Optimal. Leaf size=155 \[ \frac {x \left (3 a^2-\frac {10 a c d^2}{e^2}-\frac {13 c^2 d^4}{e^4}\right )}{8 d^2 \left (d+e x^2\right )}+\frac {\left (3 a^2 e^4+6 a c d^2 e^2+35 c^2 d^4\right ) \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{8 d^{5/2} e^{9/2}}+\frac {x \left (a e^2+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}-\frac {3 c^2 d x}{e^4}+\frac {c^2 x^3}{3 e^3} \]
________________________________________________________________________________________
Rubi [A] time = 0.25, antiderivative size = 155, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, Rules used = {1158, 1814, 1153, 205} \begin {gather*} \frac {x \left (3 a^2-\frac {10 a c d^2}{e^2}-\frac {13 c^2 d^4}{e^4}\right )}{8 d^2 \left (d+e x^2\right )}+\frac {\left (3 a^2 e^4+6 a c d^2 e^2+35 c^2 d^4\right ) \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{8 d^{5/2} e^{9/2}}+\frac {x \left (a e^2+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}-\frac {3 c^2 d x}{e^4}+\frac {c^2 x^3}{3 e^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 205
Rule 1153
Rule 1158
Rule 1814
Rubi steps
\begin {align*} \int \frac {\left (a+c x^4\right )^2}{\left (d+e x^2\right )^3} \, dx &=\frac {\left (c d^2+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}-\frac {\int \frac {-3 a^2+\frac {c^2 d^4}{e^4}+\frac {2 a c d^2}{e^2}-\frac {4 c d \left (c d^2+2 a e^2\right ) x^2}{e^3}+\frac {4 c^2 d^2 x^4}{e^2}-\frac {4 c^2 d x^6}{e}}{\left (d+e x^2\right )^2} \, dx}{4 d}\\ &=\frac {\left (c d^2+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}+\frac {\left (3 a^2-\frac {13 c^2 d^4}{e^4}-\frac {10 a c d^2}{e^2}\right ) x}{8 d^2 \left (d+e x^2\right )}+\frac {\int \frac {3 a^2+\frac {11 c^2 d^4}{e^4}+\frac {6 a c d^2}{e^2}-\frac {16 c^2 d^3 x^2}{e^3}+\frac {8 c^2 d^2 x^4}{e^2}}{d+e x^2} \, dx}{8 d^2}\\ &=\frac {\left (c d^2+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}+\frac {\left (3 a^2-\frac {13 c^2 d^4}{e^4}-\frac {10 a c d^2}{e^2}\right ) x}{8 d^2 \left (d+e x^2\right )}+\frac {\int \left (-\frac {24 c^2 d^3}{e^4}+\frac {8 c^2 d^2 x^2}{e^3}+\frac {35 c^2 d^4+6 a c d^2 e^2+3 a^2 e^4}{e^4 \left (d+e x^2\right )}\right ) \, dx}{8 d^2}\\ &=-\frac {3 c^2 d x}{e^4}+\frac {c^2 x^3}{3 e^3}+\frac {\left (c d^2+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}+\frac {\left (3 a^2-\frac {13 c^2 d^4}{e^4}-\frac {10 a c d^2}{e^2}\right ) x}{8 d^2 \left (d+e x^2\right )}+\frac {\left (35 c^2 d^4+6 a c d^2 e^2+3 a^2 e^4\right ) \int \frac {1}{d+e x^2} \, dx}{8 d^2 e^4}\\ &=-\frac {3 c^2 d x}{e^4}+\frac {c^2 x^3}{3 e^3}+\frac {\left (c d^2+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}+\frac {\left (3 a^2-\frac {13 c^2 d^4}{e^4}-\frac {10 a c d^2}{e^2}\right ) x}{8 d^2 \left (d+e x^2\right )}+\frac {\left (35 