3} + 48 \,{\left (B a^{2} b + A a b^{2}\right )} c^{2} - 10 \,{\left (4 \, B a b^{3} + A b^{4}\right )} c\right )} \arctan \left (\frac{{\left (2 \, c x + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{2} + b x + a} c}\right )}{3840 \, \sqrt{-c} c^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x + a)*(B*x + A)*x^2,x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int x^{2} \left (A + B x\right ) \sqrt{a + b x + c x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(B*x+A)*(c*x**2+b*x+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.287359, size = 331, normalized size = 1.61 \[ \frac{1}{1920} \, \sqrt{c x^{2} + b x + a}{\left (2 \,{\left (4 \,{\left (6 \,{\left (8 \, B x + \frac{B b c^{3} + 10 \, A c^{4}}{c^{4}}\right )} x - \frac{7 \, B b^{2} c^{2} - 16 \, B a c^{3} - 10 \, A b c^{3}}{c^{4}}\right )} x + \frac{35 \, B b^{3} c - 116 \, B a b c^{2} - 50 \, A b^{2} c^{2} + 120 \, A a c^{3}}{c^{4}}\right )} x - \frac{105 \, B b^{4} - 460 \, B a b^{2} c - 150 \, A b^{3} c + 256 \, B a^{2} c^{2} + 520 \, A a b c^{2}}{c^{4}}\right )} - \frac{{\left (7 \, B b^{5} - 40 \, B a b^{3} c - 10 \, A b^{4} c + 48 \, B a^{2} b c^{2} + 48 \, A a b^{2} c^{2} - 32 \, A a^{2} c^{3}\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{256 \, c^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(c*x^2 + b*x + a)*(B*x + A)*x^2,x, algorithm="giac")
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