Optimal. Leaf size=109 \[ -\frac {\sqrt {d-e x} \sqrt {d+e x} \left (a e^4+b d^2 e^2+c d^4\right )}{e^6}+\frac {(d-e x)^{3/2} (d+e x)^{3/2} \left (b e^2+2 c d^2\right )}{3 e^6}-\frac {c (d-e x)^{5/2} (d+e x)^{5/2}}{5 e^6} \]
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Rubi [A] time = 0.12, antiderivative size = 149, normalized size of antiderivative = 1.37, number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {520, 1247, 698} \[ -\frac {\left (d^2-e^2 x^2\right ) \left (a e^4+b d^2 e^2+c d^4\right )}{e^6 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (d^2-e^2 x^2\right )^2 \left (b e^2+2 c d^2\right )}{3 e^6 \sqrt {d-e x} \sqrt {d+e x}}-\frac {c \left (d^2-e^2 x^2\right )^3}{5 e^6 \sqrt {d-e x} \sqrt {d+e x}} \]
Antiderivative was successfully verified.
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Rule 520
Rule 698
Rule 1247
Rubi steps
\begin {align*} \int \frac {x \left (a+b x^2+c x^4\right )}{\sqrt {d-e x} \sqrt {d+e x}} \, dx &=\frac {\sqrt {d^2-e^2 x^2} \int \frac {x \left (a+b x^2+c x^4\right )}{\sqrt {d^2-e^2 x^2}} \, dx}{\sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {\sqrt {d^2-e^2 x^2} \operatorname {Subst}\left (\int \frac {a+b x+c x^2}{\sqrt {d^2-e^2 x}} \, dx,x,x^2\right )}{2 \sqrt {d-e x} \sqrt {d+e x}}\\ &=\frac {\sqrt {d^2-e^2 x^2} \operatorname {Subst}\left (\int \left (\frac {c d^4+b d^2 e^2+a e^4}{e^4 \sqrt {d^2-e^2 x}}+\frac {\left (-2 c d^2-b e^2\right ) \sqrt {d^2-e^2 x}}{e^4}+\frac {c \left (d^2-e^2 x\right )^{3/2}}{e^4}\right ) \, dx,x,x^2\right )}{2 \sqrt {d-e x} \sqrt {d+e x}}\\ &=-\frac {\left (c d^4+b d^2 e^2+a e^4\right ) \left (d^2-e^2 x^2\right )}{e^6 \sqrt {d-e x} \sqrt {d+e x}}+\frac {\left (2 c d^2+b e^2\right ) \left (d^2-e^2 x^2\right )^2}{3 e^6 \sqrt {d-e x} \sqrt {d+e x}}-\frac {c \left (d^2-e^2 x^2\right )^3}{5 e^6 \sqrt {d-e x} \sqrt {d+e x}}\\ \end {align*}
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Mathematica [C] time = 0.69, size = 194, normalized size = 1.78 \[ -\frac {\sqrt {d-e x} \sqrt {d+e x} \left (5 \left (3 a e^4+2 b d^2 e^2+b e^4 x^2\right )+c \left (8 d^4+4 d^2 e^2 x^2+3 e^4 x^4\right )\right )+\frac {30 \sqrt {d} \sqrt {d+e x} \sin ^{-1}\left (\frac {\sqrt {d-e x}}{\sqrt {2} \sqrt {d}}\right ) \left (a e^4+b d^2 e^2+c d^4\right )}{\sqrt {\frac {e x}{d}+1}}-30 d \tan ^{-1}\left (\frac {\sqrt {d-e x}}{\sqrt {d+e x}}\right ) \left (a e^4+b d^2 e^2+c d^4\right )}{15 e^6} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.03, size = 71, normalized size = 0.65 \[ -\frac {{\left (3 \, c e^{4} x^{4} + 8 \, c d^{4} + 10 \, b d^{2} e^{2} + 15 \, a e^{4} + {\left (4 \, c d^{2} e^{2} + 5 \, b e^{4}\right )} x^{2}\right )} \sqrt {e x + d} \sqrt {-e x + d}}{15 \, e^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.63, size = 121, normalized size = 1.11 \[ -\frac {1}{15} \, {\left ({\left ({\left (3 \, {\left ({\left (x e + d\right )} c e^{\left (-5\right )} - 4 \, c d e^{\left (-5\right )}\right )} {\left (x e + d\right )} + {\left (22 \, c d^{2} e^{25} + 5 \, b e^{27}\right )} e^{\left (-30\right )}\right )} {\left (x e + d\right )} - 10 \, {\left (2 \, c d^{3} e^{25} + b d e^{27}\right )} e^{\left (-30\right )}\right )} {\left (x e + d\right )} + 15 \, {\left (c d^{4} e^{25} + b d^{2} e^{27} + a