Integrand size = 30, antiderivative size = 341 \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {d \arctan \left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} \sqrt {b}}-\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \arctan \left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \arctan \left (1+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}} \]
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Time = 0.21 (sec) , antiderivative size = 341, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {1872, 1890, 281, 211, 1182, 1176, 631, 210, 1179, 642} \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=-\frac {\arctan \left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right ) \left (\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\arctan \left (\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}+1\right ) \left (\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {d \arctan \left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} \sqrt {b}}-\frac {\log \left (-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\log \left (\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {a}+\sqrt {b} x^2\right ) \left (-\sqrt {a} \sqrt {b} e+a g+3 b c\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {x \left (-a g+b c+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )} \]
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Rule 210
Rule 211
Rule 281
Rule 631
Rule 642
Rule 1176
Rule 1179
Rule 1182
Rule 1872
Rule 1890
Rubi steps \begin{align*} \text {integral}& = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}-\frac {\int \frac {-3 b c-a g-2 b d x-b e x^2}{a+b x^4} \, dx}{4 a b} \\ & = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}-\frac {\int \left (-\frac {2 b d x}{a+b x^4}+\frac {-3 b c-a g-b e x^2}{a+b x^4}\right ) \, dx}{4 a b} \\ & = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}-\frac {\int \frac {-3 b c-a g-b e x^2}{a+b x^4} \, dx}{4 a b}+\frac {d \int \frac {x}{a+b x^4} \, dx}{2 a} \\ & = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {d \text {Subst}\left (\int \frac {1}{a+b x^2} \, dx,x,x^2\right )}{4 a}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {\sqrt {a} \sqrt {b}-b x^2}{a+b x^4} \, dx}{8 a^{3/2} b^{3/2}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {\sqrt {a} \sqrt {b}+b x^2}{a+b x^4} \, dx}{8 a^{3/2} b^{3/2}} \\ & = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {d \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} \sqrt {b}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {\frac {\sqrt {2} \sqrt [4]{a}}{\sqrt [4]{b}}+2 x}{-\frac {\sqrt {a}}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}-x^2} \, dx}{16 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {\frac {\sqrt {2} \sqrt [4]{a}}{\sqrt [4]{b}}-2 x}{-\frac {\sqrt {a}}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}-x^2} \, dx}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {1}{\frac {\sqrt {a}}{\sqrt {b}}-\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx}{16 a^{3/2} b^{3/2}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \int \frac {1}{\frac {\sqrt {a}}{\sqrt {b}}+\frac {\sqrt {2} \sqrt [4]{a} x}{\sqrt [4]{b}}+x^2} \, dx}{16 a^{3/2} b^{3/2}} \\ & = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {d \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} \sqrt {b}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,1+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}} \\ & = \frac {x \left (b c-a g+b d x+b e x^2+b f x^3\right )}{4 a b \left (a+b x^4\right )}+\frac {d \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )}{4 a^{3/2} \sqrt {b}}-\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \tan ^{-1}\left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c+\sqrt {a} \sqrt {b} e+a g\right ) \tan ^{-1}\left (1+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )}{8 \sqrt {2} a^{7/4} b^{5/4}}-\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}}+\frac {\left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{16 \sqrt {2} a^{7/4} b^{5/4}} \\ \end{align*}
Time = 0.20 (sec) , antiderivative size = 319, normalized size of antiderivative = 0.94 \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\frac {-\frac {8 a^{3/4} \sqrt [4]{b} (a (f+g x)-b x (c+x (d+e x)))}{a+b x^4}-2 \left (3 \sqrt {2} b c+4 \sqrt [4]{a} b^{3/4} d+\sqrt {2} \sqrt {a} \sqrt {b} e+\sqrt {2} a g\right ) \arctan \left (1-\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )+2 \left (3 \sqrt {2} b c-4 \sqrt [4]{a} b^{3/4} d+\sqrt {2} \sqrt {a} \sqrt {b} e+\sqrt {2} a g\right ) \arctan \left (1+\frac {\sqrt {2} \sqrt [4]{b} x}{\sqrt [4]{a}}\right )+\sqrt {2} \left (-3 b c+\sqrt {a} \sqrt {b} e-a g\right ) \log \left (\sqrt {a}-\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )+\sqrt {2} \left (3 b c-\sqrt {a} \sqrt {b} e+a g\right ) \log \left (\sqrt {a}+\sqrt {2} \sqrt [4]{a} \sqrt [4]{b} x+\sqrt {b} x^2\right )}{32 a^{7/4} b^{5/4}} \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 1.52 (sec) , antiderivative size = 105, normalized size of antiderivative = 0.31
method | result | size |
risch | \(\frac {\frac {e \,x^{3}}{4 a}+\frac {d \,x^{2}}{4 a}-\frac {\left (a g -b c \right ) x}{4 a b}-\frac {f}{4 b}}{b \,x^{4}+a}+\frac {\munderset {\textit {\_R} =\operatorname {RootOf}\left (\textit {\_Z}^{4} b +a \right )}{\sum }\frac {\left (\textit {\_R}^{2} e +2 \textit {\_R} d +\frac {a g +3 b c}{b}\right ) \ln \left (x -\textit {\_R} \right )}{\textit {\_R}^{3}}}{16 b a}\) | \(105\) |
default | \(\frac {\frac {e \,x^{3}}{4 a}+\frac {d \,x^{2}}{4 a}-\frac {\left (a g -b c \right ) x}{4 a b}-\frac {f}{4 b}}{b \,x^{4}+a}+\frac {\frac {\left (a g +3 b c \right ) \left (\frac {a}{b}\right )^{\frac {1}{4}} \sqrt {2}\, \left (\ln \left (\frac {x^{2}+\left (\frac {a}{b}\right )^{\frac {1}{4}} x \sqrt {2}+\sqrt {\frac {a}{b}}}{x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{4}} x \sqrt {2}+\sqrt {\frac {a}{b}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )+2 \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )\right )}{8 a}+\frac {b d \arctan \left (x^{2} \sqrt {\frac {b}{a}}\right )}{\sqrt {a b}}+\frac {e \sqrt {2}\, \left (\ln \left (\frac {x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{4}} x \sqrt {2}+\sqrt {\frac {a}{b}}}{x^{2}+\left (\frac {a}{b}\right )^{\frac {1}{4}} x \sqrt {2}+\sqrt {\frac {a}{b}}}\right )+2 \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}+1\right )+2 \arctan \left (\frac {\sqrt {2}\, x}{\left (\frac {a}{b}\right )^{\frac {1}{4}}}-1\right )\right )}{8 \left (\frac {a}{b}\right )^{\frac {1}{4}}}}{4 b a}\) | \(291\) |
