Optimal. Leaf size=201 \[ \frac {\tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right ) \left (e^2 \left (3 a^2 e^2+2 a b d e+3 b^2 d^2\right )-6 c d^2 e (5 b d-a e)+35 c^2 d^4\right )}{8 d^{5/2} e^{9/2}}-\frac {x \left (-3 a e^2-5 b d e+13 c d^2\right ) \left (a e^2-b d e+c d^2\right )}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {x \left (a e^2-b d e+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}-\frac {c x (3 c d-2 b e)}{e^4}+\frac {c^2 x^3}{3 e^3} \]
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Rubi [A] time = 0.42, antiderivative size = 201, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {1157, 1814, 1153, 205} \begin {gather*} \frac {\tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right ) \left (e^2 \left (3 a^2 e^2+2 a b d e+3 b^2 d^2\right )-6 c d^2 e (5 b d-a e)+35 c^2 d^4\right )}{8 d^{5/2} e^{9/2}}-\frac {x \left (-3 a e^2-5 b d e+13 c d^2\right ) \left (a e^2-b d e+c d^2\right )}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {x \left (a e^2-b d e+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}-\frac {c x (3 c d-2 b e)}{e^4}+\frac {c^2 x^3}{3 e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 205
Rule 1153
Rule 1157
Rule 1814
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2+c x^4\right )^2}{\left (d+e x^2\right )^3} \, dx &=\frac {\left (c d^2-b d e+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}-\frac {\int \frac {\frac {\left (c d^2-b d e-a e^2\right ) \left (c d^2-b d e+3 a e^2\right )}{e^4}-\frac {4 d \left (c^2 d^2+b^2 e^2-2 c e (b d-a e)\right ) x^2}{e^3}+\frac {4 c d (c d-2 b e) 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-b d e+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}-\frac {\left (13 c d^2-5 b d e-3 a e^2\right ) \left (c d^2-b d e+a e^2\right ) x}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {\int \frac {\frac {11 c^2 d^4-2 c d^2 e (7 b d-3 a e)+e^2 \left (3 b^2 d^2+2 a b d e+3 a^2 e^2\right )}{e^4}-\frac {16 c d^2 (c d-b e) 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-b d e+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}-\frac {\left (13 c d^2-5 b d e-3 a e^2\right ) \left (c d^2-b d e+a e^2\right ) x}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {\int \left (-\frac {8 c d^2 (3 c d-2 b e)}{e^4}+\frac {8 c^2 d^2 x^2}{e^3}+\frac {35 c^2 d^4-30 b c d^3 e+3 b^2 d^2 e^2+6 a c d^2 e^2+2 a b d e^3+3 a^2 e^4}{e^4 \left (d+e x^2\right )}\right ) \, dx}{8 d^2}\\ &=-\frac {c (3 c d-2 b e) x}{e^4}+\frac {c^2 x^3}{3 e^3}+\frac {\left (c d^2-b d e+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}-\frac {\left (13 c d^2-5 b d e-3 a e^2\right ) \left (c d^2-b d e+a e^2\right ) x}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {\left (35 c^2 d^4-6 c d^2 e (5 b d-a e)+e^2 \left (3 b^2 d^2+2 a b d e+3 a^2 e^2\right )\right ) \int \frac {1}{d+e x^2} \, dx}{8 d^2 e^4}\\ &=-\frac {c (3 c d-2 b e) x}{e^4}+\frac {c^2 x^3}{3 e^3}+\frac {\left (c d^2-b d e+a e^2\right )^2 x}{4 d e^4 \left (d+e x^2\right )^2}-\frac {\left (13 c d^2-5 b d e-3 a e^2\right ) \left (c d^2-b d e+a e^2\right ) x}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {\left (35 c^2 d^4-6 c d^2 e (5 b d-a e)+e^2 \left (3 b^2 d^2+2 a b d e+3 a^2 e^2\right )\right ) \tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right )}{8 d^{5/2} e^{9/2}}\\ \end {align*}
