Integrand size = 24, antiderivative size = 36 \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\frac {(d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}}{4 e} \]
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Time = 0.00 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {623} \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\frac {(d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}}{4 e} \]
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Rule 623
Rubi steps \begin{align*} \text {integral}& = \frac {(d+e x) \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2}}{4 e} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.69 \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\frac {(d+e x) \left (c (d+e x)^2\right )^{3/2}}{4 e} \]
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Time = 2.74 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.69
method | result | size |
risch | \(\frac {c \left (e x +d \right )^{3} \sqrt {c \left (e x +d \right )^{2}}}{4 e}\) | \(25\) |
default | \(\frac {\left (e x +d \right ) \left (c \,x^{2} e^{2}+2 x c d e +c \,d^{2}\right )^{\frac {3}{2}}}{4 e}\) | \(33\) |
gosper | \(\frac {x \left (e^{3} x^{3}+4 d \,e^{2} x^{2}+6 d^{2} e x +4 d^{3}\right ) \left (c \,x^{2} e^{2}+2 x c d e +c \,d^{2}\right )^{\frac {3}{2}}}{4 \left (e x +d \right )^{3}}\) | \(62\) |
trager | \(\frac {c x \left (e^{3} x^{3}+4 d \,e^{2} x^{2}+6 d^{2} e x +4 d^{3}\right ) \sqrt {c \,x^{2} e^{2}+2 x c d e +c \,d^{2}}}{4 e x +4 d}\) | \(63\) |
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Leaf count of result is larger than twice the leaf count of optimal. 67 vs. \(2 (32) = 64\).
Time = 0.28 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.86 \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\frac {{\left (c e^{3} x^{4} + 4 \, c d e^{2} x^{3} + 6 \, c d^{2} e x^{2} + 4 \, c d^{3} x\right )} \sqrt {c e^{2} x^{2} + 2 \, c d e x + c d^{2}}}{4 \, {\left (e x + d\right )}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 76 vs. \(2 (34) = 68\).
Time = 0.93 (sec) , antiderivative size = 366, normalized size of antiderivative = 10.17 \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=c d^{2} \left (\begin {cases} \left (\frac {d}{2 e} + \frac {x}{2}\right ) \sqrt {c d^{2} + 2 c d e x + c e^{2} x^{2}} & \text {for}\: c e^{2} \neq 0 \\\frac {\left (c d^{2} + 2 c d e x\right )^{\frac {3}{2}}}{3 c d e} & \text {for}\: c d e \neq 0 \\x \sqrt {c d^{2}} & \text {otherwise} \end {cases}\right ) + 2 c d e \left (\begin {cases} \sqrt {c d^{2} + 2 c d e x + c e^{2} x^{2}} \left (- \frac {d^{2}}{6 e^{2}} + \frac {d x}{6 e} + \frac {x^{2}}{3}\right ) & \text {for}\: c e^{2} \neq 0 \\\frac {- \frac {c d^{2} \left (c d^{2} + 2 c d e x\right )^{\frac {3}{2}}}{3} + \frac {\left (c d^{2} + 2 c d e x\right )^{\frac {5}{2}}}{5}}{2 c^{2} d^{2} e^{2}} & \text {for}\: c d e \neq 0 \\\frac {x^{2} \sqrt {c d^{2}}}{2} & \text {otherwise} \end {cases}\right ) + c e^{2} \left (\begin {cases} \sqrt {c d^{2} + 2 c d e x + c e^{2} x^{2}} \left (\frac {d^{3}}{12 e^{3}} - \frac {d^{2} x}{12 e^{2}} + \frac {d x^{2}}{12 e} + \frac {x^{3}}{4}\right ) & \text {for}\: c e^{2} \neq 0 \\\frac {\frac {c^{2} d^{4} \left (c d^{2} + 2 c d e x\right )^{\frac {3}{2}}}{3} - \frac {2 c d^{2} \left (c d^{2} + 2 c d e x\right )^{\frac {5}{2}}}{5} + \frac {\left (c d^{2} + 2 c d e x\right )^{\frac {7}{2}}}{7}}{4 c^{3} d^{3} e^{3}} & \text {for}\: c d e \neq 0 \\\frac {x^{3} \sqrt {c d^{2}}}{3} & \text {otherwise} \end {cases}\right ) \]
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Exception generated. \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\text {Exception raised: ValueError} \]
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none
Time = 0.29 (sec) , antiderivative size = 63, normalized size of antiderivative = 1.75 \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\frac {1}{4} \, {\left (2 \, {\left (e x^{2} + 2 \, d x\right )} c d^{2} \mathrm {sgn}\left (e x + d\right ) + \frac {c d^{4} \mathrm {sgn}\left (e x + d\right )}{e} + {\left (e x^{2} + 2 \, d x\right )}^{2} c e \mathrm {sgn}\left (e x + d\right )\right )} \sqrt {c} \]
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Time = 9.79 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.00 \[ \int \left (c d^2+2 c d e x+c e^2 x^2\right )^{3/2} \, dx=\frac {\left (x\,e^2+d\,e\right )\,{\left (c\,d^2+2\,c\,d\,e\,x+c\,e^2\,x^2\right )}^{3/2}}{4\,e^2} \]
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