Optimal. Leaf size=41 \[ -\frac {1}{2 c e (d+e x) \sqrt {c d^2+2 c d e x+c e^2 x^2}} \]
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Rubi [A]
time = 0.00, antiderivative size = 41, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {621}
\begin {gather*} -\frac {1}{2 c e (d+e x) \sqrt {c d^2+2 c d e x+c e^2 x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 621
Rubi steps
\begin {align*} \int \frac {1}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}} \, dx &=-\frac {1}{2 c e (d+e x) \sqrt {c d^2+2 c d e x+c e^2 x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 25, normalized size = 0.61 \begin {gather*} -\frac {d+e x}{2 e \left (c (d+e x)^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.54, size = 33, normalized size = 0.80
method | result | size |
risch | \(-\frac {1}{2 c \left (e x +d \right ) \sqrt {\left (e x +d \right )^{2} c}\, e}\) | \(27\) |
gosper | \(-\frac {e x +d}{2 e \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {3}{2}}}\) | \(33\) |
default | \(-\frac {e x +d}{2 e \left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {3}{2}}}\) | \(33\) |
trager | \(\frac {\left (e x +2 d \right ) x \sqrt {x^{2} c \,e^{2}+2 c d e x +c \,d^{2}}}{2 c^{2} d^{2} \left (e x +d \right )^{3}}\) | \(46\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 15, normalized size = 0.37 \begin {gather*} -\frac {e^{\left (-3\right )}}{2 \, {\left (d e^{\left (-1\right )} + x\right )}^{2} c^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.69, size = 67, normalized size = 1.63 \begin {gather*} -\frac {\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}}}{2 \, {\left (c^{2} x^{3} e^{4} + 3 \, c^{2} d x^{2} e^{3} + 3 \, c^{2} d^{2} x e^{2} + c^{2} d^{3} 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 d^{2} + 2 c d e x + c e^{2} x^{2}\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.61, size = 24, normalized size = 0.59 \begin {gather*} -\frac {e^{\left (-1\right )}}{2 \, {\left (x e + d\right )}^{2} c^{\frac {3}{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 = 0.48, size = 37, normalized size = 0.90 \begin {gather*} -\frac {\sqrt {c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2}}{2\,c^2\,e\,{\left (d+e\,x\right )}^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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