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Mathematica [A] time = 0.11, size = 217, normalized size = 1.08 \begin {gather*} -\frac {x \left (e^2 \left (-3 a^2 e^2-2 a b d e+5 b^2 d^2\right )-2 c d^2 e (9 b d-5 a e)+13 c^2 d^4\right )}{8 d^2 e^4 \left (d+e x^2\right )}+\frac {\tan ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d}}\right ) \left (e^2 \left (3 a^2 e^2+2 a b d e+3 b^2 d^2\right )+6 c d^2 e (a e-5 b d)+35 c^2 d^4\right )}{8 d^{5/2} e^{9/2}}+\frac {x \left (e (a e-b d)+c d^2\right )^2}{4 d e^4 \left (d+e x^2\right )^2}+\frac {c x (2 b e-3 c d)}{e^4}+\frac {c^2 x^3}{3 e^3} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a+b x^2+c x^4\right )^2}{\left (d+e x^2\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.71, size = 794, normalized size = 3.95 \begin {gather*} \left [\frac {16 \, c^{2} d^{3} e^{4} x^{7} - 16 \, {\left (7 \, c^{2} d^{4} e^{3} - 6 \, b c d^{3} e^{4}\right )} x^{5} - 2 \, {\left (175 \, c^{2} d^{5} e^{2} - 150 \, b c d^{4} e^{3} - 6 \, a b d^{2} e^{5} - 9 \, a^{2} d e^{6} + 15 \, {\left (b^{2} + 2 \, a c\right )} d^{3} e^{4}\right )} x^{3} - 3 \, {\left (35 \, c^{2} d^{6} - 30 \, b c d^{5} e + 2 \, a b d^{3} e^{3} + 3 \, a^{2} d^{2} e^{4} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{4} e^{2} + {\left (35 \, c^{2} d^{4} e^{2} - 30 \, b c d^{3} e^{3} + 2 \, a b d e^{5} + 3 \, a^{2} e^{6} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{2} e^{4}\right )} x^{4} + 2 \, {\left (35 \, c^{2} d^{5} e - 30 \, b c d^{4} e^{2} + 2 \, a b d^{2} e^{4} + 3 \, a^{2} d e^{5} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{3} e^{3}\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 - 30 \, b c d^{5} e^{2} + 2 \, a b d^{3} e^{4} - 5 \, a^{2} d^{2} e^{5} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{4} e^{3}\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} - 8 \, {\left (7 \, c^{2} d^{4} e^{3} - 6 \, b c d^{3} e^{4}\right )} x^{5} - {\left (175 \, c^{2} d^{5} e^{2} - 150 \, b c d^{4} e^{3} - 6 \, a b d^{2} e^{5} - 9 \, a^{2} d e^{6} + 15 \, {\left (b^{2} + 2 \, a c\right )} d^{3} e^{4}\right )} x^{3} + 3 \, {\left (35 \, c^{2} d^{6} - 30 \, b c d^{5} e + 2 \, a b d^{3} e^{3} + 3 \, a^{2} d^{2} e^{4} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{4} e^{2} + {\left (35 \, c^{2} d^{4} e^{2} - 30 \, b c d^{3} e^{3} + 2 \, a b d e^{5} + 3 \, a^{2} e^{6} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{2} e^{4}\right )} x^{4} + 2 \, {\left (35 \, c^{2} d^{5} e - 30 \, b c d^{4} e^{2} + 2 \, a b d^{2} e^{4} + 3 \, a^{2} d e^{5} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{3} e^{3}\right )} x^{2}\right )} \sqrt {d e} \arctan \left (\frac {\sqrt {d e} x}{d}\right ) - 3 \, {\left (35 \, c^{2} d^{6} e - 30 \, b c d^{5} e^{2} + 2 \, a b d^{3} e^{4} - 5 \, a^{2} d^{2} e^{5} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{4} e^{3}\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.
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giac [A] time = 0.18, size = 244, normalized size = 1.21 \begin {gather*} \frac {1}{3} \, {\left (c^{2} x^{3} e^{6} - 9 \, c^{2} d x e^{5} + 6 \, b c x e^{6}\right )} e^{\left (-9\right )} + \frac {{\left (35 \, c^{2} d^{4} - 30 \, b c d^{3} e + 3 \, b^{2} d^{2} e^{2} + 6 \, a c d^{2} e^{2} + 2 \, a b d e^{3} + 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 - 18 \, b c d^{3} x^{3} e^{2} + 11 \, c^{2} d^{5} x + 5 \, b^{2} d^{2} x^{3} e^{3} + 10 \, a c d^{2} x^{3} e^{3} - 14 \, b c d^{4} x e - 2 \, a b d x^{3} e^{4} + 3 \, b^{2} d^{3} x e^{2} + 6 \, a c d^{3} x e^{2} - 3 \, a^{2} x^{3} e^{5} + 2 \, a b d^{2} x e^{3} - 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.
