Optimal. Leaf size=147 \[ -\frac{x^2 \left (x^2 \left (-2 a B c-A b c+b^2 B\right )+a (b B-2 A c)\right )}{2 c \left (b^2-4 a c\right ) \left (a+b x^2+c x^4\right )}+\frac{\left (4 a A c^2-6 a b B c+b^3 B\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{\sqrt{b^2-4 a c}}\right )}{2 c^2 \left (b^2-4 a c\right )^{3/2}}+\frac{B \log \left (a+b x^2+c x^4\right )}{4 c^2} \]
[Out]
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Rubi [A] time = 0.371795, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.24 \[ -\frac{x^2 \left (x^2 \left (-2 a B c-A b c+b^2 B\right )+a (b B-2 A c)\right )}{2 c \left (b^2-4 a c\right ) \left (a+b x^2+c x^4\right )}+\frac{\left (4 a A c^2-6 a b B c+b^3 B\right ) \tanh ^{-1}\left (\frac{b+2 c x^2}{\sqrt{b^2-4 a c}}\right )}{2 c^2 \left (b^2-4 a c\right )^{3/2}}+\frac{B \log \left (a+b x^2+c x^4\right )}{4 c^2} \]
Antiderivative was successfully verified.
[In] Int[(x^5*(A + B*x^2))/(a + b*x^2 + c*x^4)^2,x]
[Out]
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Rubi in Sympy [A] time = 49.5501, size = 138, normalized size = 0.94 \[ \frac{B \log{\left (a + b x^{2} + c x^{4} \right )}}{4 c^{2}} + \frac{x^{2} \left (a \left (2 A c - B b\right ) - x^{2} \left (- A b c - 2 B a c + B b^{2}\right )\right )}{2 c \left (- 4 a c + b^{2}\right ) \left (a + b x^{2} + c x^{4}\right )} + \frac{\left (4 A a c^{2} - 6 B a b c + B b^{3}\right ) \operatorname{atanh}{\left (\frac{b + 2 c x^{2}}{\sqrt{- 4 a c + b^{2}}} \right )}}{2 c^{2} \left (- 4 a c + b^{2}\right )^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5*(B*x**2+A)/(c*x**4+b*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.337398, size = 160, normalized size = 1.09 \[ \frac{-\frac{2 \left (2 a^2 B c+a \left (b c \left (A+3 B x^2\right )-2 A c^2 x^2+b^2 (-B)\right )+b^2 x^2 (A c-b B)\right )}{\left (b^2-4 a c\right ) \left (a+b x^2+c x^4\right )}+\frac{2 \left (4 a A c^2-6 a b B c+b^3 B\right ) \tan ^{-1}\left (\frac{b+2 c x^2}{\sqrt{4 a c-b^2}}\right )}{\left (4 a c-b^2\right )^{3/2}}+B \log \left (a+b x^2+c x^4\right )}{4 c^2} \]
Antiderivative was successfully verified.
[In] Integrate[(x^5*(A + B*x^2))/(a + b*x^2 + c*x^4)^2,x]
[Out]
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Maple [B] time = 0.022, size = 542, normalized size = 3.7 \[{\frac{1}{2\,c{x}^{4}+2\,b{x}^{2}+2\,a} \left ( -{\frac{ \left ( 2\,aA{c}^{2}-A{b}^{2}c-3\,abBc+{b}^{3}B \right ){x}^{2}}{ \left ( 4\,ac-{b}^{2} \right ){c}^{2}}}+{\frac{a \left ( Abc+2\,aBc-{b}^{2}B \right ) }{ \left ( 4\,ac-{b}^{2} \right ){c}^{2}}} \right ) }+{\frac{\ln \left ( c \left ( 4\,ac-{b}^{2} \right ) \left ( c{x}^{4}+b{x}^{2}+a \right ) \right ) aB}{ \left ( 4\,ac-{b}^{2} \right ) c}}-{\frac{\ln \left ( c \left ( 4\,ac-{b}^{2} \right ) \left ( c{x}^{4}+b{x}^{2}+a \right ) \right ){b}^{2}B}{ \left ( 16\,ac-4\,{b}^{2} \right ){c}^{2}}}+2\,{\frac{aAc}{\sqrt{64\,{a}^{3}{c}^{5}-48\,{a}^{2}{b}^{2}{c}^{4}+12\,a{b}^{4}{c}^{3}-{b}^{6}{c}^{2}}}\arctan \left ({\frac{2\,{c}^{2} \left ( 4\,ac-{b}^{2} \right ){x}^{2}+c \left ( 4\,ac-{b}^{2} \right ) b}{\sqrt{64\,{a}^{3}{c}^{5}-48\,{a}^{2}{b}^{2}{c}^{4}+12\,a{b}^{4}{c}^{3}-{b}^{6}{c}^{2}}}} \right ) }-3\,{\frac{abB}{\sqrt{64\,{a}^{3}{c}^{5}-48\,{a}^{2}{b}^{2}{c}^{4}+12\,a{b}^{4}{c}^{3}-{b}^{6}{c}^{2}}}\arctan \left ({\frac{2\,{c}^{2} \left ( 4\,ac-{b}^{2} \right ){x}^{2}+c \left ( 4\,ac-{b}^{2} \right ) b}{\sqrt{64\,{a}^{3}{c}^{5}-48\,{a}^{2}{b}^{2}{c}^{4}+12\,a{b}^{4}{c}^{3}-{b}^{6}{c}^{2}}}} \right ) }+{\frac{{b}^{3}B}{2\,c}\arctan \left ({(2\,{c}^{2} \left ( 4\,ac-{b}^{2} \right ){x}^{2}+c \left ( 4\,ac-{b}^{2} \right ) b){\frac{1}{\sqrt{64\,{a}^{3}{c}^{5}-48\,{a}^{2}{b}^{2}{c}^{4}+12\,a{b}^{4}{c}^{3}-{b}^{6}{c}^{2}}}}} \right ){\frac{1}{\sqrt{64\,{a}^{3}{c}^{5}-48\,{a}^{2}{b}^{2}{c}^{4}+12\,a{b}^{4}{c}^{3}-{b}^{6}{c}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5*(B*x^2+A)/(c*x^4+b*x^2+a)^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((B*x^2 + A)*x^5/(c*x^4 + b*x^2 + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.284112, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (B a b^{3} - 6 \, B a^{2} b c + 4 \, A a^{2} c^{2} +{\left (B b^{3} c - 6 \, B a b c^{2} + 4 \, A a c^{3}\right )} x^{4} +{\left (B b^{4} - 6 \, B a b^{2} c + 4 \, A a b c^{2}\right )} x^{2}\right )} \log \left (-\frac{b^{3} - 4 \, a b c + 2 \,{\left (b^{2} c - 4 \, a c^{2}\right )} x^{2} -{\left (2 \, c^{2} x^{4} + 2 \, b c x^{2} + b^{2} - 2 \, a c\right )} \sqrt{b^{2} - 4 \, a c}}{c x^{4} + b x^{2} + a}\right ) -{\left (2 \, B a b^{2} + 2 \,{\left (B b^{3} + 2 \, A a c^{2} -{\left (3 \, B a b + A b^{2}\right )} c\right )} x^{2} - 2 \,{\left (2 \, B a^{2} + A a b\right )} c +{\left ({\left (B b^{2} c - 4 \, B a c^{2}\right )} x^{4} + B a b^{2} - 4 \, B a^{2} c +{\left (B b^{3} - 4 \, B a b c\right )} x^{2}\right )} \log \left (c x^{4} + b x^{2} + a\right )\right )} \sqrt{b^{2} - 4 \, a c}}{4 \,{\left (a b^{2} c^{2} - 4 \, a^{2} c^{3} +{\left (b^{2} c^{3} - 4 \, a c^{4}\right )} x^{4} +{\left (b^{3} c^{2} - 4 \, a b c^{3}\right )} x^{2}\right )} \sqrt{b^{2} - 4 \, a c}}, -\frac{2 \,{\left (B a b^{3} - 6 \, B a^{2} b c + 4 \, A a^{2} c^{2} +{\left (B b^{3} c - 6 \, B a b c^{2} + 4 \, A a c^{3}\right )} x^{4} +{\left (B b^{4} - 6 \, B a b^{2} c + 4 \, A a b c^{2}\right )} x^{2}\right )} \arctan \left (-\frac{{\left (2 \, c x^{2} + b\right )} \sqrt{-b^{2} + 4 \, a c}}{b^{2} - 4 \, a c}\right ) -{\left (2 \, B a b^{2} + 2 \,{\left (B b^{3} + 2 \, A a c^{2} -{\left (3 \, B a b + A b^{2}\right )} c\right )} x^{2} - 2 \,{\left (2 \, B a^{2} + A a b\right )} c +{\left ({\left (B b^{2} c - 4 \, B a c^{2}\right )} x^{4} + B a b^{2} - 4 \, B a^{2} c +{\left (B b^{3} - 4 \, B a b c\right )} x^{2}\right )} \log \left (c x^{4} + b x^{2} + a\right )\right )} \sqrt{-b^{2} + 4 \, a c}}{4 \,{\left (a b^{2} c^{2} - 4 \, a^{2} c^{3} +{\left (b^{2} c^{3} - 4 \, a c^{4}\right )} x^{4} +{\left (b^{3} c^{2} - 4 \, a b c^{3}\right )} x^{2}\right )} \sqrt{-b^{2} + 4 \, a c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x^2 + A)*x^5/(c*x^4 + b*x^2 + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 54.662, size = 916, normalized size = 6.23 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5*(B*x**2+A)/(c*x**4+b*x**2+a)**2,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((B*x^2 + A)*x^5/(c*x^4 + b*x^2 + a)^2,x, algorithm="giac")
[Out]