Optimal. Leaf size=32 \[ -\frac {c}{7 e \left (c d^2+2 c d e x+c e^2 x^2\right )^{7/2}} \]
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Rubi [A]
time = 0.02, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {657, 643}
\begin {gather*} -\frac {c}{7 e \left (c d^2+2 c d e x+c e^2 x^2\right )^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 643
Rule 657
Rubi steps
\begin {align*} \int \frac {1}{(d+e x)^3 \left (c d^2+2 c d e x+c e^2 x^2\right )^{5/2}} \, dx &=c^2 \int \frac {d+e x}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{9/2}} \, dx\\ &=-\frac {c}{7 e \left (c d^2+2 c d e x+c e^2 x^2\right )^{7/2}}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 21, normalized size = 0.66 \begin {gather*} -\frac {c}{7 e \left (c (d+e x)^2\right )^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.67, size = 35, normalized size = 1.09
method | result | size |
risch | \(-\frac {1}{7 c^{2} \left (e x +d \right )^{6} \sqrt {\left (e x +d \right )^{2} c}\, e}\) | \(27\) |
gosper | \(-\frac {1}{7 \left (e x +d \right )^{2} e \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {5}{2}}}\) | \(35\) |
default | \(-\frac {1}{7 \left (e x +d \right )^{2} e \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {5}{2}}}\) | \(35\) |
trager | \(\frac {\left (e^{6} x^{6}+7 d \,e^{5} x^{5}+21 d^{2} e^{4} x^{4}+35 d^{3} e^{3} x^{3}+35 d^{4} e^{2} x^{2}+21 d^{5} e x +7 d^{6}\right ) x \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{7 c^{3} d^{7} \left (e x +d \right )^{8}}\) | \(101\) |
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. 97 vs.
\(2 (27) = 54\).
time = 0.28, size = 97, normalized size = 3.03 \begin {gather*} -\frac {1}{7 \, {\left (c^{\frac {5}{2}} x^{7} e^{8} + 7 \, c^{\frac {5}{2}} d x^{6} e^{7} + 21 \, c^{\frac {5}{2}} d^{2} x^{5} e^{6} + 35 \, c^{\frac {5}{2}} d^{3} x^{4} e^{5} + 35 \, c^{\frac {5}{2}} d^{4} x^{3} e^{4} + 21 \, c^{\frac {5}{2}} d^{5} x^{2} e^{3} + 7 \, c^{\frac {5}{2}} d^{6} x e^{2} + c^{\frac {5}{2}} d^{7} 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. 132 vs.
\(2 (27) = 54\).
time = 1.45, size = 132, normalized size = 4.12 \begin {gather*} -\frac {\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}}}{7 \, {\left (c^{3} x^{8} e^{9} + 8 \, c^{3} d x^{7} e^{8} + 28 \, c^{3} d^{2} x^{6} e^{7} + 56 \, c^{3} d^{3} x^{5} e^{6} + 70 \, c^{3} d^{4} x^{4} e^{5} + 56 \, c^{3} d^{5} x^{3} e^{4} + 28 \, c^{3} d^{6} x^{2} e^{3} + 8 \, c^{3} d^{7} x e^{2} + c^{3} d^{8} 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 {1}{\left (c \left (d + e x\right )^{2}\right )^{\frac {5}{2}} \left (d + e x\right )^{3}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.89, size = 24, normalized size = 0.75 \begin {gather*} -\frac {e^{\left (-1\right )}}{7 \, {\left (x e + d\right )}^{7} c^{\frac {5}{2}} \mathrm {sgn}\left (x e + d\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.57, size = 37, normalized size = 1.16 \begin {gather*} -\frac {\sqrt {c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2}}{7\,c^3\,e\,{\left (d+e\,x\right )}^8} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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