Optimal. Leaf size=198 \[ -\frac{3 b x \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2} \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{256 c^{7/2} \sqrt{a x^2+b x^3+c x^4}}+\frac{3 b \left (b^2-4 a c\right ) (b+2 c x) \sqrt{a x^2+b x^3+c x^4}}{128 c^3 x}-\frac{b (b+2 c x) \left (a x^2+b x^3+c x^4\right )^{3/2}}{16 c^2 x^3}+\frac{\left (a x^2+b x^3+c x^4\right )^{5/2}}{5 c x^5} \]
[Out]
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Rubi [A] time = 0.297191, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ -\frac{3 b x \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2} \tanh ^{-1}\left (\frac{b+2 c x}{2 \sqrt{c} \sqrt{a+b x+c x^2}}\right )}{256 c^{7/2} \sqrt{a x^2+b x^3+c x^4}}+\frac{3 b \left (b^2-4 a c\right ) (b+2 c x) \sqrt{a x^2+b x^3+c x^4}}{128 c^3 x}-\frac{b (b+2 c x) \left (a x^2+b x^3+c x^4\right )^{3/2}}{16 c^2 x^3}+\frac{\left (a x^2+b x^3+c x^4\right )^{5/2}}{5 c x^5} \]
Antiderivative was successfully verified.
[In] Int[(a*x^2 + b*x^3 + c*x^4)^(3/2)/x^2,x]
[Out]
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Rubi in Sympy [A] time = 40.0156, size = 187, normalized size = 0.94 \[ - \frac{b \left (b + 2 c x\right ) \left (a x^{2} + b x^{3} + c x^{4}\right )^{\frac{3}{2}}}{16 c^{2} x^{3}} + \frac{3 b \left (b + 2 c x\right ) \left (- 4 a c + b^{2}\right ) \sqrt{a x^{2} + b x^{3} + c x^{4}}}{128 c^{3} x} - \frac{3 b x \left (- 4 a c + b^{2}\right )^{2} \sqrt{a + b x + c x^{2}} \operatorname{atanh}{\left (\frac{b + 2 c x}{2 \sqrt{c} \sqrt{a + b x + c x^{2}}} \right )}}{256 c^{\frac{7}{2}} \sqrt{a x^{2} + b x^{3} + c x^{4}}} + \frac{\left (a x^{2} + b x^{3} + c x^{4}\right )^{\frac{5}{2}}}{5 c x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**4+b*x**3+a*x**2)**(3/2)/x**2,x)
[Out]
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Mathematica [A] time = 0.285907, size = 161, normalized size = 0.81 \[ \frac{x \sqrt{a+x (b+c x)} \left (2 \sqrt{c} \sqrt{a+x (b+c x)} \left (4 b^2 c \left (2 c x^2-25 a\right )+8 b c^2 x \left (7 a+22 c x^2\right )+128 c^2 \left (a+c x^2\right )^2+15 b^4-10 b^3 c x\right )-15 b \left (b^2-4 a c\right )^2 \log \left (2 \sqrt{c} \sqrt{a+x (b+c x)}+b+2 c x\right )\right )}{1280 c^{7/2} \sqrt{x^2 (a+x (b+c x))}} \]
Antiderivative was successfully verified.
