Optimal. Leaf size=107 \[ \frac{\tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{16 c^{5/2} d^4}-\frac{\sqrt{a+b x+c x^2}}{8 c^2 d^4 (b+2 c x)}-\frac{\left (a+b x+c x^2\right )^{3/2}}{6 c d^4 (b+2 c x)^3} \]
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Rubi [A] time = 0.145845, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115 \[ \frac{\tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{16 c^{5/2} d^4}-\frac{\sqrt{a+b x+c x^2}}{8 c^2 d^4 (b+2 c x)}-\frac{\left (a+b x+c x^2\right )^{3/2}}{6 c d^4 (b+2 c x)^3} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)^(3/2)/(b*d + 2*c*d*x)^4,x]
[Out]
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Rubi in Sympy [A] time = 31.4813, size = 95, normalized size = 0.89 \[ - \frac{\left (a + b x + c x^{2}\right )^{\frac{3}{2}}}{6 c d^{4} \left (b + 2 c x\right )^{3}} - \frac{\sqrt{a + b x + c x^{2}}}{8 c^{2} d^{4} \left (b + 2 c x\right )} + \frac{\operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{16 c^{\frac{5}{2}} d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x+a)**(3/2)/(2*c*d*x+b*d)**4,x)
[Out]
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Mathematica [A] time = 0.249233, size = 91, normalized size = 0.85 \[ \frac{\frac{\log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )}{16 c^{5/2}}-\frac{\sqrt{a+x (b+c x)} \left (4 c \left (a+4 c x^2\right )+3 b^2+16 b c x\right )}{24 c^2 (b+2 c x)^3}}{d^4} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)^(3/2)/(b*d + 2*c*d*x)^4,x]
[Out]
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Maple [B] time = 0.018, size = 629, normalized size = 5.9 \[ -{\frac{1}{12\,{c}^{3}{d}^{4} \left ( 4\,ac-{b}^{2} \right ) } \left ( \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}} \right ) ^{{\frac{5}{2}}} \left ( x+{\frac{b}{2\,c}} \right ) ^{-3}}-{\frac{2}{3\,c{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}} \left ( \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}} \right ) ^{{\frac{5}{2}}} \left ( x+{\frac{b}{2\,c}} \right ) ^{-1}}+{\frac{2\,x}{3\,{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}} \left ( \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}} \right ) ^{{\frac{3}{2}}}}+{\frac{b}{3\,c{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}} \left ( \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}} \right ) ^{{\frac{3}{2}}}}+{\frac{ax}{{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}}}-{\frac{{b}^{2}x}{4\,c{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}}}+{\frac{ab}{2\,c{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}}}-{\frac{{b}^{3}}{8\,{c}^{2}{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}}}+{\frac{{a}^{2}}{{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\ln \left ( \sqrt{c} \left ( x+{\frac{b}{2\,c}} \right ) +\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}} \right ){\frac{1}{\sqrt{c}}}}-{\frac{a{b}^{2}}{2\,{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\ln \left ( \sqrt{c} \left ( x+{\frac{b}{2\,c}} \right ) +\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}} \right ){c}^{-{\frac{3}{2}}}}+{\frac{{b}^{4}}{16\,{d}^{4} \left ( 4\,ac-{b}^{2} \right ) ^{2}}\ln \left ( \sqrt{c} \left ( x+{\frac{b}{2\,c}} \right ) +\sqrt{ \left ( x+{\frac{b}{2\,c}} \right ) ^{2}c+{\frac{4\,ac-{b}^{2}}{4\,c}}} \right ){c}^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)^(3/2)/(2*c*d*x+b*d)^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((c*x^2 + b*x + a)^(3/2)/(2*c*d*x + b*d)^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.345962, size = 1, normalized size = 0.01 \[ \left [-\frac{4 \,{\left (16 \, c^{2} x^{2} + 16 \, b c x + 3 \, b^{2} + 4 \, a c\right )} \sqrt{c x^{2} + b x + a} \sqrt{c} - 3 \,{\left (8 \, c^{3} x^{3} + 12 \, b c^{2} x^{2} + 6 \, b^{2} c x + b^{3}\right )} \log \left (-4 \,{\left (2 \, c^{2} x + b c\right )} \sqrt{c x^{2} + b x + a} -{\left (8 \, c^{2} x^{2} + 8 \, b c x + b^{2} + 4 \, a c\right )} \sqrt{c}\right )}{96 \,{\left (8 \, c^{5} d^{4} x^{3} + 12 \, b c^{4} d^{4} x^{2} + 6 \, b^{2} c^{3} d^{4} x + b^{3} c^{2} d^{4}\right )} \sqrt{c}}, -\frac{2 \,{\left (16 \, c^{2} x^{2} + 16 \, b c x + 3 \, b^{2} + 4 \, a c\right )} \sqrt{c x^{2} + b x + a} \sqrt{-c} - 3 \,{\left (8 \, c^{3} x^{3} + 12 \, b c^{2} x^{2} + 6 \, b^{2} c x + b^{3}\right )} \arctan \left (\frac{{\left (2 \, c x + b\right )} \sqrt{-c}}{2 \, \sqrt{c x^{2} + b x + a} c}\right )}{48 \,{\left (8 \, c^{5} d^{4} x^{3} + 12 \, b c^{4} d^{4} x^{2} + 6 \, b^{2} c^{3} d^{4} x + b^{3} c^{2} d^{4}\right )} \sqrt{-c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^(3/2)/(2*c*d*x + b*d)^4,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{\int \frac{a \sqrt{a + b x + c x^{2}}}{b^{4} + 8 b^{3} c x + 24 b^{2} c^{2} x^{2} + 32 b c^{3} x^{3} + 16 c^{4} x^{4}}\, dx + \int \frac{b x \sqrt{a + b x + c x^{2}}}{b^{4} + 8 b^{3} c x + 24 b^{2} c^{2} x^{2} + 32 b c^{3} x^{3} + 16 c^{4} x^{4}}\, dx + \int \frac{c x^{2} \sqrt{a + b x + c x^{2}}}{b^{4} + 8 b^{3} c x + 24 b^{2} c^{2} x^{2} + 32 b c^{3} x^{3} + 16 c^{4} x^{4}}\, dx}{d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)**(3/2)/(2*c*d*x+b*d)**4,x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^(3/2)/(2*c*d*x + b*d)^4,x, algorithm="giac")
[Out]