Optimal. Leaf size=42 \[ \frac {(d+e x) \log (d+e x)}{c e \sqrt {c d^2+2 c d e x+c e^2 x^2}} \]
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Rubi [A]
time = 0.02, antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.094, Rules used = {656, 622, 31}
\begin {gather*} \frac {(d+e x) \log (d+e x)}{c e \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 31
Rule 622
Rule 656
Rubi steps
\begin {align*} \int \frac {(d+e x)^2}{\left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}} \, dx &=\frac {\int \frac {1}{\sqrt {c d^2+2 c d e x+c e^2 x^2}} \, dx}{c}\\ &=\frac {\left (c d e+c e^2 x\right ) \int \frac {1}{c d e+c e^2 x} \, dx}{c \sqrt {c d^2+2 c d e x+c e^2 x^2}}\\ &=\frac {(d+e x) \log (d+e x)}{c e \sqrt {c d^2+2 c d e x+c e^2 x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 31, normalized size = 0.74 \begin {gather*} \frac {(d+e x) \log (d+e x)}{c e \sqrt {c (d+e x)^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.58, size = 40, normalized size = 0.95
method | result | size |
risch | \(\frac {\left (e x +d \right ) \ln \left (e x +d \right )}{c \sqrt {\left (e x +d \right )^{2} c}\, e}\) | \(30\) |
default | \(\frac {\left (e x +d \right )^{3} \ln \left (e x +d \right )}{\left (x^{2} c \,e^{2}+2 c d e x +c \,d^{2}\right )^{\frac {3}{2}} e}\) | \(40\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 79, normalized size = 1.88 \begin {gather*} -\frac {2 \, d e^{\left (-1\right )}}{\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}} c} + \frac {e^{\left (-1\right )} \log \left (d e^{\left (-1\right )} + x\right )}{c^{\frac {3}{2}}} + \frac {2 \, d x e^{\left (-2\right )}}{{\left (d e^{\left (-1\right )} + x\right )}^{2} c^{\frac {3}{2}}} + \frac {2 \, d^{2} e^{\left (-3\right )}}{{\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 = 3.22, size = 47, normalized size = 1.12 \begin {gather*} \frac {\sqrt {c x^{2} e^{2} + 2 \, c d x e + c d^{2}} \log \left (x e + d\right )}{c^{2} x e^{2} + c^{2} d e} \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 )^{2}}{\left (c \left (d + e x\right )^{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 = 1.32, size = 23, normalized size = 0.55 \begin {gather*} \frac {e^{\left (-1\right )} \log \left ({\left | x e + d \right |}\right )}{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 [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\left (d+e\,x\right )}^2}{{\left (c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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