Optimal. Leaf size=569 \[ \frac{x^{7/2} \left (2 a+b x^2\right )}{4 \left (b^2-4 a c\right ) \left (a+b x^2+c x^4\right )^2}+\frac{x^{3/2} \left (x^2 \left (28 a c+5 b^2\right )+24 a b\right )}{16 \left (b^2-4 a c\right )^2 \left (a+b x^2+c x^4\right )}+\frac{\left (\sqrt{b^2-4 a c} \left (28 a c+5 b^2\right )+172 a b c+5 b^3\right ) \tan ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{-\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^{5/2} \sqrt [4]{-\sqrt{b^2-4 a c}-b}}+\frac{\left (-\frac{172 a b c+5 b^3}{\sqrt{b^2-4 a c}}+28 a c+5 b^2\right ) \tan ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^2 \sqrt [4]{\sqrt{b^2-4 a c}-b}}-\frac{\left (\sqrt{b^2-4 a c} \left (28 a c+5 b^2\right )+172 a b c+5 b^3\right ) \tanh ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{-\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^{5/2} \sqrt [4]{-\sqrt{b^2-4 a c}-b}}-\frac{\left (-\frac{172 a b c+5 b^3}{\sqrt{b^2-4 a c}}+28 a c+5 b^2\right ) \tanh ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^2 \sqrt [4]{\sqrt{b^2-4 a c}-b}} \]
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Rubi [A] time = 3.78662, antiderivative size = 569, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 7, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.35 \[ \frac{x^{7/2} \left (2 a+b x^2\right )}{4 \left (b^2-4 a c\right ) \left (a+b x^2+c x^4\right )^2}+\frac{x^{3/2} \left (x^2 \left (28 a c+5 b^2\right )+24 a b\right )}{16 \left (b^2-4 a c\right )^2 \left (a+b x^2+c x^4\right )}+\frac{\left (\sqrt{b^2-4 a c} \left (28 a c+5 b^2\right )+172 a b c+5 b^3\right ) \tan ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{-\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^{5/2} \sqrt [4]{-\sqrt{b^2-4 a c}-b}}+\frac{\left (-\frac{172 a b c+5 b^3}{\sqrt{b^2-4 a c}}+28 a c+5 b^2\right ) \tan ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^2 \sqrt [4]{\sqrt{b^2-4 a c}-b}}-\frac{\left (\sqrt{b^2-4 a c} \left (28 a c+5 b^2\right )+172 a b c+5 b^3\right ) \tanh ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{-\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^{5/2} \sqrt [4]{-\sqrt{b^2-4 a c}-b}}-\frac{\left (-\frac{172 a b c+5 b^3}{\sqrt{b^2-4 a c}}+28 a c+5 b^2\right ) \tanh ^{-1}\left (\frac{\sqrt [4]{2} \sqrt [4]{c} \sqrt{x}}{\sqrt [4]{\sqrt{b^2-4 a c}-b}}\right )}{32\ 2^{3/4} c^{3/4} \left (b^2-4 a c\right )^2 \sqrt [4]{\sqrt{b^2-4 a c}-b}} \]
Antiderivative was successfully verified.
[In] Int[x^(13/2)/(a + b*x^2 + c*x^4)^3,x]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(13/2)/(c*x**4+b*x**2+a)**3,x)
[Out]
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Mathematica [C] time = 0.618805, size = 216, normalized size = 0.38 \[ \frac{c \left (a+b x^2+c x^4\right )^2 \text{RootSum}\left [\text{$\#$1}^8 c+\text{$\#$1}^4 b+a\&,\frac{28 \text{$\#$1}^4 a c \log \left (\sqrt{x}-\text{$\#$1}\right )+5 \text{$\#$1}^4 b^2 \log \left (\sqrt{x}-\text{$\#$1}\right )-72 a b \log \left (\sqrt{x}-\text{$\#$1}\right )}{2 \text{$\#$1}^5 c+\text{$\#$1} b}\&\right ]-16 x^{3/2} \left (b^2-4 a c\right ) \left (a \left (b-2 c x^2\right )+b^2 x^2\right )+4 x^{3/2} \left (8 a b c+28 a c^2 x^2+4 b^3+5 b^2 c x^2\right ) \left (a+b x^2+c x^4\right )}{64 c \left (b^2-4 a c\right )^2 \left (a+b x^2+c x^4\right )^2} \]
Antiderivative was successfully verified.
