Optimal. Leaf size=166 \[ -\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{109395 d^5 e (d+e x)^9} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.05, antiderivative size = 166, normalized size of antiderivative = 1.00, number of steps
used = 5, 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 {4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{109395 d^5 e (d+e x)^9}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 665
Rule 673
Rubi steps
\begin {align*} \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{13}} \, dx &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}+\frac {4 \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{12}} \, dx}{17 d}\\ &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}+\frac {4 \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{11}} \, dx}{85 d^2}\\ &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}+\frac {8 \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^{10}} \, dx}{1105 d^3}\\ &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}+\frac {8 \int \frac {\left (d^2-e^2 x^2\right )^{7/2}}{(d+e x)^9} \, dx}{12155 d^4}\\ &=-\frac {\left (d^2-e^2 x^2\right )^{9/2}}{17 d e (d+e x)^{13}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{255 d^2 e (d+e x)^{12}}-\frac {4 \left (d^2-e^2 x^2\right )^{9/2}}{1105 d^3 e (d+e x)^{11}}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{12155 d^4 e (d+e x)^{10}}-\frac {8 \left (d^2-e^2 x^2\right )^{9/2}}{109395 d^5 e (d+e x)^9}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.79, size = 82, normalized size = 0.49 \begin {gather*} -\frac {(d-e x)^4 \sqrt {d^2-e^2 x^2} \left (8627 d^4+2756 d^3 e x+660 d^2 e^2 x^2+104 d e^3 x^3+8 e^4 x^4\right )}{109395 d^5 e (d+e x)^9} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.48, size = 249, normalized size = 1.50
method | result | size |
gosper | \(-\frac {\left (-e x +d \right ) \left (8 e^{4} x^{4}+104 d \,e^{3} x^{3}+660 d^{2} e^{2} x^{2}+2756 d^{3} e x +8627 d^{4}\right ) \left (-e^{2} x^{2}+d^{2}\right )^{\frac {7}{2}}}{109395 \left (e x +d \right )^{12} d^{5} e}\) | \(77\) |
trager | \(-\frac {\left (8 e^{8} x^{8}+72 d \,e^{7} x^{7}+292 d^{2} e^{6} x^{6}+708 d^{3} e^{5} x^{5}+1155 d^{4} e^{4} x^{4}-20508 d^{5} e^{3} x^{3}+41398 d^{6} e^{2} x^{2}-31752 d^{7} e x +8627 d^{8}\right ) \sqrt {-e^{2} x^{2}+d^{2}}}{109395 d^{5} \left (e x +d \right )^{9} e}\) | \(115\) |
default | \(\frac {-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{17 d e \left (x +\frac {d}{e}\right )^{13}}+\frac {4 e \left (-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{15 d e \left (x +\frac {d}{e}\right )^{12}}+\frac {e \left (-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{13 d e \left (x +\frac {d}{e}\right )^{11}}+\frac {2 e \left (-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{11 d e \left (x +\frac {d}{e}\right )^{10}}-\frac {\left (-e^{2} \left (x +\frac {d}{e}\right )^{2}+2 d e \left (x +\frac {d}{e}\right )\right )^{\frac {9}{2}}}{99 d^{2} \left (x +\frac {d}{e}\right )^{9}}\right )}{13 d}\right )}{5 d}\right )}{17 d}}{e^{13}}\) | \(249\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 1007 vs.
\(2 (141) = 282\).
time = 0.36, size = 1007, normalized size = 6.07 \begin {gather*} -\frac {{\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {7}{2}}}{5 \, {\left (x^{12} e^{13} + 12 \, d x^{11} e^{12} + 66 \, d^{2} x^{10} e^{11} + 220 \, d^{3} x^{9} e^{10} + 495 \, d^{4} x^{8} e^{9} + 792 \, d^{5} x^{7} e^{8} + 924 \, d^{6} x^{6} e^{7} + 792 \, d^{7} x^{5} e^{6} + 495 \, d^{8} x^{4} e^{5} + 220 \, d^{9} x^{3} e^{4} + 66 \, d^{10} x^{2} e^{3} + 12 \, d^{11} x e^{2} + d^{12} e\right )}} + \frac {7 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}} d}{30 \, {\left (x^{11} e^{12} + 11 \, d x^{10} e^{11} + 55 \, d^{2} x^{9} e^{10} + 165 \, d^{3} x^{8} e^{9} + 330 \, d^{4} x^{7} e^{8} + 462 \, d^{5} x^{6} e^{7} + 462 \, d^{6} x^{5} e^{6} + 330 \, d^{7} x^{4} e^{5} + 165 \, d^{8} x^{3} e^{4} + 55 \, d^{9} x^{2} e^{3} + 11 \, d^{10} x e^{2} + d^{11} e\right )}} - \frac {{\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}} d^{2}}{6 \, {\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 {\sqrt {-x^{2} e^{2} + d^{2}} d^{3}}{17 \, {\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 {\sqrt {-x^{2} e^{2} + d^{2}} d^{2}}{510 \, {\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}{6630 \, {\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}}}{12155 \, {\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 {7 \, \sqrt {-x^{2} e^{2} + d^{2}}}{21879 \, {\left (d x^{5} e^{6} + 5 \, d^{2} x^{4} e^{5} + 10 \, d^{3} x^{3} e^{4} + 10 \, d^{4} x^{2} e^{3} + 5 \, d^{5} x e^{2} + d^{6} e\right )}} - \frac {4 \, \sqrt {-x^{2} e^{2} + d^{2}}}{21879 \, {\left (d^{2} x^{4} e^{5} + 4 \, d^{3} x^{3} e^{4} + 6 \, d^{4} x^{2} e^{3} + 4 \, d^{5} x e^{2} + d^{6} e\right )}} - \frac {4 \, \sqrt {-x^{2} e^{2} + d^{2}}}{36465 \, {\left (d^{3} x^{3} e^{4} + 3 \, d^{4} x^{2} e^{3} + 3 \, d^{5} x e^{2} + d^{6} e\right )}} - \frac {8 \, \sqrt {-x^{2} e^{2} + d^{2}}}{109395 \, {\left (d^{4} x^{2} e^{3} + 2 \, d^{5} x e^{2} + d^{6} e\right )}} - \frac {8 \, \sqrt {-x^{2} e^{2} + d^{2}}}{109395 \, {\left (d^{5} x e^{2} + d^{6} e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 4.40, size = 280, normalized size = 1.69 \begin {gather*} -\frac {8627 \, x^{9} e^{9} + 77643 \, d x^{8} e^{8} + 310572 \, d^{2} x^{7} e^{7} + 724668 \, d^{3} x^{6} e^{6} + 1087002 \, d^{4} x^{5} e^{5} + 1087002 \, d^{5} x^{4} e^{4} + 724668 \, d^{6} x^{3} e^{3} + 310572 \, d^{7} x^{2} e^{2} + 77643 \, d^{8} x e + 8627 \, d^{9} + {\left (8 \, x^{8} e^{8} + 72 \, d x^{7} e^{7} + 292 \, d^{2} x^{6} e^{6} + 708 \, d^{3} x^{5} e^{5} + 1155 \, d^{4} x^{4} e^{4} - 20508 \, d^{5} x^{3} e^{3} + 41398 \, d^{6} x^{2} e^{2} - 31752 \, d^{7} x e + 8627 \, d^{8}\right )} \sqrt {-x^{2} e^{2} + d^{2}}}{109395 \, {\left (d^{5} x^{9} e^{10} + 9 \, d^{6} x^{8} e^{9} + 36 \, d^{7} x^{7} e^{8} + 84 \, d^{8} x^{6} e^{7} + 126 \, d^{9} x^{5} e^{6} + 126 \, d^{10} x^{4} e^{5} + 84 \, d^{11} x^{3} e^{4} + 36 \, d^{12} x^{2} e^{3} + 9 \, d^{13} x e^{2} + d^{14} e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 518 vs.
\(2 (141) = 282\).
time = 1.10, size = 518, normalized size = 3.12 \begin {gather*} \frac {2 \, {\left (\frac {37264 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + \frac {735692 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{2} e^{\left (-4\right )}}{x^{2}} + \frac {2511580 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{3} e^{\left (-6\right )}}{x^{3}} + \frac {11197220 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{4} e^{\left (-8\right )}}{x^{4}} + \frac {24999520 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{5} e^{\left (-10\right )}}{x^{5}} + \frac {55979300 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{6} e^{\left (-12\right )}}{x^{6}} + \frac {80466100 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{7} e^{\left (-14\right )}}{x^{7}} + \frac {108787250 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{8} e^{\left (-16\right )}}{x^{8}} + \frac {100935120 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{9} e^{\left (-18\right )}}{x^{9}} + \frac {87311796 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{10} e^{\left (-20\right )}}{x^{10}} + \frac {50788452 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{11} e^{\left (-22\right )}}{x^{11}} + \frac {28384356 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{12} e^{\left (-24\right )}}{x^{12}} + \frac {9335040 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{13} e^{\left (-26\right )}}{x^{13}} + \frac {3354780 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{14} e^{\left (-28\right )}}{x^{14}} + \frac {437580 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{15} e^{\left (-30\right )}}{x^{15}} + \frac {109395 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{16} e^{\left (-32\right )}}{x^{16}} + 8627\right )} e^{\left (-1\right )}}{109395 \, d^{5} {\left (\frac {{\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + 1\right )}^{17}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 3.55, size = 257, normalized size = 1.55 \begin {gather*} \frac {2424\,\sqrt {d^2-e^2\,x^2}}{12155\,e\,{\left (d+e\,x\right )}^6}-\frac {3208\,d\,\sqrt {d^2-e^2\,x^2}}{3315\,e\,{\left (d+e\,x\right )}^7}-\frac {7\,\sqrt {d^2-e^2\,x^2}}{21879\,d\,e\,{\left (d+e\,x\right )}^5}-\frac {4\,\sqrt {d^2-e^2\,x^2}}{21879\,d^2\,e\,{\left (d+e\,x\right )}^4}-\frac {4\,\sqrt {d^2-e^2\,x^2}}{36465\,d^3\,e\,{\left (d+e\,x\right )}^3}-\frac {8\,\sqrt {d^2-e^2\,x^2}}{109395\,d^4\,e\,{\left (d+e\,x\right )}^2}-\frac {8\,\sqrt {d^2-e^2\,x^2}}{109395\,d^5\,e\,\left (d+e\,x\right )}+\frac {416\,d^2\,\sqrt {d^2-e^2\,x^2}}{255\,e\,{\left (d+e\,x\right )}^8}-\frac {16\,d^3\,\sqrt {d^2-e^2\,x^2}}{17\,e\,{\left (d+e\,x\right )}^9} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________