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Result contains complex when optimal does not.
Time = 26.61 (sec) , antiderivative size = 352423, normalized size of antiderivative = 1033.50 \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\text {Too large to display} \]
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Timed out. \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\text {Timed out} \]
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Time = 0.29 (sec) , antiderivative size = 350, normalized size of antiderivative = 1.03 \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\frac {b e x^{3} + b d x^{2} - a f + {\left (b c - a g\right )} x}{4 \, {\left (a b^{2} x^{4} + a^{2} b\right )}} + \frac {\frac {\sqrt {2} {\left (3 \, b^{\frac {3}{2}} c - \sqrt {a} b e + a \sqrt {b} g\right )} \log \left (\sqrt {b} x^{2} + \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} x + \sqrt {a}\right )}{a^{\frac {3}{4}} b^{\frac {3}{4}}} - \frac {\sqrt {2} {\left (3 \, b^{\frac {3}{2}} c - \sqrt {a} b e + a \sqrt {b} g\right )} \log \left (\sqrt {b} x^{2} - \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}} x + \sqrt {a}\right )}{a^{\frac {3}{4}} b^{\frac {3}{4}}} + \frac {2 \, {\left (3 \, \sqrt {2} a^{\frac {1}{4}} b^{\frac {7}{4}} c + \sqrt {2} a^{\frac {3}{4}} b^{\frac {5}{4}} e + \sqrt {2} a^{\frac {5}{4}} b^{\frac {3}{4}} g - 4 \, \sqrt {a} b^{\frac {3}{2}} d\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, \sqrt {b} x + \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b}}}\right )}{a^{\frac {3}{4}} \sqrt {\sqrt {a} \sqrt {b}} b^{\frac {3}{4}}} + \frac {2 \, {\left (3 \, \sqrt {2} a^{\frac {1}{4}} b^{\frac {7}{4}} c + \sqrt {2} a^{\frac {3}{4}} b^{\frac {5}{4}} e + \sqrt {2} a^{\frac {5}{4}} b^{\frac {3}{4}} g + 4 \, \sqrt {a} b^{\frac {3}{2}} d\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, \sqrt {b} x - \sqrt {2} a^{\frac {1}{4}} b^{\frac {1}{4}}\right )}}{2 \, \sqrt {\sqrt {a} \sqrt {b}}}\right )}{a^{\frac {3}{4}} \sqrt {\sqrt {a} \sqrt {b}} b^{\frac {3}{4}}}}{32 \, a b} \]
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Time = 0.27 (sec) , antiderivative size = 360, normalized size of antiderivative = 1.06 \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\frac {b e x^{3} + b d x^{2} + b c x - a g x - a f}{4 \, {\left (b x^{4} + a\right )} a b} + \frac {\sqrt {2} {\left (2 \, \sqrt {2} \sqrt {a b} b^{2} d + 3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g + \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, x + \sqrt {2} \left (\frac {a}{b}\right )^{\frac {1}{4}}\right )}}{2 \, \left (\frac {a}{b}\right )^{\frac {1}{4}}}\right )}{16 \, a^{2} b^{3}} + \frac {\sqrt {2} {\left (2 \, \sqrt {2} \sqrt {a b} b^{2} d + 3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g + \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \arctan \left (\frac {\sqrt {2} {\left (2 \, x - \sqrt {2} \left (\frac {a}{b}\right )^{\frac {1}{4}}\right )}}{2 \, \left (\frac {a}{b}\right )^{\frac {1}{4}}}\right )}{16 \, a^{2} b^{3}} + \frac {\sqrt {2} {\left (3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g - \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \log \left (x^{2} + \sqrt {2} x \left (\frac {a}{b}\right )^{\frac {1}{4}} + \sqrt {\frac {a}{b}}\right )}{32 \, a^{2} b^{3}} - \frac {\sqrt {2} {\left (3 \, \left (a b^{3}\right )^{\frac {1}{4}} b^{2} c + \left (a b^{3}\right )^{\frac {1}{4}} a b g - \left (a b^{3}\right )^{\frac {3}{4}} e\right )} \log \left (x^{2} - \sqrt {2} x \left (\frac {a}{b}\right )^{\frac {1}{4}} + \sqrt {\frac {a}{b}}\right )}{32 \, a^{2} b^{3}} \]
