Optimal. Leaf size=32 \[ -\frac {1}{c^2 e \sqrt {c d^2+2 c d e x+c e^2 x^2}} \]
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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 = {643, 629} \[ -\frac {1}{c^2 e \sqrt {c d^2+2 c d e x+c e^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 629
Rule 643
Rubi steps
\begin {align*} \int \frac {(d+e x)^3}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{5/2}} \, dx &=\frac {\int \frac {d+e x}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}} \, dx}{c}\\ &=-\frac {1}{c^2 e \sqrt {c d^2+2 c d e x+c e^2 x^2}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 21, normalized size = 0.66 \[ -\frac {1}{c^2 e \sqrt {c (d+e x)^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.19, size = 55, normalized size = 1.72 \[ -\frac {\sqrt {c e^{2} x^{2} + 2 \, c d e x + c d^{2}}}{c^{3} e^{3} x^{2} + 2 \, c^{3} d e^{2} x + c^{3} d^{2} e} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.50, size = 79, normalized size = 2.47 \[ \frac {2 \, C_{0} d^{3} e^{\left (-3\right )} + {\left (6 \, C_{0} d^{2} e^{\left (-2\right )} + {\left (6 \, C_{0} d e^{\left (-1\right )} + 2 \, C_{0} x - \frac {e}{c}\right )} x - \frac {2 \, d}{c}\right )} x - \frac {d^{2} e^{\left (-1\right )}}{c}}{{\left (c x^{2} e^{2} + 2 \, c d x e + c d^{2}\right )}^{\frac {3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 35, normalized size = 1.09 \[ -\frac {\left (e x +d \right )^{4}}{\left (c \,e^{2} x^{2}+2 c d e x +c \,d^{2}\right )^{\frac {5}{2}} e} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.43, size = 103, normalized size = 3.22 \[ -\frac {e x^{2}}{{\left (c e^{2} x^{2} + 2 \, c d e x + c d^{2}\right )}^{\frac {3}{2}} c} - \frac {5 \, d^{2}}{3 \, {\left (c e^{2} x^{2} + 2 \, c d e x + c d^{2}\right )}^{\frac {3}{2}} c e} - \frac {2 \, d}{c^{\frac {5}{2}} e^{3} {\left (x + \frac {d}{e}\right )}^{2}} + \frac {8 \, d^{2}}{3 \, c^{\frac {5}{2}} e^{4} {\left (x + \frac {d}{e}\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.48, size = 37, normalized size = 1.16 \[ -\frac {\sqrt {c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2}}{c^3\,e\,{\left (d+e\,x\right )}^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.46, size = 70, normalized size = 2.19 \[ \begin {cases} - \frac {\sqrt {c d^{2} + 2 c d e x + c e^{2} x^{2}}}{c^{3} d^{2} e + 2 c^{3} d e^{2} x + c^{3} e^{3} x^{2}} & \text {for}\: e \neq 0 \\\frac {d^{3} x}{\left (c d^{2}\right )^{\frac {5}{2}}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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