Integrand size = 9, antiderivative size = 16 \[ \int (a+b x)^{5/2} \, dx=\frac {2 (a+b x)^{7/2}}{7 b} \]
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Time = 0.00 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {32} \[ \int (a+b x)^{5/2} \, dx=\frac {2 (a+b x)^{7/2}}{7 b} \]
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Rule 32
Rubi steps \begin{align*} \text {integral}& = \frac {2 (a+b x)^{7/2}}{7 b} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00 \[ \int (a+b x)^{5/2} \, dx=\frac {2 (a+b x)^{7/2}}{7 b} \]
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Time = 0.06 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.81
method | result | size |
gosper | \(\frac {2 \left (b x +a \right )^{\frac {7}{2}}}{7 b}\) | \(13\) |
derivativedivides | \(\frac {2 \left (b x +a \right )^{\frac {7}{2}}}{7 b}\) | \(13\) |
default | \(\frac {2 \left (b x +a \right )^{\frac {7}{2}}}{7 b}\) | \(13\) |
pseudoelliptic | \(\frac {2 \left (b x +a \right )^{\frac {7}{2}}}{7 b}\) | \(13\) |
trager | \(\frac {2 \left (b^{3} x^{3}+3 a \,b^{2} x^{2}+3 a^{2} b x +a^{3}\right ) \sqrt {b x +a}}{7 b}\) | \(40\) |
risch | \(\frac {2 \left (b^{3} x^{3}+3 a \,b^{2} x^{2}+3 a^{2} b x +a^{3}\right ) \sqrt {b x +a}}{7 b}\) | \(40\) |
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Leaf count of result is larger than twice the leaf count of optimal. 39 vs. \(2 (12) = 24\).
Time = 0.22 (sec) , antiderivative size = 39, normalized size of antiderivative = 2.44 \[ \int (a+b x)^{5/2} \, dx=\frac {2 \, {\left (b^{3} x^{3} + 3 \, a b^{2} x^{2} + 3 \, a^{2} b x + a^{3}\right )} \sqrt {b x + a}}{7 \, b} \]
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Time = 0.02 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.75 \[ \int (a+b x)^{5/2} \, dx=\frac {2 \left (a + b x\right )^{\frac {7}{2}}}{7 b} \]
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none
Time = 0.21 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.75 \[ \int (a+b x)^{5/2} \, dx=\frac {2 \, {\left (b x + a\right )}^{\frac {7}{2}}}{7 \, b} \]
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Leaf count of result is larger than twice the leaf count of optimal. 95 vs. \(2 (12) = 24\).
Time = 0.29 (sec) , antiderivative size = 95, normalized size of antiderivative = 5.94 \[ \int (a+b x)^{5/2} \, dx=\frac {2 \, {\left (5 \, {\left (b x + a\right )}^{\frac {7}{2}} - 21 \, {\left (b x + a\right )}^{\frac {5}{2}} a + 35 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{2} + 35 \, {\left ({\left (b x + a\right )}^{\frac {3}{2}} - 3 \, \sqrt {b x + a} a\right )} a^{2} + 7 \, {\left (3 \, {\left (b x + a\right )}^{\frac {5}{2}} - 10 \, {\left (b x + a\right )}^{\frac {3}{2}} a + 15 \, \sqrt {b x + a} a^{2}\right )} a\right )}}{35 \, b} \]
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Time = 0.03 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.75 \[ \int (a+b x)^{5/2} \, dx=\frac {2\,{\left (a+b\,x\right )}^{7/2}}{7\,b} \]
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