Integrand size = 17, antiderivative size = 21 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2}{7} b x^{7/2}+\frac {2}{11} c x^{11/2} \]
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Time = 0.00 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {14} \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2}{7} b x^{7/2}+\frac {2}{11} c x^{11/2} \]
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Rule 14
Rubi steps \begin{align*} \text {integral}& = \int \left (b x^{5/2}+c x^{9/2}\right ) \, dx \\ & = \frac {2}{7} b x^{7/2}+\frac {2}{11} c x^{11/2} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2}{77} x^{7/2} \left (11 b+7 c x^2\right ) \]
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Time = 0.08 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.67
method | result | size |
derivativedivides | \(\frac {2 b \,x^{\frac {7}{2}}}{7}+\frac {2 c \,x^{\frac {11}{2}}}{11}\) | \(14\) |
default | \(\frac {2 b \,x^{\frac {7}{2}}}{7}+\frac {2 c \,x^{\frac {11}{2}}}{11}\) | \(14\) |
gosper | \(\frac {2 x^{\frac {7}{2}} \left (7 c \,x^{2}+11 b \right )}{77}\) | \(16\) |
trager | \(\frac {2 x^{\frac {7}{2}} \left (7 c \,x^{2}+11 b \right )}{77}\) | \(16\) |
risch | \(\frac {2 x^{\frac {7}{2}} \left (7 c \,x^{2}+11 b \right )}{77}\) | \(16\) |
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Time = 0.23 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2}{77} \, {\left (7 \, c x^{5} + 11 \, b x^{3}\right )} \sqrt {x} \]
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Time = 0.40 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2 b x^{\frac {7}{2}}}{7} + \frac {2 c x^{\frac {11}{2}}}{11} \]
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none
Time = 0.20 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.62 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2}{11} \, c x^{\frac {11}{2}} + \frac {2}{7} \, b x^{\frac {7}{2}} \]
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Time = 0.27 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.62 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2}{11} \, c x^{\frac {11}{2}} + \frac {2}{7} \, b x^{\frac {7}{2}} \]
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Time = 0.03 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.71 \[ \int \sqrt {x} \left (b x^2+c x^4\right ) \, dx=\frac {2\,x^{7/2}\,\left (7\,c\,x^2+11\,b\right )}{77} \]
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