Optimal. Leaf size=197 \[ -\frac{3 \left (b^2-4 a c\right )^2 \tanh ^{-1}\left (\frac{x (2 a+b x)}{2 \sqrt{a} \sqrt{a x^2+b x^3+c x^4}}\right )}{128 a^{5/2}}+\frac{b \left (3 b^2-20 a c\right ) \sqrt{a x^2+b x^3+c x^4}}{64 a^2 x^2}-\frac{\left (b^2-12 a c\right ) \sqrt{a x^2+b x^3+c x^4}}{32 a x^3}-\frac{(b+6 c x) \sqrt{a x^2+b x^3+c x^4}}{8 x^4}-\frac{\left (a x^2+b x^3+c x^4\right )^{3/2}}{4 x^7} \]
[Out]
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Rubi [A] time = 0.590535, antiderivative size = 197, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25 \[ -\frac{3 \left (b^2-4 a c\right )^2 \tanh ^{-1}\left (\frac{x (2 a+b x)}{2 \sqrt{a} \sqrt{a x^2+b x^3+c x^4}}\right )}{128 a^{5/2}}+\frac{b \left (3 b^2-20 a c\right ) \sqrt{a x^2+b x^3+c x^4}}{64 a^2 x^2}-\frac{\left (b^2-12 a c\right ) \sqrt{a x^2+b x^3+c x^4}}{32 a x^3}-\frac{(b+6 c x) \sqrt{a x^2+b x^3+c x^4}}{8 x^4}-\frac{\left (a x^2+b x^3+c x^4\right )^{3/2}}{4 x^7} \]
Antiderivative was successfully verified.
[In] Int[(a*x^2 + b*x^3 + c*x^4)^(3/2)/x^8,x]
[Out]
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Rubi in Sympy [A] time = 83.2664, size = 207, normalized size = 1.05 \[ - \frac{\left (b + 6 c x\right ) \sqrt{a x^{2} + b x^{3} + c x^{4}}}{8 x^{4}} - \frac{\left (a x^{2} + b x^{3} + c x^{4}\right )^{\frac{3}{2}}}{4 x^{7}} - \frac{\left (- 12 a c + b^{2}\right ) \sqrt{a x^{2} + b x^{3} + c x^{4}}}{32 a x^{3}} + \frac{b \left (- 20 a c + 3 b^{2}\right ) \sqrt{a x^{2} + b x^{3} + c x^{4}}}{64 a^{2} x^{2}} - \frac{3 x \left (- 4 a c + b^{2}\right )^{2} \sqrt{a + b x + c x^{2}} \operatorname{atanh}{\left (\frac{2 a + b x}{2 \sqrt{a} \sqrt{a + b x + c x^{2}}} \right )}}{128 a^{\frac{5}{2}} \sqrt{a x^{2} + b x^{3} + c x^{4}}} \]
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**8,x)
[Out]
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Mathematica [A] time = 0.315644, size = 156, normalized size = 0.79 \[ \frac{\sqrt{x^2 (a+x (b+c x))} \left (-2 \sqrt{a} (2 a+b x) \sqrt{a+x (b+c x)} \left (8 a^2+4 a x (2 b+5 c x)-3 b^2 x^2\right )+3 x^4 \log (x) \left (b^2-4 a c\right )^2-3 x^4 \left (b^2-4 a c\right )^2 \log \left (2 \sqrt{a} \sqrt{a+x (b+c x)}+2 a+b x\right )\right )}{128 a^{5/2} x^5 \sqrt{a+x (b+c x)}} \]
Antiderivative was successfully verified.
[In] Integrate[(a*x^2 + b*x^3 + c*x^4)^(3/2)/x^8,x]
[Out]
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Maple [B] time = 0.012, size = 501, normalized size = 2.5 \[ -{\frac{1}{128\,{x}^{7}{a}^{4}} \left ( c{x}^{4}+b{x}^{3}+a{x}^{2} \right ) ^{{\frac{3}{2}}} \left ( 48\,{a}^{7/2}\ln \left ({\frac{2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a}}{x}} \right ){c}^{2}{x}^{4}-24\,{a}^{5/2}\ln \left ({\frac{2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a}}{x}} \right ) c{x}^{4}{b}^{2}+24\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{2}{x}^{5}ab-16\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{c}^{2}{x}^{4}{a}^{2}-2\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}c{x}^{5}{b}^{3}+24\,\sqrt{c{x}^{2}+bx+a}{c}^{2}{x}^{5}{a}^{2}b+3\,{a}^{3/2}\ln \left ({\frac{2\,a+bx+2\,\sqrt{a}\sqrt{c{x}^{2}+bx+a}}{x}} \right ){x}^{4}{b}^{4}-24\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}c{x}^{3}ab+20\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}c{x}^{4}a{b}^{2}-48\,\sqrt{c{x}^{2}+bx+a}{c}^{2}{x}^{4}{a}^{3}-6\,\sqrt{c{x}^{2}+bx+a}c{x}^{5}a{b}^{3}+16\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}c{x}^{2}{a}^{2}+2\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{x}^{3}{b}^{3}-2\, \left ( c{x}^{2}+bx+a \right ) ^{3/2}{x}^{4}{b}^{4}+36\,\sqrt{c{x}^{2}+bx+a}c{x}^{4}{a}^{2}{b}^{2}+4\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{x}^{2}a{b}^{2}-6\,\sqrt{c{x}^{2}+bx+a}{x}^{4}a{b}^{4}-16\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}x{a}^{2}b+32\, \left ( c{x}^{2}+bx+a \right ) ^{5/2}{a}^{3} \right ) \left ( c{x}^{2}+bx+a \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^4+b*x^3+a*x^2)^(3/2)/x^8,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^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.327811, size = 1, normalized size = 0.01 \[ \left [\frac{3 \,{\left (b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}\right )} \sqrt{a} x^{5} \log \left (\frac{4 \, \sqrt{c x^{4} + b x^{3} + a x^{2}}{\left (a b x + 2 \, a^{2}\right )} -{\left (8 \, a b x^{2} +{\left (b^{2} + 4 \, a c\right )} x^{3} + 8 \, a^{2} x\right )} \sqrt{a}}{x^{3}}\right ) - 4 \,{\left (24 \, a^{3} b x + 16 \, a^{4} -{\left (3 \, a b^{3} - 20 \, a^{2} b c\right )} x^{3} + 2 \,{\left (a^{2} b^{2} + 20 \, a^{3} c\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{3} + a x^{2}}}{256 \, a^{3} x^{5}}, \frac{3 \,{\left (b^{4} - 8 \, a b^{2} c + 16 \, a^{2} c^{2}\right )} \sqrt{-a} x^{5} \arctan \left (\frac{{\left (b x^{2} + 2 \, a x\right )} \sqrt{-a}}{2 \, \sqrt{c x^{4} + b x^{3} + a x^{2}} a}\right ) - 2 \,{\left (24 \, a^{3} b x + 16 \, a^{4} -{\left (3 \, a b^{3} - 20 \, a^{2} b c\right )} x^{3} + 2 \,{\left (a^{2} b^{2} + 20 \, a^{3} c\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{3} + a x^{2}}}{128 \, a^{3} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^3 + a*x^2)^(3/2)/x^8,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((c*x**4+b*x**3+a*x**2)**(3/2)/x**8,x)
[Out]
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GIAC/XCAS [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^4 + b*x^3 + a*x^2)^(3/2)/x^8,x, algorithm="giac")
[Out]