Integrand size = 21, antiderivative size = 19 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7}{8} \left (a+2 b x+c x^2\right )^{4/7} \]
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Time = 0.00 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.048, Rules used = {643} \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7}{8} \left (a+2 b x+c x^2\right )^{4/7} \]
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Rule 643
Rubi steps \begin{align*} \text {integral}& = \frac {7}{8} \left (a+2 b x+c x^2\right )^{4/7} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7}{8} (a+x (2 b+c x))^{4/7} \]
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Time = 2.67 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.84
method | result | size |
gosper | \(\frac {7 \left (c \,x^{2}+2 b x +a \right )^{\frac {4}{7}}}{8}\) | \(16\) |
default | \(\frac {7 \left (c \,x^{2}+2 b x +a \right )^{\frac {4}{7}}}{8}\) | \(16\) |
trager | \(\frac {7 \left (c \,x^{2}+2 b x +a \right )^{\frac {4}{7}}}{8}\) | \(16\) |
risch | \(\frac {7 \left (c \,x^{2}+2 b x +a \right )^{\frac {4}{7}}}{8}\) | \(16\) |
pseudoelliptic | \(\frac {7 \left (c \,x^{2}+2 b x +a \right )^{\frac {4}{7}}}{8}\) | \(16\) |
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none
Time = 0.30 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.79 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7}{8} \, {\left (c x^{2} + 2 \, b x + a\right )}^{\frac {4}{7}} \]
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Time = 0.11 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.89 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7 \left (a + 2 b x + c x^{2}\right )^{\frac {4}{7}}}{8} \]
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none
Time = 0.19 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.79 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7}{8} \, {\left (c x^{2} + 2 \, b x + a\right )}^{\frac {4}{7}} \]
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none
Time = 0.27 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.79 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7}{8} \, {\left (c x^{2} + 2 \, b x + a\right )}^{\frac {4}{7}} \]
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Time = 9.69 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.79 \[ \int \frac {b+c x}{\left (a+2 b x+c x^2\right )^{3/7}} \, dx=\frac {7\,{\left (c\,x^2+2\,b\,x+a\right )}^{4/7}}{8} \]
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