Optimal. Leaf size=67 \[ \frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {(d+e x)^5}{15 d^2 e \left (d^2-e^2 x^2\right )^{5/2}} \]
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Rubi [A]
time = 0.02, antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps
used = 2, 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 {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {(d+e x)^5}{15 d^2 e \left (d^2-e^2 x^2\right )^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 665
Rule 673
Rubi steps
\begin {align*} \int \frac {(d+e x)^4}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx &=\frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {\int \frac {(d+e x)^5}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx}{3 d}\\ &=\frac {(d+e x)^4}{3 d e \left (d^2-e^2 x^2\right )^{5/2}}-\frac {(d+e x)^5}{15 d^2 e \left (d^2-e^2 x^2\right )^{5/2}}\\ \end {align*}
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Mathematica [A]
time = 0.38, size = 53, normalized size = 0.79 \begin {gather*} \frac {\sqrt {d^2-e^2 x^2} \left (4 d^2+3 d e x-e^2 x^2\right )}{15 d^2 e (d-e x)^3} \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. \(380\) vs.
\(2(59)=118\).
time = 0.46, size = 381, normalized size = 5.69
method | result | size |
gosper | \(\frac {\left (e x +d \right )^{5} \left (-e x +d \right ) \left (-e x +4 d \right )}{15 d^{2} e \left (-e^{2} x^{2}+d^{2}\right )^{\frac {7}{2}}}\) | \(44\) |
trager | \(\frac {\left (-e^{2} x^{2}+3 d x e +4 d^{2}\right ) \sqrt {-e^{2} x^{2}+d^{2}}}{15 d^{2} \left (-e x +d \right )^{3} e}\) | \(50\) |
default | \(e^{4} \left (\frac {x^{3}}{2 e^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}-\frac {3 d^{2} \left (\frac {x}{4 e^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}-\frac {d^{2} \left (\frac {x}{5 d^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}+\frac {\frac {4 x}{15 d^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {3}{2}}}+\frac {8 x}{15 d^{4} \sqrt {-e^{2} x^{2}+d^{2}}}}{d^{2}}\right )}{4 e^{2}}\right )}{2 e^{2}}\right )+4 d \,e^{3} \left (\frac {x^{2}}{3 e^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}-\frac {2 d^{2}}{15 e^{4} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}\right )+6 d^{2} e^{2} \left (\frac {x}{4 e^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}-\frac {d^{2} \left (\frac {x}{5 d^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}+\frac {\frac {4 x}{15 d^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {3}{2}}}+\frac {8 x}{15 d^{4} \sqrt {-e^{2} x^{2}+d^{2}}}}{d^{2}}\right )}{4 e^{2}}\right )+\frac {4 d^{3}}{5 e \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}+d^{4} \left (\frac {x}{5 d^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}+\frac {\frac {4 x}{15 d^{2} \left (-e^{2} x^{2}+d^{2}\right )^{\frac {3}{2}}}+\frac {8 x}{15 d^{4} \sqrt {-e^{2} x^{2}+d^{2}}}}{d^{2}}\right )\) | \(381\) |
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. 116 vs.
\(2 (57) = 114\).
time = 0.29, size = 116, normalized size = 1.73 \begin {gather*} \frac {x^{3} e^{2}}{2 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}}} + \frac {4 \, d x^{2} e}{3 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}}} + \frac {4 \, d^{3} e^{\left (-1\right )}}{15 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}}} + \frac {11 \, d^{2} x}{10 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {5}{2}}} - \frac {x}{30 \, {\left (-x^{2} e^{2} + d^{2}\right )}^{\frac {3}{2}}} - \frac {x}{15 \, \sqrt {-x^{2} e^{2} + d^{2}} d^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.44, size = 100, normalized size = 1.49 \begin {gather*} \frac {4 \, x^{3} e^{3} - 12 \, d x^{2} e^{2} + 12 \, d^{2} x e - 4 \, d^{3} + {\left (x^{2} e^{2} - 3 \, d x e - 4 \, d^{2}\right )} \sqrt {-x^{2} e^{2} + d^{2}}}{15 \, {\left (d^{2} x^{3} e^{4} - 3 \, d^{3} x^{2} e^{3} + 3 \, d^{4} x e^{2} - d^{5} e\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 {\left (d + e x\right )^{4}}{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac {7}{2}}}\, dx \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. 158 vs.
\(2 (57) = 114\).
time = 4.13, size = 158, normalized size = 2.36 \begin {gather*} -\frac {2 \, {\left (\frac {5 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} - \frac {25 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{2} e^{\left (-4\right )}}{x^{2}} + \frac {15 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{3} e^{\left (-6\right )}}{x^{3}} - \frac {15 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{4} e^{\left (-8\right )}}{x^{4}} - 4\right )} e^{\left (-1\right )}}{15 \, d^{2} {\left (\frac {{\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} - 1\right )}^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.68, size = 49, normalized size = 0.73 \begin {gather*} \frac {\sqrt {d^2-e^2\,x^2}\,\left (4\,d^2+3\,d\,e\,x-e^2\,x^2\right )}{15\,d^2\,e\,{\left (d-e\,x\right )}^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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