e^{29}\right )} e^{\left (-30\right )}\right )} \sqrt {x e + d} \sqrt {-x e + d} e^{\left (-1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 73, normalized size = 0.67 \[ -\frac {\sqrt {e x +d}\, \sqrt {-e x +d}\, \left (3 c \,x^{4} e^{4}+5 b \,e^{4} x^{2}+4 c \,d^{2} e^{2} x^{2}+15 a \,e^{4}+10 b \,d^{2} e^{2}+8 c \,d^{4}\right )}{15 e^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.03, size = 139, normalized size = 1.28 \[ -\frac {\sqrt {-e^{2} x^{2} + d^{2}} c x^{4}}{5 \, e^{2}} - \frac {4 \, \sqrt {-e^{2} x^{2} + d^{2}} c d^{2} x^{2}}{15 \, e^{4}} - \frac {\sqrt {-e^{2} x^{2} + d^{2}} b x^{2}}{3 \, e^{2}} - \frac {8 \, \sqrt {-e^{2} x^{2} + d^{2}} c d^{4}}{15 \, e^{6}} - \frac {2 \, \sqrt {-e^{2} x^{2} + d^{2}} b d^{2}}{3 \, e^{4}} - \frac {\sqrt {-e^{2} x^{2} + d^{2}} a}{e^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.38, size = 143, normalized size = 1.31 \[ -\frac {\sqrt {d-e\,x}\,\left (\frac {8\,c\,d^5+10\,b\,d^3\,e^2+15\,a\,d\,e^4}{15\,e^6}+\frac {x^3\,\left (4\,c\,d^2\,e^3+5\,b\,e^5\right )}{15\,e^6}+\frac {c\,x^5}{5\,e}+\frac {x^2\,\left (4\,c\,d^3\,e^2+5\,b\,d\,e^4\right )}{15\,e^6}+\frac {x\,\left (8\,c\,d^4\,e+10\,b\,d^2\,e^3+15\,a\,e^5\right )}{15\,e^6}+\frac {c\,d\,x^4}{5\,e^2}\right )}{\sqrt {d+e\,x}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 90.67, size = 350, normalized size = 3.21 \[ - \frac {i a d {G_{6, 6}^{6, 2}\left (\begin {matrix} - \frac {1}{4}, \frac {1}{4} & 0, 0, \frac {1}{2}, 1 \\- \frac {1}{2}, - \frac {1}{4}, 0, \frac {1}{4}, \frac {1}{2}, 0 & \end {matrix} \middle | {\frac {d^{2}}{e^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} e^{2}} - \frac {a d {G_{6, 6}^{2, 6}\left (\begin {matrix} -1, - \frac {3}{4}, - \frac {1}{2}, - \frac {1}{4}, 0, 1 & \\- \frac {3}{4}, - \frac {1}{4} & -1, - \frac {1}{2}, - \frac {1}{2}, 0 \end {matrix} \middle | {\frac {d^{2} e^{- 2 i \pi }}{e^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} e^{2}} - \frac {i b d^{3} {G_{6, 6}^{6, 2}\left (\begin {matrix} - \frac {5}{4}, - \frac {3}{4} & -1, -1, - \frac {1}{2}, 1 \\- \frac {3}{2}, - \frac {5}{4}, -1, - \frac {3}{4}, - \frac {1}{2}, 0 & \end {matrix} \middle | {\frac {d^{2}}{e^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} e^{4}} - \frac {b d^{3} {G_{6, 6}^{2, 6}\left (\begin {matrix} -2, - \frac {7}{4}, - \frac {3}{2}, - \frac {5}{4}, -1, 1 & \\- \frac {7}{4}, - \frac {5}{4} & -2, - \frac {3}{2}, - \frac {3}{2}, 0 \end {matrix} \middle | {\frac {d^{2} e^{- 2 i \pi }}{e^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} e^{4}} - \frac {i c d^{5} {G_{6, 6}^{6, 2}\left (\begin {matrix} - \frac {9}{4}, - \frac {7}{4} & -2, -2, - \frac {3}{2}, 1 \\- \frac {5}{2}, - \frac {9}{4}, -2, - \frac {7}{4}, - \frac {3}{2}, 0 & \end {matrix} \middle | {\frac {d^{2}}{e^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} e^{6}} - \frac {c d^{5} {G_{6, 6}^{2, 6}\left (\begin {matrix} -3, - \frac {11}{4}, - \frac {5}{2}, - \frac {9}{4}, -2, 1 & \\- \frac {11}{4}, - \frac {9}{4} & -3, - \frac {5}{2}, - \frac {5}{2}, 0 \end {matrix} \middle | {\frac {d^{2} e^{- 2 i \pi }}{e^{2} x^{2}}} \right )}}{4 \pi ^{\frac {3}{2}} e^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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