[In] Integrate[x^(13/2)/(a + b*x^2 + c*x^4)^3,x]
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Maple [C] time = 0.076, size = 242, normalized size = 0.4 \[ 2\,{\frac{1}{ \left ( c{x}^{4}+b{x}^{2}+a \right ) ^{2}} \left ( 3/4\,{\frac{{a}^{2}b{x}^{3/2}}{16\,{a}^{2}{c}^{2}-8\,a{b}^{2}c+{b}^{4}}}-1/32\,{\frac{a \left ( 4\,ac-37\,{b}^{2} \right ){x}^{7/2}}{16\,{a}^{2}{c}^{2}-8\,a{b}^{2}c+{b}^{4}}}+{\frac{9\,b \left ( 4\,ac+{b}^{2} \right ){x}^{11/2}}{512\,{a}^{2}{c}^{2}-256\,a{b}^{2}c+32\,{b}^{4}}}+1/32\,{\frac{c \left ( 28\,ac+5\,{b}^{2} \right ){x}^{15/2}}{16\,{a}^{2}{c}^{2}-8\,a{b}^{2}c+{b}^{4}}} \right ) }+{\frac{1}{64}\sum _{{\it \_R}={\it RootOf} \left ({{\it \_Z}}^{8}c+{{\it \_Z}}^{4}b+a \right ) }{\frac{ \left ( 28\,ac+5\,{b}^{2} \right ){{\it \_R}}^{6}-72\,{{\it \_R}}^{2}ab}{ \left ( 16\,{a}^{2}{c}^{2}-8\,a{b}^{2}c+{b}^{4} \right ) \left ( 2\,{{\it \_R}}^{7}c+{{\it \_R}}^{3}b \right ) }\ln \left ( \sqrt{x}-{\it \_R} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(13/2)/(c*x^4+b*x^2+a)^3,x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \frac{{\left (5 \, b^{2} c + 28 \, a c^{2}\right )} x^{\frac{15}{2}} + 9 \,{\left (b^{3} + 4 \, a b c\right )} x^{\frac{11}{2}} + 24 \, a^{2} b x^{\frac{3}{2}} +{\left (37 \, a b^{2} - 4 \, a^{2} c\right )} x^{\frac{7}{2}}}{16 \,{\left ({\left (b^{4} c^{2} - 8 \, a b^{2} c^{3} + 16 \, a^{2} c^{4}\right )} x^{8} + 2 \,{\left (b^{5} c - 8 \, a b^{3} c^{2} + 16 \, a^{2} b c^{3}\right )} x^{6} + a^{2} b^{4} - 8 \, a^{3} b^{2} c + 16 \, a^{4} c^{2} +{\left (b^{6} - 6 \, a b^{4} c + 32 \, a^{3} c^{3}\right )} x^{4} + 2 \,{\left (a b^{5} - 8 \, a^{2} b^{3} c + 16 \, a^{3} b c^{2}\right )} x^{2}\right )}} + \int \frac{{\left (5 \, b^{2} + 28 \, a c\right )} x^{\frac{5}{2}} - 72 \, a b \sqrt{x}}{32 \,{\left (a b^{4} - 8 \, a^{2} b^{2} c + 16 \, a^{3} c^{2} +{\left (b^{4} c - 8 \, a b^{2} c^{2} + 16 \, a^{2} c^{3}\right )} x^{4} +{\left (b^{5} - 8 \, a b^{3} c + 16 \, a^{2} b c^{2}\right )} x^{2}\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(13/2)/(c*x^4 + b*x^2 + a)^3,x, algorithm="maxima")
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(13/2)/(c*x^4 + b*x^2 + a)^3,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(x**(13/2)/(c*x**4+b*x**2+a)**3,x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{\frac{13}{2}}}{{\left (c x^{4} + b x^{2} + a\right )}^{3}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(13/2)/(c*x^4 + b*x^2 + a)^3,x, algorithm="giac")
[Out]