Optimal. Leaf size=100 \[ -\frac {\left (d^2-e^2 x^2\right )^{9/2}}{13 d e (d+e x)^{11}}-\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{143 d^2 e (d+e x)^{10}}-\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{1287 d^3 e (d+e x)^9} \]
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Rubi [A]
time = 0.02, antiderivative size = 100, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {673, 665}
\begin {gather*} -\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{143 d^2 e (d+e x)^{10}}-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{13 d e (d+e x)^{11}}-\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{1287 d^3 e (d+e x)^9} \end {gather*}
Antiderivative was successfully verified.
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Rule 665
Rule 673
Rubi steps
\begin {align*} \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{11}} \, dx &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{13 d e (d+e x)^{11}}+\frac {2 \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{10}} \, dx}{13 d}\\ &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{13 d e (d+e x)^{11}}-\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{143 d^2 e (d+e x)^{10}}+\frac {2 \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^9} \, dx}{143 d^2}\\ &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{13 d e (d+e x)^{11}}-\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{143 d^2 e (d+e x)^{10}}-\frac {2 \left (d^2-e^2 x^2\right )^{9/2}}{1287 d^3 e (d+e x)^9}\\ \end {align*}
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Mathematica [A]
time = 0.63, size = 60, normalized size = 0.60 \begin {gather*} -\frac {(d-e x)^4 \sqrt {d^2-e^2 x^2} \left (119 d^2+22 d e x+2 e^2 x^2\right )}{1287 d^3 e (d+e x)^7} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.48, size = 145, normalized size = 1.45
method | result | size |
gosper | \(-\frac {\left (-e x +d \right ) \left (2 e^{2} x^{2}+22 d x e +119 d^{2}\right ) \left (-e^{2} x^{2}+d^{2}\right )^{\frac {7}{2}}}{1287 \left (e x +d \right )^{10} d^{3} e}\) | \(55\) |
trager | \(-\frac {\left (2 e^{6} x^{6}+14 d \,e^{5} x^{5}+43 d^{2} e^{4} x^{4}-352 d^{3} e^{3} x^{3}+628 d^{4} e^{2} x^{2}-454 d^{5} e x +119 d^{6}\right ) \sqrt {-e^{2} x^{2}+d^{2}}}{1287 d^{3} \left (e x +d \right )^{7} e}\) | \(93\) |
default | \(\frac {-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{13 d e \left (x +\frac {d}{e}\right )^{11}}+\frac {2 e \left (-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{11 d e \left (x +\frac {d}{e}\right )^{10}}-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{99 d^{2} \left (x +\frac {d}{e}\right )^{9}}\right )}{13 d}}{e^{11}}\) | \(145\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 735 vs.
\(2 (85) = 170\).
time = 0.32, size = 735, normalized size = 7.35 \begin {gather*} -\frac {{\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {7}{2}}}{3 \, {\left (x^{10} e^{11} + 10 \, d x^{9} e^{10} + 45 \, d^{2} x^{8} e^{9} + 120 \, d^{3} x^{7} e^{8} + 210 \, d^{4} x^{6} e^{7} + 252 \, d^{5} x^{5} e^{6} + 210 \, d^{6} x^{4} e^{5} + 120 \, d^{7} x^{3} e^{4} + 45 \, d^{8} x^{2} e^{3} + 10 \, d^{9} x e^{2} + d^{10} e\right )}} + \frac {7 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} d}{12 \, {\left (x^{9} e^{10} + 9 \, d x^{8} e^{9} + 36 \, d^{2} x^{7} e^{8} + 84 \, d^{3} x^{6} e^{7} + 126 \, d^{4} x^{5} e^{6} + 126 \, d^{5} x^{4} e^{5} + 84 \, d^{6} x^{3} e^{4} + 36 \, d^{7} x^{2} e^{3} + 9 \, d^{8} x e^{2} + d^{9} e\right )}} - \frac {7 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}} d^{2}}{12 \, {\left (x^{8} e^{9} + 8 \, d x^{7} e^{8} + 28 \, d^{2} x^{6} e^{7} + 56 \, d^{3} x^{5} e^{6} + 70 \, d^{4} x^{4} e^{5} + 56 \, d^{5} x^{3} e^{4} + 28 \, d^{6} x^{2} e^{3} + 8 \, d^{7} x e^{2} + d^{8} e\right )}} + \frac {7 \, \sqrt {-x^{2} e^{2} + d^{2}} d^{3}}{26 \, {\left (x^{7} e^{8} + 7 \, d x^{6} e^{7} + 21 \, d^{2} x^{5} e^{6} + 35 \, d^{3} x^{4} e^{5} + 35 \, d^{4} x^{3} e^{4} + 21 \, d^{5} x^{2} e^{3} + 7 \, d^{6} x e^{2} + d^{7} e\right )}} - \frac {7 \, \sqrt {-x^{2} e^{2} + d^{2}} d^{2}}{572 \, {\left (x^{6} e^{7} + 6 \, d x^{5} e^{6} + 15 \, d^{2} x^{4} e^{5} + 20 \, d^{3} x^{3} e^{4} + 15 \, d^{4} x^{2} e^{3} + 6 \, d^{5} x e^{2} + d^{6} e\right )}} - \frac {35 \, \sqrt {-x^{2} e^{2} + d^{2}} d}{5148 \, {\left (x^{5} e^{6} + 5 \, d x^{4} e^{5} + 10 \, d^{2} x^{3} e^{4} + 10 \, d^{3} x^{2} e^{3} + 5 \, d^{4} x e^{2} + d^{5} e\right )}} - \frac {5 \, \sqrt {-x^{2} e^{2} + d^{2}}}{1287 \, {\left (x^{4} e^{5} + 4 \, d x^{3} e^{4} + 6 \, d^{2} x^{2} e^{3} + 4 \, d^{3} x e^{2} + d^{4} e\right )}} - \frac {\sqrt {-x^{2} e^{2} + d^{2}}}{429 \, {\left (d x^{3} e^{4} + 3 \, d^{2} x^{2} e^{3} + 3 \, d^{3} x e^{2} + d^{4} e\right )}} - \frac {2 \, \sqrt {-x^{2} e^{2} + d^{2}}}{1287 \, {\left (d^{2} x^{2} e^{3} + 2 \, d^{3} x e^{2} + d^{4} e\right )}} - \frac {2 \, \sqrt {-x^{2} e^{2} + d^{2}}}{1287 \, {\left (d^{3} x e^{2} + d^{4} e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 220 vs.
\(2 (85) = 170\).
time = 3.16, size = 220, normalized size = 2.20 \begin {gather*} -\frac {119 \, x^{7} e^{7} + 833 \, d x^{6} e^{6} + 2499 \, d^{2} x^{5} e^{5} + 4165 \, d^{3} x^{4} e^{4} + 4165 \, d^{4} x^{3} e^{3} + 2499 \, d^{5} x^{2} e^{2} + 833 \, d^{6} x e + 119 \, d^{7} + {\left (2 \, x^{6} e^{6} + 14 \, d x^{5} e^{5} + 43 \, d^{2} x^{4} e^{4} - 352 \, d^{3} x^{3} e^{3} + 628 \, d^{4} x^{2} e^{2} - 454 \, d^{5} x e + 119 \, d^{6}\right )} \sqrt {-x^{2} e^{2} + d^{2}}}{1287 \, {\left (d^{3} x^{7} e^{8} + 7 \, d^{4} x^{6} e^{7} + 21 \, d^{5} x^{5} e^{6} + 35 \, d^{6} x^{4} e^{5} + 35 \, d^{7} x^{3} e^{4} + 21 \, d^{8} x^{2} e^{3} + 7 \, d^{9} x e^{2} + d^{10} e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 398 vs.
\(2 (85) = 170\).
time = 0.94, size = 398, normalized size = 3.98 \begin {gather*} \frac {2 \, {\left (\frac {260 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + \frac {6708 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{2} e^{\left (-4\right )}}{x^{2}} + \frac {11726 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{3} e^{\left (-6\right )}}{x^{3}} + \frac {52481 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{4} e^{\left (-8\right )}}{x^{4}} + \frac {61776 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{5} e^{\left (-10\right )}}{x^{5}} + \frac {120120 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{6} e^{\left (-12\right )}}{x^{6}} + \frac {84084 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{7} e^{\left (-14\right )}}{x^{7}} + \frac {91377 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{8} e^{\left (-16\right )}}{x^{8}} + \frac {32604 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{9} e^{\left (-18\right )}}{x^{9}} + \frac {22308 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{10} e^{\left (-20\right )}}{x^{10}} + \frac {2574 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{11} e^{\left (-22\right )}}{x^{11}} + \frac {1287 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{12} e^{\left (-24\right )}}{x^{12}} + 119\right )} e^{\left (-1\right )}}{1287 \, d^{3} {\left (\frac {{\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + 1\right )}^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.53, size = 199, normalized size = 1.99 \begin {gather*} \frac {424\,\sqrt {d^2-e^2\,x^2}}{1287\,e\,{\left (d+e\,x\right )}^4}-\frac {1832\,d\,\sqrt {d^2-e^2\,x^2}}{1287\,e\,{\left (d+e\,x\right )}^5}-\frac {\sqrt {d^2-e^2\,x^2}}{429\,d\,e\,{\left (d+e\,x\right )}^3}-\frac {2\,\sqrt {d^2-e^2\,x^2}}{1287\,d^2\,e\,{\left (d+e\,x\right )}^2}-\frac {2\,\sqrt {d^2-e^2\,x^2}}{1287\,d^3\,e\,\left (d+e\,x\right )}+\frac {320\,d^2\,\sqrt {d^2-e^2\,x^2}}{143\,e\,{\left (d+e\,x\right )}^6}-\frac {16\,d^3\,\sqrt {d^2-e^2\,x^2}}{13\,e\,{\left (d+e\,x\right )}^7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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