Optimal. Leaf size=224 \[ -\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {337 d^5 \sqrt {d^2-e^2 x^2}}{15 e^5}+\frac {175 d^4 x \sqrt {d^2-e^2 x^2}}{16 e^4}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {239 d^6 \tan ^{-1}\left (\frac {e x}{\sqrt {d^2-e^2 x^2}}\right )}{16 e^5} \]
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Rubi [A]
time = 0.33, antiderivative size = 224, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 6, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {866, 1649,
1829, 655, 223, 209} \begin {gather*} -\frac {239 d^6 \text {ArcTan}\left (\frac {e x}{\sqrt {d^2-e^2 x^2}}\right )}{16 e^5}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {337 d^5 \sqrt {d^2-e^2 x^2}}{15 e^5}+\frac {175 d^4 x \sqrt {d^2-e^2 x^2}}{16 e^4}-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 209
Rule 223
Rule 655
Rule 866
Rule 1649
Rule 1829
Rubi steps
\begin {align*} \int \frac {x^4 \left (d^2-e^2 x^2\right )^{5/2}}{(d+e x)^4} \, dx &=\int \frac {x^4 (d-e x)^4}{\left (d^2-e^2 x^2\right )^{3/2}} \, dx\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {\int \frac {(d-e x)^3 \left (\frac {4 d^4}{e^4}-\frac {d^3 x}{e^3}+\frac {d^2 x^2}{e^2}-\frac {d x^3}{e}\right )}{\sqrt {d^2-e^2 x^2}} \, dx}{d}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}+\frac {\int \frac {-\frac {24 d^7}{e^2}+\frac {78 d^6 x}{e}-96 d^5 x^2+66 d^4 e x^3-47 d^3 e^2 x^4+24 d^2 e^3 x^5}{\sqrt {d^2-e^2 x^2}} \, dx}{6 d e^2}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {\int \frac {120 d^7-390 d^6 e x+480 d^5 e^2 x^2-426 d^4 e^3 x^3+235 d^3 e^4 x^4}{\sqrt {d^2-e^2 x^2}} \, dx}{30 d e^4}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}+\frac {\int \frac {-480 d^7 e^2+1560 d^6 e^3 x-2625 d^5 e^4 x^2+1704 d^4 e^5 x^3}{\sqrt {d^2-e^2 x^2}} \, dx}{120 d e^6}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {\int \frac {1440 d^7 e^4-8088 d^6 e^5 x+7875 d^5 e^6 x^2}{\sqrt {d^2-e^2 x^2}} \, dx}{360 d e^8}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}+\frac {175 d^4 x \sqrt {d^2-e^2 x^2}}{16 e^4}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}+\frac {\int \frac {-10755 d^7 e^6+16176 d^6 e^7 x}{\sqrt {d^2-e^2 x^2}} \, dx}{720 d e^{10}}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {337 d^5 \sqrt {d^2-e^2 x^2}}{15 e^5}+\frac {175 d^4 x \sqrt {d^2-e^2 x^2}}{16 e^4}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {\left (239 d^6\right ) \int \frac {1}{\sqrt {d^2-e^2 x^2}} \, dx}{16 e^4}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {337 d^5 \sqrt {d^2-e^2 x^2}}{15 e^5}+\frac {175 d^4 x \sqrt {d^2-e^2 x^2}}{16 e^4}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {\left (239 d^6\right ) \text {Subst}\left (\int \frac {1}{1+e^2 x^2} \, dx,x,\frac {x}{\sqrt {d^2-e^2 x^2}}\right )}{16 e^4}\\ &=-\frac {d^3 (d-e x)^4}{e^5 \sqrt {d^2-e^2 x^2}}-\frac {337 d^5 \sqrt {d^2-e^2 x^2}}{15 e^5}+\frac {175 d^4 x \sqrt {d^2-e^2 x^2}}{16 e^4}-\frac {71 d^3 x^2 \sqrt {d^2-e^2 x^2}}{15 e^3}+\frac {47 d^2 x^3 \sqrt {d^2-e^2 x^2}}{24 e^2}-\frac {4 d x^4 \sqrt {d^2-e^2 x^2}}{5 e}+\frac {1}{6} x^5 \sqrt {d^2-e^2 x^2}-\frac {239 d^6 \tan ^{-1}\left (\frac {e x}{\sqrt {d^2-e^2 x^2}}\right )}{16 e^5}\\ \end {align*}
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Mathematica [A]
time = 0.40, size = 143, normalized size = 0.64 \begin {gather*} \frac {\sqrt {d^2-e^2 x^2} \left (-5632 d^6-2047 d^5 e x+769 d^4 e^2 x^2-426 d^3 e^3 x^3+278 d^2 e^4 x^4-152 d e^5 x^5+40 e^6 x^6\right )}{240 e^5 (d+e x)}+\frac {239 d^6 \left (-e^2\right )^{3/2} \log \left (-\sqrt {-e^2} x+\sqrt {d^2-e^2 x^2}\right )}{16 e^8} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(1188\) vs.