[In] Integrate[(a*x^2 + b*x^3 + c*x^4)^(3/2)/x^2,x]
[Out]
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Maple [A] time = 0.008, size = 289, normalized size = 1.5 \[{\frac{1}{1280\,{x}^{3}} \left ( c{x}^{4}+b{x}^{3}+a{x}^{2} \right ) ^{{\frac{3}{2}}} \left ( 256\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{c}^{7/2}-160\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{7/2}xb-80\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{5/2}{b}^{2}-240\,\sqrt{c{x}^{2}+bx+a}{c}^{7/2}xab+60\,\sqrt{c{x}^{2}+bx+a}{c}^{5/2}x{b}^{3}-120\,\sqrt{c{x}^{2}+bx+a}{c}^{5/2}a{b}^{2}+30\,\sqrt{c{x}^{2}+bx+a}{c}^{3/2}{b}^{4}-240\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ){a}^{2}b{c}^{3}+120\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ) a{b}^{3}{c}^{2}-15\,\ln \left ( 1/2\,{\frac{2\,\sqrt{c{x}^{2}+bx+a}\sqrt{c}+2\,cx+b}{\sqrt{c}}} \right ){b}^{5}c \right ) \left ( c{x}^{2}+bx+a \right ) ^{-{\frac{3}{2}}}{c}^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^3+a*x^2)^(3/2)/x^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((c*x^4 + b*x^3 + a*x^2)^(3/2)/x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.337554, size = 1, normalized size = 0.01 \[ \left [\frac{15 \,{\left (b^{5} - 8 \, a b^{3} c + 16 \, a^{2} b c^{2}\right )} \sqrt{c} x \log \left (\frac{4 \, \sqrt{c x^{4} + b x^{3} + a x^{2}}{\left (2 \, c^{2} x + b c\right )} -{\left (8 \, c^{2} x^{3} + 8 \, b c x^{2} +{\left (b^{2} + 4 \, a c\right )} x\right )} \sqrt{c}}{x}\right ) + 4 \,{\left (128 \, c^{5} x^{4} + 176 \, b c^{4} x^{3} + 15 \, b^{4} c - 100 \, a b^{2} c^{2} + 128 \, a^{2} c^{3} + 8 \,{\left (b^{2} c^{3} + 32 \, a c^{4}\right )} x^{2} - 2 \,{\left (5 \, b^{3} c^{2} - 28 \, a b c^{3}\right )} x\right )} \sqrt{c x^{4} + b x^{3} + a x^{2}}}{2560 \, c^{4} x}, \frac{15 \,{\left (b^{5} - 8 \, a b^{3} c + 16 \, a^{2} b c^{2}\right )} \sqrt{-c} x \arctan \left (\frac{{\left (2 \, c x^{2} + b x\right )} \sqrt{-c}}{2 \, \sqrt{c x^{4} + b x^{3} + a x^{2}} c}\right ) + 2 \,{\left (128 \, c^{5} x^{4} + 176 \, b c^{4} x^{3} + 15 \, b^{4} c - 100 \, a b^{2} c^{2} + 128 \, a^{2} c^{3} + 8 \,{\left (b^{2} c^{3} + 32 \, a c^{4}\right )} x^{2} - 2 \,{\left (5 \, b^{3} c^{2} - 28 \, a b c^{3}\right )} x\right )} \sqrt{c x^{4} + b x^{3} + a x^{2}}}{1280 \, c^{4} x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^3 + a*x^2)^(3/2)/x^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (x^{2} \left (a + b x + c x^{2}\right )\right )^{\frac{3}{2}}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**4+b*x**3+a*x**2)**(3/2)/x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.315092, size = 383, normalized size = 1.93 \[ \frac{1}{640} \, \sqrt{c x^{2} + b x + a}{\left (2 \,{\left (4 \,{\left (2 \,{\left (8 \, c x{\rm sign}\left (x\right ) + 11 \, b{\rm sign}\left (x\right )\right )} x + \frac{b^{2} c^{3}{\rm sign}\left (x\right ) + 32 \, a c^{4}{\rm sign}\left (x\right )}{c^{4}}\right )} x - \frac{5 \, b^{3} c^{2}{\rm sign}\left (x\right ) - 28 \, a b c^{3}{\rm sign}\left (x\right )}{c^{4}}\right )} x + \frac{15 \, b^{4} c{\rm sign}\left (x\right ) - 100 \, a b^{2} c^{2}{\rm sign}\left (x\right ) + 128 \, a^{2} c^{3}{\rm sign}\left (x\right )}{c^{4}}\right )} + \frac{3 \,{\left (b^{5}{\rm sign}\left (x\right ) - 8 \, a b^{3} c{\rm sign}\left (x\right ) + 16 \, a^{2} b c^{2}{\rm sign}\left (x\right )\right )}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x + a}\right )} \sqrt{c} - b \right |}\right )}{256 \, c^{\frac{7}{2}}} - \frac{{\left (15 \, b^{5}{\rm ln}\left ({\left | -b + 2 \, \sqrt{a} \sqrt{c} \right |}\right ) - 120 \, a b^{3} c{\rm ln}\left ({\left | -b + 2 \, \sqrt{a} \sqrt{c} \right |}\right ) + 240 \, a^{2} b c^{2}{\rm ln}\left ({\left | -b + 2 \, \sqrt{a} \sqrt{c} \right |}\right ) + 30 \, \sqrt{a} b^{4} \sqrt{c} - 200 \, a^{\frac{3}{2}} b^{2} c^{\frac{3}{2}} + 256 \, a^{\frac{5}{2}} c^{\frac{5}{2}}\right )}{\rm sign}\left (x\right )}{1280 \, c^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^3 + a*x^2)^(3/2)/x^2,x, algorithm="giac")
[Out]