c^2 d^4+6 a c d^2 e^2+3 a^2 e^4\right ) \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{8 d^{5/2} e^{9/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.11, size = 154, normalized size = 0.99 \begin {gather*} \frac {x \left (3 a^2 e^4 \left (5 d+3 e x^2\right )-6 a c d^2 e^2 \left (3 d+5 e x^2\right )-c^2 d^2 \left (105 d^3+175 d^2 e x^2+56 d e^2 x^4-8 e^3 x^6\right )\right )}{24 d^2 e^4 \left (d+e x^2\right )^2}+\frac {\left (3 a^2 e^4+6 a c d^2 e^2+35 c^2 d^4\right ) \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{8 d^{5/2} e^{9/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a+c x^4\right )^2}{\left (d+e x^2\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.88, size = 516, normalized size = 3.33 \begin {gather*} \left [\frac {16 \, c^{2} d^{3} e^{4} x^{7} - 112 \, c^{2} d^{4} e^{3} x^{5} - 2 \, {\left (175 \, c^{2} d^{5} e^{2} + 30 \, a c d^{3} e^{4} - 9 \, a^{2} d e^{6}\right )} x^{3} - 3 \, {\left (35 \, c^{2} d^{6} + 6 \, a c d^{4} e^{2} + 3 \, a^{2} d^{2} e^{4} + {\left (35 \, c^{2} d^{4} e^{2} + 6 \, a c d^{2} e^{4} + 3 \, a^{2} e^{6}\right )} x^{4} + 2 \, {\left (35 \, c^{2} d^{5} e + 6 \, a c d^{3} e^{3} + 3 \, a^{2} d e^{5}\right )} x^{2}\right )} \sqrt {-d e} \log \left (\frac {e x^{2} - 2 \, \sqrt {-d e} x - d}{e x^{2} + d}\right ) - 6 \, {\left (35 \, c^{2} d^{6} e + 6 \, a c d^{4} e^{3} - 5 \, a^{2} d^{2} e^{5}\right )} x}{48 \, {\left (d^{3} e^{7} x^{4} + 2 \, d^{4} e^{6} x^{2} + d^{5} e^{5}\right )}}, \frac {8 \, c^{2} d^{3} e^{4} x^{7} - 56 \, c^{2} d^{4} e^{3} x^{5} - {\left (175 \, c^{2} d^{5} e^{2} + 30 \, a c d^{3} e^{4} - 9 \, a^{2} d e^{6}\right )} x^{3} + 3 \, {\left (35 \, c^{2} d^{6} + 6 \, a c d^{4} e^{2} + 3 \, a^{2} d^{2} e^{4} + {\left (35 \, c^{2} d^{4} e^{2} + 6 \, a c d^{2} e^{4} + 3 \, a^{2} e^{6}\right )} x^{4} + 2 \, {\left (35 \, c^{2} d^{5} e + 6 \, a c d^{3} e^{3} + 3 \, a^{2} d e^{5}\right )} x^{2}\right )} \sqrt {d e} \arctan \left (\frac {\sqrt {d e} x}{d}\right ) - 3 \, {\left (35 \, c^{2} d^{6} e + 6 \, a c d^{4} e^{3} - 5 \, a^{2} d^{2} e^{5}\right )} x}{24 \, {\left (d^{3} e^{7} x^{4} + 2 \, d^{4} e^{6} x^{2} + d^{5} e^{5}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.17, size = 145, normalized size = 0.94 \begin {gather*} \frac {1}{3} \, {\left (c^{2} x^{3} e^{6} - 9 \, c^{2} d x e^{5}\right )} e^{\left (-9\right )} + \frac {{\left (35 \, c^{2} d^{4} + 6 \, a c d^{2} e^{2} + 3 \, a^{2} e^{4}\right )} \arctan \left (\frac {x e^{\frac {1}{2}}}{\sqrt {d}}\right ) e^{\left (-\frac {9}{2}\right )}}{8 \, d^{\frac {5}{2}}} - \frac {{\left (13 \, c^{2} d^{4} x^{3} e + 11 \, c^{2} d^{5} x + 10 \, a c d^{2} x^{3} e^{3} + 6 \, a c d^{3} x e^{2} - 3 \, a^{2} x^{3} e^{5} - 5 \, a^{2} d x e^{4}\right )} e^{\left (-4\right )}}{8 \, {\left (x^{2} e + d\right )}^{2} d^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 211, normalized size = 1.36 \begin {gather*} \frac {3 a^{2} e \,x^{3}}{8 \left (e \,x^{2}+d \right )^{2} d^{2}}-\frac {5 a c \,x^{3}}{4 \left (e \,x^{2}+d \right )^{2} e}-\frac {13 c^{2} d^{2} x^{3}}{8 \left (e \,x^{2}+d \right )^{2} e^{3}}+\frac {5 a^{2} x}{8 \left (e \,x^{2}+d \right )^{2} d}-\frac {3 a c d x}{4 \left (e \,x^{2}+d \right )^{2} e^{2}}-\frac {11 c^{2} d^{3} x}{8 \left (e \,x^{2}+d \right )^{2} e^{4}}+\frac {c^{2} x^{3}}{3 e^{3}}+\frac {3 a^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{8 \sqrt {d e}\, d^{2}}+\frac {3 a c \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{4 \sqrt {d e}\, e^{2}}+\frac {35 c^{2} d^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{8 \sqrt {d e}\, e^{4}}-\frac {3 c^{2} d x}{e^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 2.31, size = 167, normalized size = 1.08 \begin {gather*} -\frac {{\left (13 \, c^{2} d^{4} e + 10 \, a c d^{2} e^{3} - 3 \, a^{2} e^{5}\right )} x^{3} + {\left (11 \, c^{2} d^{5} + 6 \, a c d^{3} e^{2} - 5 \, a^{2} d e^{4}\right )} x}{8 \, {\left (d^{2} e^{6} x^{4} + 2 \, d^{3} e^{5} x^{2} + d^{4} e^{4}\right )}} + \frac {c^{2} e x^{3} - 9 \, c^{2} d x}{3 \, e^{4}} + \frac {{\left (35 \, c^{2} d^{4} + 6 \, a c d^{2} e^{2} + 3 \, a^{2} e^{4}\right )} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{8 \, \sqrt {d e} d^{2} e^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 4.41, size = 164, normalized size = 1.06 \begin {gather*} \frac {c^2\,x^3}{3\,e^3}-\frac {\frac {x^3\,\left (-3\,a^2\,e^5+10\,a\,c\,d^2\,e^3+13\,c^2\,d^4\,e\right )}{8\,d^2}+\frac {x\,\left (-5\,a^2\,e^4+6\,a\,c\,d^2\,e^2+11\,c^2\,d^4\right )}{8\,d}}{d^2\,e^4+2\,d\,e^5\,x^2+e^6\,x^4}+\frac {\mathrm {atan}\left (\frac {\sqrt {e}\,x}{\sqrt {d}}\right )\,\left (3\,a^2\,e^4+6\,a\,c\,d^2\,e^2+35\,c^2\,d^4\right )}{8\,d^{5/2}\,e^{9/2}}-\frac {3\,c^2\,d\,x}{e^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 1.71, size = 257, normalized size = 1.66 \begin {gather*} - \frac {3 c^{2} d x}{e^{4}} + \frac {c^{2} x^{3}}{3 e^{3}} - \frac {\sqrt {- \frac {1}{d^{5} e^{9}}} \left (3 a^{2} e^{4} + 6 a c d^{2} e^{2} + 35 c^{2} d^{4}\right ) \log {\left (- d^{3} e^{4} \sqrt {- \frac {1}{d^{5} e^{9}}} + x \right )}}{16} + \frac {\sqrt {- \frac {1}{d^{5} e^{9}}} \left (3 a^{2} e^{4} + 6 a c d^{2} e^{2} + 35 c^{2} d^{4}\right ) \log {\left (d^{3} e^{4} \sqrt {- \frac {1}{d^{5} e^{9}}} + x \right )}}{16} + \frac {x^{3} \left (3 a^{2} e^{5} - 10 a c d^{2} e^{3} - 13 c^{2} d^{4} e\right ) + x \left (5 a^{2} d e^{4} - 6 a c d^{3} e^{2} - 11 c^{2} d^{5}\right )}{8 d^{4} e^{4} + 16 d^{3} e^{5} x^{2} + 8 d^{2} e^{6} x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________