\(2(194)=388\).
time = 0.07, size = 1189, normalized size = 5.31
method | result | size |
risch | \(-\frac {\left (-40 e^{5} x^{5}+192 d \,e^{4} x^{4}-470 d^{2} e^{3} x^{3}+896 x^{2} d^{3} e^{2}-1665 d^{4} x e +3712 d^{5}\right ) \sqrt {-e^{2} x^{2}+d^{2}}}{240 e^{5}}-\frac {239 d^{6} \arctan \left (\frac {\sqrt {e^{2}}\, x}{\sqrt {-e^{2} x^{2}+d^{2}}}\right )}{16 e^{4} \sqrt {e^{2}}}-\frac {8 d^{6} \sqrt {-\left (x +\frac {d}{e}\right )^{2} e^{2}+2 d e \left (x +\frac {d}{e}\right )}}{e^{6} \left (x +\frac {d}{e}\right )}\) | \(153\) |
default | \(\text {Expression too large to display}\) | \(1189\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.52, size = 420, normalized size = 1.88 \begin {gather*} -\frac {9}{4} i \, d^{6} \arcsin \left (\frac {x e}{d} + 2\right ) e^{\left (-5\right )} - \frac {275}{16} \, d^{6} \arcsin \left (\frac {x e}{d}\right ) e^{\left (-5\right )} + \frac {9}{4} \, \sqrt {x^{2} e^{2} + 4 \, d x e + 3 \, d^{2}} d^{4} x e^{\left (-4\right )} + \frac {5}{16} \, \sqrt {-x^{2} e^{2} + d^{2}} d^{4} x e^{\left (-4\right )} + \frac {9}{2} \, \sqrt {x^{2} e^{2} + 4 \, d x e + 3 \, d^{2}} d^{5} e^{\left (-5\right )} - 10 \, \sqrt {-x^{2} e^{2} + d^{2}} d^{5} e^{\left (-5\right )} + \frac {{\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} d^{4}}{2 \, {\left (x^{3} e^{8} + 3 \, d x^{2} e^{7} + 3 \, d^{2} x e^{6} + d^{3} e^{5}\right )}} + \frac {5 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}} d^{5}}{2 \, {\left (x^{2} e^{7} + 2 \, d x e^{6} + d^{2} e^{5}\right )}} - \frac {15 \, \sqrt {-x^{2} e^{2} + d^{2}} d^{6}}{x e^{6} + d e^{5}} - \frac {19}{24} \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}} d^{2} x e^{\left (-4\right )} + \frac {5}{2} \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}} d^{3} e^{\left (-5\right )} - \frac {4 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} d^{3}}{3 \, {\left (x^{2} e^{7} + 2 \, d x e^{6} + d^{2} e^{5}\right )}} - \frac {10 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}} d^{4}}{3 \, {\left (x e^{6} + d e^{5}\right )}} + \frac {1}{6} \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} x e^{\left (-4\right )} - \frac {4}{5} \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} d e^{\left (-5\right )} + \frac {3 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} d^{2}}{2 \, {\left (x e^{6} + d e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.51, size = 139, normalized size = 0.62 \begin {gather*} -\frac {5632 \, d^{6} x e + 5632 \, d^{7} - 7170 \, {\left (d^{6} x e + d^{7}\right )} \arctan \left (-\frac {{\left (d - \sqrt {-x^{2} e^{2} + d^{2}}\right )} e^{\left (-1\right )}}{x}\right ) - {\left (40 \, x^{6} e^{6} - 152 \, d x^{5} e^{5} + 278 \, d^{2} x^{4} e^{4} - 426 \, d^{3} x^{3} e^{3} + 769 \, d^{4} x^{2} e^{2} - 2047 \, d^{5} x e - 5632 \, d^{6}\right )} \sqrt {-x^{2} e^{2} + d^{2}}}{240 \, {\left (x e^{6} + d e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^{4} \left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac {5}{2}}}{\left (d + e x\right )^{4}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.65, size = 124, normalized size = 0.55 \begin {gather*} -\frac {239}{16} \, d^{6} \arcsin \left (\frac {x e}{d}\right ) e^{\left (-5\right )} \mathrm {sgn}\left (d\right ) + \frac {16 \, d^{6} e^{\left (-5\right )}}{\frac {{\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + 1} - \frac {1}{240} \, {\left (3712 \, d^{5} e^{\left (-5\right )} - {\left (1665 \, d^{4} e^{\left (-4\right )} - 2 \, {\left (448 \, d^{3} e^{\left (-3\right )} - {\left (235 \, d^{2} e^{\left (-2\right )} - 4 \, {\left (24 \, d e^{\left (-1\right )} - 5 \, x\right )} x\right )} x\right )} x\right )} x\right )} \sqrt {-x^{2} e^{2} + d^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {x^4\,{\left (d^2-e^2\,x^2\right )}^{5/2}}{{\left (d+e\,x\right )}^4} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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