Optimal. Leaf size=271 \[ -\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\sqrt {d^2-e^2 x^2}}{d^{12} x}+\frac {4 e \tanh ^{-1}\left (\frac {\sqrt {d^2-e^2 x^2}}{d}\right )}{d^{12}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}} \]
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Rubi [A] time = 0.68, antiderivative size = 271, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 6, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {852, 1805, 807, 266, 63, 208} \[ -\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\sqrt {d^2-e^2 x^2}}{d^{12} x}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}+\frac {4 e \tanh ^{-1}\left (\frac {\sqrt {d^2-e^2 x^2}}{d}\right )}{d^{12}} \]
Antiderivative was successfully verified.
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Rule 63
Rule 208
Rule 266
Rule 807
Rule 852
Rule 1805
Rubi steps
\begin {align*} \int \frac {1}{x^2 (d+e x)^4 \left (d^2-e^2 x^2\right )^{7/2}} \, dx &=\int \frac {(d-e x)^4}{x^2 \left (d^2-e^2 x^2\right )^{15/2}} \, dx\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {\int \frac {-13 d^4+52 d^3 e x-83 d^2 e^2 x^2}{x^2 \left (d^2-e^2 x^2\right )^{13/2}} \, dx}{13 d^2}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}+\frac {\int \frac {143 d^4-572 d^3 e x+960 d^2 e^2 x^2}{x^2 \left (d^2-e^2 x^2\right )^{11/2}} \, dx}{143 d^4}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {\int \frac {-1287 d^4+5148 d^3 e x-8824 d^2 e^2 x^2}{x^2 \left (d^2-e^2 x^2\right )^{9/2}} \, dx}{1287 d^6}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}+\frac {\int \frac {9009 d^4-36036 d^3 e x+60666 d^2 e^2 x^2}{x^2 \left (d^2-e^2 x^2\right )^{7/2}} \, dx}{9009 d^8}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {\int \frac {-45045 d^4+180180 d^3 e x-278700 d^2 e^2 x^2}{x^2 \left (d^2-e^2 x^2\right )^{5/2}} \, dx}{45045 d^{10}}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}+\frac {\int \frac {135135 d^4-540540 d^3 e x+647490 d^2 e^2 x^2}{x^2 \left (d^2-e^2 x^2\right )^{3/2}} \, dx}{135135 d^{12}}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\int \frac {-135135 d^4+540540 d^3 e x}{x^2 \sqrt {d^2-e^2 x^2}} \, dx}{135135 d^{14}}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\sqrt {d^2-e^2 x^2}}{d^{12} x}-\frac {(4 e) \int \frac {1}{x \sqrt {d^2-e^2 x^2}} \, dx}{d^{11}}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\sqrt {d^2-e^2 x^2}}{d^{12} x}-\frac {(2 e) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {d^2-e^2 x}} \, dx,x,x^2\right )}{d^{11}}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\sqrt {d^2-e^2 x^2}}{d^{12} x}+\frac {4 \operatorname {Subst}\left (\int \frac {1}{\frac {d^2}{e^2}-\frac {x^2}{e^2}} \, dx,x,\sqrt {d^2-e^2 x^2}\right )}{d^{11} e}\\ &=-\frac {8 e (d-e x)}{13 \left (d^2-e^2 x^2\right )^{13/2}}-\frac {4 e (13 d-24 e x)}{143 d^2 \left (d^2-e^2 x^2\right )^{11/2}}-\frac {e (572 d-1103 e x)}{1287 d^4 \left (d^2-e^2 x^2\right )^{9/2}}-\frac {e (5148 d-10111 e x)}{9009 d^6 \left (d^2-e^2 x^2\right )^{7/2}}-\frac {e (12012 d-23225 e x)}{15015 d^8 \left (d^2-e^2 x^2\right )^{5/2}}-\frac {e (12012 d-21583 e x)}{9009 d^{10} \left (d^2-e^2 x^2\right )^{3/2}}-\frac {e (36036 d-52175 e x)}{9009 d^{12} \sqrt {d^2-e^2 x^2}}-\frac {\sqrt {d^2-e^2 x^2}}{d^{12} x}+\frac {4 e \tanh ^{-1}\left (\frac {\sqrt {d^2-e^2 x^2}}{d}\right )}{d^{12}}\\ \end {align*}
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Mathematica [A] time = 0.21, size = 183, normalized size = 0.68 \[ -\frac {4 e \log (x)}{d^{12}}+\frac {4 e \log \left (\sqrt {d^2-e^2 x^2}+d\right )}{d^{12}}+\frac {\sqrt {d^2-e^2 x^2} \left (45045 d^{10}+546316 d^9 e x+1014094 d^8 e^2 x^2-700504 d^7 e^3 x^3-3157776 d^6 e^4 x^4-1301264 d^5 e^5 x^5+2748320 d^4 e^6 x^6+2496180 d^3 e^7 x^7-350000 d^2 e^8 x^8-1043500 d e^9 x^9-305920 e^{10} x^{10}\right )}{45045 d^{12} x (e x-d)^3 (d+e x)^7} \]
Antiderivative was successfully verified.
