Integrand size = 20, antiderivative size = 17 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^5 (c+d x)^3}{3 d^6} \]
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Time = 0.00 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {21, 32} \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^5 (c+d x)^3}{3 d^6} \]
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Rule 21
Rule 32
Rubi steps \begin{align*} \text {integral}& = \frac {b^5 \int (c+d x)^2 \, dx}{d^5} \\ & = \frac {b^5 (c+d x)^3}{3 d^6} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.00 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^5 (c+d x)^3}{3 d^6} \]
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Time = 0.16 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.94
method | result | size |
default | \(\frac {b^{5} \left (d x +c \right )^{3}}{3 d^{6}}\) | \(16\) |
gosper | \(\frac {b^{5} x \left (d^{2} x^{2}+3 c d x +3 c^{2}\right )}{3 d^{5}}\) | \(28\) |
parallelrisch | \(\frac {x^{3} b^{5} d^{2}+3 x^{2} b^{5} c d +3 x \,b^{5} c^{2}}{3 d^{5}}\) | \(36\) |
risch | \(\frac {b^{5} x^{3}}{3 d^{3}}+\frac {b^{5} c \,x^{2}}{d^{4}}+\frac {b^{5} c^{2} x}{d^{5}}+\frac {b^{5} c^{3}}{3 d^{6}}\) | \(46\) |
norman | \(\frac {\frac {b^{5} d^{3} x^{5}}{3}+\frac {5 c^{3} b^{5} x^{2}}{2}-\frac {c^{5} b^{5}}{2 d^{2}}+\frac {5 b^{5} c \,d^{2} x^{4}}{3}+\frac {10 b^{5} c^{2} d \,x^{3}}{3}}{d^{4} \left (d x +c \right )^{2}}\) | \(70\) |
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Leaf count of result is larger than twice the leaf count of optimal. 35 vs. \(2 (15) = 30\).
Time = 0.21 (sec) , antiderivative size = 35, normalized size of antiderivative = 2.06 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^{5} d^{2} x^{3} + 3 \, b^{5} c d x^{2} + 3 \, b^{5} c^{2} x}{3 \, d^{5}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 34 vs. \(2 (14) = 28\).
Time = 0.10 (sec) , antiderivative size = 34, normalized size of antiderivative = 2.00 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^{5} c^{2} x}{d^{5}} + \frac {b^{5} c x^{2}}{d^{4}} + \frac {b^{5} x^{3}}{3 d^{3}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 35 vs. \(2 (15) = 30\).
Time = 0.20 (sec) , antiderivative size = 35, normalized size of antiderivative = 2.06 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^{5} d^{2} x^{3} + 3 \, b^{5} c d x^{2} + 3 \, b^{5} c^{2} x}{3 \, d^{5}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 35 vs. \(2 (15) = 30\).
Time = 0.30 (sec) , antiderivative size = 35, normalized size of antiderivative = 2.06 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^{5} d^{2} x^{3} + 3 \, b^{5} c d x^{2} + 3 \, b^{5} c^{2} x}{3 \, d^{5}} \]
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Time = 0.06 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.59 \[ \int \frac {\left (\frac {b c}{d}+b x\right )^5}{(c+d x)^3} \, dx=\frac {b^5\,x\,\left (3\,c^2+3\,c\,d\,x+d^2\,x^2\right )}{3\,d^5} \]
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