Optimal. Leaf size=48 \[ \frac {2 e \sqrt {-\frac {d (c d-b e)}{e^2}+b x+c x^2}}{(2 c d-b e) (d+e x)} \]
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Rubi [A]
time = 0.02, antiderivative size = 48, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 36, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.028, Rules used = {664}
\begin {gather*} \frac {2 e \sqrt {-\frac {d (c d-b e)}{e^2}+b x+c x^2}}{(d+e x) (2 c d-b e)} \end {gather*}
Antiderivative was successfully verified.
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Rule 664
Rubi steps
\begin {align*} \int \frac {1}{(d+e x) \sqrt {\frac {-c d^2+b d e}{e^2}+b x+c x^2}} \, dx &=\frac {2 e \sqrt {-\frac {d (c d-b e)}{e^2}+b x+c x^2}}{(2 c d-b e) (d+e x)}\\ \end {align*}
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Mathematica [A]
time = 0.06, size = 45, normalized size = 0.94 \begin {gather*} -\frac {2 e \sqrt {\frac {(d+e x) (-c d+b e+c e x)}{e^2}}}{(-2 c d+b e) (d+e x)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.85, size = 55, normalized size = 1.15
method | result | size |
default | \(-\frac {2 \sqrt {c \left (x +\frac {d}{e}\right )^{2}+\frac {\left (b e -2 c d \right ) \left (x +\frac {d}{e}\right )}{e}}}{\left (b e -2 c d \right ) \left (x +\frac {d}{e}\right )}\) | \(55\) |
trager | \(-\frac {2 e \sqrt {-\frac {-x^{2} c \,e^{2}-b \,e^{2} x -b d e +c \,d^{2}}{e^{2}}}}{\left (b e -2 c d \right ) \left (e x +d \right )}\) | \(55\) |
gosper | \(-\frac {2 \left (c e x +b e -c d \right )}{e \left (b e -2 c d \right ) \sqrt {\frac {x^{2} c \,e^{2}+b \,e^{2} x +b d e -c \,d^{2}}{e^{2}}}}\) | \(59\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.77, size = 63, normalized size = 1.31 \begin {gather*} \frac {2 \, \sqrt {-{\left (c d^{2} - b d e - {\left (c x^{2} + b x\right )} e^{2}\right )} e^{\left (-2\right )}} e}{2 \, c d^{2} - b x e^{2} + {\left (2 \, c d x - b d\right )} 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 {1}{\sqrt {\left (\frac {d}{e} + x\right ) \left (b - \frac {c d}{e} + c x\right )} \left (d + e x\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.18, size = 45, normalized size = 0.94 \begin {gather*} \frac {2}{\sqrt {c} x e + \sqrt {c} d - \sqrt {c x^{2} e^{2} - c d^{2} + b x e^{2} + b d e}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.18, size = 47, normalized size = 0.98 \begin {gather*} -\frac {2\,e\,\sqrt {b\,x-\frac {c\,d^2-b\,d\,e}{e^2}+c\,x^2}}{\left (b\,e-2\,c\,d\right )\,\left (d+e\,x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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