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fricas [A] time = 3.67, size = 458, normalized size = 1.69 \[ -\frac {366136 \, e^{11} x^{11} + 1464544 \, d e^{10} x^{10} + 1098408 \, d^{2} e^{9} x^{9} - 2929088 \, d^{3} e^{8} x^{8} - 5125904 \, d^{4} e^{7} x^{7} + 5125904 \, d^{6} e^{5} x^{5} + 2929088 \, d^{7} e^{4} x^{4} - 1098408 \, d^{8} e^{3} x^{3} - 1464544 \, d^{9} e^{2} x^{2} - 366136 \, d^{10} e x + 180180 \, {\left (e^{11} x^{11} + 4 \, d e^{10} x^{10} + 3 \, d^{2} e^{9} x^{9} - 8 \, d^{3} e^{8} x^{8} - 14 \, d^{4} e^{7} x^{7} + 14 \, d^{6} e^{5} x^{5} + 8 \, d^{7} e^{4} x^{4} - 3 \, d^{8} e^{3} x^{3} - 4 \, d^{9} e^{2} x^{2} - d^{10} e x\right )} \log \left (-\frac {d - \sqrt {-e^{2} x^{2} + d^{2}}}{x}\right ) + {\left (305920 \, e^{10} x^{10} + 1043500 \, d e^{9} x^{9} + 350000 \, d^{2} e^{8} x^{8} - 2496180 \, d^{3} e^{7} x^{7} - 2748320 \, d^{4} e^{6} x^{6} + 1301264 \, d^{5} e^{5} x^{5} + 3157776 \, d^{6} e^{4} x^{4} + 700504 \, d^{7} e^{3} x^{3} - 1014094 \, d^{8} e^{2} x^{2} - 546316 \, d^{9} e x - 45045 \, d^{10}\right )} \sqrt {-e^{2} x^{2} + d^{2}}}{45045 \, {\left (d^{12} e^{10} x^{11} + 4 \, d^{13} e^{9} x^{10} + 3 \, d^{14} e^{8} x^{9} - 8 \, d^{15} e^{7} x^{8} - 14 \, d^{16} e^{6} x^{7} + 14 \, d^{18} e^{4} x^{5} + 8 \, d^{19} e^{3} x^{4} - 3 \, d^{20} e^{2} x^{3} - 4 \, d^{21} e x^{2} - d^{22} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.02, size = 484, normalized size = 1.79 \[ \frac {6 e^{2} x}{5 \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}} d^{8}}+\frac {20222 e^{2} x}{15015 \left (2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}\right )^{\frac {5}{2}} d^{8}}-\frac {1}{13 \left (x +\frac {d}{e}\right )^{4} \left (2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}\right )^{\frac {5}{2}} d^{3} e^{3}}-\frac {35}{143 \left (x +\frac {d}{e}\right )^{3} \left (2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}\right )^{\frac {5}{2}} d^{4} e^{2}}-\frac {709}{1287 \left (x +\frac {d}{e}\right )^{2} \left (2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}\right )^{\frac {5}{2}} d^{5} e}-\frac {10111}{9009 \left (x +\frac {d}{e}\right ) \left (2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}\right )^{\frac {5}{2}} d^{6}}-\frac {4 e}{5 \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}} d^{7}}-\frac {1}{\left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}} d^{6} x}+\frac {8 e^{2} x}{5 \left (-e^{2} x^{2}+d^{2}\right )^{\frac {3}{2}} d^{10}}+\frac {80888 e^{2} x}{45045 \left (2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}\right )^{\frac {3}{2}} d^{10}}-\frac {4 e}{3 \left (-e^{2} x^{2}+d^{2}\right )^{\frac {3}{2}} d^{9}}+\frac {4 e \ln \left (\frac {2 d^{2}+2 \sqrt {d^{2}}\, \sqrt {-e^{2} x^{2}+d^{2}}}{x}\right )}{\sqrt {d^{2}}\, d^{11}}+\frac {16 e^{2} x}{5 \sqrt {-e^{2} x^{2}+d^{2}}\, d^{12}}+\frac {161776 e^{2} x}{45045 \sqrt {2 \left (x +\frac {d}{e}\right ) d e -\left (x +\frac {d}{e}\right )^{2} e^{2}}\, d^{12}}-\frac {4 e}{\sqrt {-e^{2} x^{2}+d^{2}}\, d^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac {7}{2}} {\left (e x + d\right )}^{4} x^{2}}\,{d x} \]
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 \[ \int \frac {1}{x^2\,{\left (d^2-e^2\,x^2\right )}^{7/2}\,{\left (d+e\,x\right )}^4} \,d x \]
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 \[ \int \frac {1}{x^{2} \left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac {7}{2}} \left (d + e x\right )^{4}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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