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maple [B] time = 0.01, size = 402, normalized size = 2.00 \begin {gather*} \frac {3 a^{2} e \,x^{3}}{8 \left (e \,x^{2}+d \right )^{2} d^{2}}+\frac {a b \,x^{3}}{4 \left (e \,x^{2}+d \right )^{2} d}-\frac {5 a c \,x^{3}}{4 \left (e \,x^{2}+d \right )^{2} e}-\frac {5 b^{2} x^{3}}{8 \left (e \,x^{2}+d \right )^{2} e}+\frac {9 b c d \,x^{3}}{4 \left (e \,x^{2}+d \right )^{2} e^{2}}-\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 {a b x}{4 \left (e \,x^{2}+d \right )^{2} e}-\frac {3 a c d x}{4 \left (e \,x^{2}+d \right )^{2} e^{2}}-\frac {3 b^{2} d x}{8 \left (e \,x^{2}+d \right )^{2} e^{2}}+\frac {7 b c \,d^{2} x}{4 \left (e \,x^{2}+d \right )^{2} e^{3}}-\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 {a b \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{4 \sqrt {d e}\, d e}+\frac {3 a c \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{4 \sqrt {d e}\, e^{2}}+\frac {3 b^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{8 \sqrt {d e}\, e^{2}}-\frac {15 b c d \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{4 \sqrt {d e}\, e^{3}}+\frac {35 c^{2} d^{2} \arctan \left (\frac {e x}{\sqrt {d e}}\right )}{8 \sqrt {d e}\, e^{4}}+\frac {2 b c x}{e^{3}}-\frac {3 c^{2} d x}{e^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.36, size = 245, normalized size = 1.22 \begin {gather*} -\frac {{\left (13 \, c^{2} d^{4} e - 18 \, b c d^{3} e^{2} - 2 \, a b d e^{4} - 3 \, a^{2} e^{5} + 5 \, {\left (b^{2} + 2 \, a c\right )} d^{2} e^{3}\right )} x^{3} + {\left (11 \, c^{2} d^{5} - 14 \, b c d^{4} e + 2 \, a b d^{2} e^{3} - 5 \, a^{2} d e^{4} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{3} e^{2}\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} - 3 \, {\left (3 \, c^{2} d - 2 \, b c e\right )} x}{3 \, e^{4}} + \frac {{\left (35 \, c^{2} d^{4} - 30 \, b c d^{3} e + 2 \, a b d e^{3} + 3 \, a^{2} e^{4} + 3 \, {\left (b^{2} + 2 \, a c\right )} d^{2} e^{2}\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.
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mupad [B] time = 0.12, size = 257, normalized size = 1.28 \begin {gather*} \frac {c^2\,x^3}{3\,e^3}-x\,\left (\frac {3\,c^2\,d}{e^4}-\frac {2\,b\,c}{e^3}\right )-\frac {\frac {x\,\left (-5\,a^2\,e^4+2\,a\,b\,d\,e^3+6\,a\,c\,d^2\,e^2+3\,b^2\,d^2\,e^2-14\,b\,c\,d^3\,e+11\,c^2\,d^4\right )}{8\,d}-\frac {x^3\,\left (3\,a^2\,e^5+2\,a\,b\,d\,e^4-10\,a\,c\,d^2\,e^3-5\,b^2\,d^2\,e^3+18\,b\,c\,d^3\,e^2-13\,c^2\,d^4\,e\right )}{8\,d^2}}{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+2\,a\,b\,d\,e^3+6\,a\,c\,d^2\,e^2+3\,b^2\,d^2\,e^2-30\,b\,c\,d^3\,e+35\,c^2\,d^4\right )}{8\,d^{5/2}\,e^{9/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 17.72, size = 398, normalized size = 1.98 \begin {gather*} \frac {c^{2} x^{3}}{3 e^{3}} + x \left (\frac {2 b c}{e^{3}} - \frac {3 c^{2} d}{e^{4}}\right ) - \frac {\sqrt {- \frac {1}{d^{5} e^{9}}} \left (3 a^{2} e^{4} + 2 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 30 b c d^{3} e + 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} + 2 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 30 b c d^{3} e + 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} + 2 a b d e^{4} - 10 a c d^{2} e^{3} - 5 b^{2} d^{2} e^{3} + 18 b c d^{3} e^{2} - 13 c^{2} d^{4} e\right ) + x \left (5 a^{2} d e^{4} - 2 a b d^{2} e^{3} - 6 a c d^{3} e^{2} - 3 b^{2} d^{3} e^{2} + 14 b c d^{4} e - 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.
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