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Time = 9.88 (sec) , antiderivative size = 1383, normalized size of antiderivative = 4.06 \[ \int \frac {c+d x+e x^2+f x^3+g x^4}{\left (a+b x^4\right )^2} \, dx=\left (\sum _{k=1}^4\ln \left (-\frac {a^2\,e\,g^2+6\,a\,b\,c\,e\,g-4\,a\,b\,d^2\,g+a\,b\,e^3+9\,b^2\,c^2\,e-12\,b^2\,c\,d^2}{64\,a^3}-\frac {\mathrm {root}\left (65536\,a^7\,b^5\,z^4+1024\,a^5\,b^3\,e\,g\,z^2+3072\,a^4\,b^4\,c\,e\,z^2+2048\,a^4\,b^4\,d^2\,z^2-768\,a^3\,b^3\,c\,d\,g\,z-128\,a^4\,b^2\,d\,g^2\,z+128\,a^3\,b^3\,d\,e^2\,z-1152\,a^2\,b^4\,c^2\,d\,z-16\,a^2\,b^2\,d^2\,e\,g+12\,a^2\,b^2\,c\,e^2\,g-48\,a\,b^3\,c\,d^2\,e+108\,a\,b^3\,c^3\,g+12\,a^3\,b\,c\,g^3+54\,a^2\,b^2\,c^2\,g^2+2\,a^3\,b\,e^2\,g^2+18\,a\,b^3\,c^2\,e^2+16\,a\,b^3\,d^4+81\,b^4\,c^4+a^2\,b^2\,e^4+a^4\,g^4,z,k\right )\,b\,\left (9\,b^2\,c^2\,x+a^2\,g^2\,x+\mathrm {root}\left (65536\,a^7\,b^5\,z^4+1024\,a^5\,b^3\,e\,g\,z^2+3072\,a^4\,b^4\,c\,e\,z^2+2048\,a^4\,b^4\,d^2\,z^2-768\,a^3\,b^3\,c\,d\,g\,z-128\,a^4\,b^2\,d\,g^2\,z+128\,a^3\,b^3\,d\,e^2\,z-1152\,a^2\,b^4\,c^2\,d\,z-16\,a^2\,b^2\,d^2\,e\,g+12\,a^2\,b^2\,c\,e^2\,g-48\,a\,b^3\,c\,d^2\,e+108\,a\,b^3\,c^3\,g+12\,a^3\,b\,c\,g^3+54\,a^2\,b^2\,c^2\,g^2+2\,a^3\,b\,e^2\,g^2+18\,a\,b^3\,c^2\,e^2+16\,a\,b^3\,d^4+81\,b^4\,c^4+a^2\,b^2\,e^4+a^4\,g^4,z,k\right )\,a^3\,b\,g\,16-a\,b\,e^2\,x+\mathrm {root}\left (65536\,a^7\,b^5\,z^4+1024\,a^5\,b^3\,e\,g\,z^2+3072\,a^4\,b^4\,c\,e\,z^2+2048\,a^4\,b^4\,d^2\,z^2-768\,a^3\,b^3\,c\,d\,g\,z-128\,a^4\,b^2\,d\,g^2\,z+128\,a^3\,b^3\,d\,e^2\,z-1152\,a^2\,b^4\,c^2\,d\,z-16\,a^2\,b^2\,d^2\,e\,g+12\,a^2\,b^2\,c\,e^2\,g-48\,a\,b^3\,c\,d^2\,e+108\,a\,b^3\,c^3\,g+12\,a^3\,b\,c\,g^3+54\,a^2\,b^2\,c^2\,g^2+2\,a^3\,b\,e^2\,g^2+18\,a\,b^3\,c^2\,e^2+16\,a\,b^3\,d^4+81\,b^4\,c^4+a^2\,b^2\,e^4+a^4\,g^4,z,k\right )\,a^2\,b^2\,c\,48+4\,a\,b\,d\,e-\mathrm {root}\left (65536\,a^7\,b^5\,z^4+1024\,a^5\,b^3\,e\,g\,z^2+3072\,a^4\,b^4\,c\,e\,z^2+2048\,a^4\,b^4\,d^2\,z^2-768\,a^3\,b^3\,c\,d\,g\,z-128\,a^4\,b^2\,d\,g^2\,z+128\,a^3\,b^3\,d\,e^2\,z-1152\,a^2\,b^4\,c^2\,d\,z-16\,a^2\,b^2\,d^2\,e\,g+12\,a^2\,b^2\,c\,e^2\,g-48\,a\,b^3\,c\,d^2\,e+108\,a\,b^3\,c^3\,g+12\,a^3\,b\,c\,g^3+54\,a^2\,b^2\,c^2\,g^2+2\,a^3\,b\,e^2\,g^2+18\,a\,b^3\,c^2\,e^2+16\,a\,b^3\,d^4+81\,b^4\,c^4+a^2\,b^2\,e^4+a^4\,g^4,z,k\right )\,a^2\,b^2\,d\,x\,32+6\,a\,b\,c\,g\,x\right )}{a^2\,4}-\frac {b\,d\,x\,\left (-2\,b\,d^2+3\,b\,c\,e+a\,e\,g\right )}{16\,a^3}\right )\,\mathrm {root}\left (65536\,a^7\,b^5\,z^4+1024\,a^5\,b^3\,e\,g\,z^2+3072\,a^4\,b^4\,c\,e\,z^2+2048\,a^4\,b^4\,d^2\,z^2-768\,a^3\,b^3\,c\,d\,g\,z-128\,a^4\,b^2\,d\,g^2\,z+128\,a^3\,b^3\,d\,e^2\,z-1152\,a^2\,b^4\,c^2\,d\,z-16\,a^2\,b^2\,d^2\,e\,g+12\,a^2\,b^2\,c\,e^2\,g-48\,a\,b^3\,c\,d^2\,e+108\,a\,b^3\,c^3\,g+12\,a^3\,b\,c\,g^3+54\,a^2\,b^2\,c^2\,g^2+2\,a^3\,b\,e^2\,g^2+18\,a\,b^3\,c^2\,e^2+16\,a\,b^3\,d^4+81\,b^4\,c^4+a^2\,b^2\,e^4+a^4\,g^4,z,k\right )\right )+\frac {\frac {d\,x^2}{4\,a}-\frac {f}{4\,b}+\frac {e\,x^3}{4\,a}+\frac {x\,\left (b\,c-a\,g\right )}{4\,a\,b}}{b\,x^4+a} \]
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