Integrand size = 31, antiderivative size = 23 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=4-e^{5/x}+16 e^{10+2 x^3}+x \]
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Time = 0.03 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96, number of steps used = 6, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.065, Rules used = {14, 2240} \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=16 e^{2 x^3+10}+x-e^{5/x} \]
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Rule 14
Rule 2240
Rubi steps \begin{align*} \text {integral}& = \int \left (96 e^{10+2 x^3} x^2+\frac {5 e^{5/x}+x^2}{x^2}\right ) \, dx \\ & = 96 \int e^{10+2 x^3} x^2 \, dx+\int \frac {5 e^{5/x}+x^2}{x^2} \, dx \\ & = 16 e^{10+2 x^3}+\int \left (1+\frac {5 e^{5/x}}{x^2}\right ) \, dx \\ & = 16 e^{10+2 x^3}+x+5 \int \frac {e^{5/x}}{x^2} \, dx \\ & = -e^{5/x}+16 e^{10+2 x^3}+x \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=-e^{5/x}+16 e^{2 \left (5+x^3\right )}+x \]
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Time = 0.06 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91
method | result | size |
risch | \(16 \,{\mathrm e}^{2 x^{3}+10}+x -{\mathrm e}^{\frac {5}{x}}\) | \(21\) |
default | \(x -{\mathrm e}^{\frac {5}{x}}+16 \,{\mathrm e}^{2 x^{3}} {\mathrm e}^{10}\) | \(23\) |
parallelrisch | \(16 \,{\mathrm e}^{2 x^{3}+10}+x -{\mathrm e}^{\frac {5}{x}}\) | \(23\) |
parts | \(16 \,{\mathrm e}^{2 x^{3}+10}+x -{\mathrm e}^{\frac {5}{x}}\) | \(23\) |
norman | \(\frac {x^{2}+16 x \,{\mathrm e}^{2 x^{3}+10}-x \,{\mathrm e}^{\frac {5}{x}}}{x}\) | \(32\) |
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Time = 0.26 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=x + e^{\left (2 \, x^{3} + 4 \, \log \left (2\right ) + 10\right )} - e^{\frac {5}{x}} \]
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Time = 0.08 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.65 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=x - e^{\frac {5}{x}} + 16 e^{2 x^{3} + 10} \]
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Time = 0.20 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.87 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=x + 16 \, e^{\left (2 \, x^{3} + 10\right )} - e^{\frac {5}{x}} \]
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Time = 0.27 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.87 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=x + 16 \, e^{\left (2 \, x^{3} + 10\right )} - e^{\frac {5}{x}} \]
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Time = 7.91 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.87 \[ \int \frac {5 e^{5/x}+x^2+96 e^{10+2 x^3} x^4}{x^2} \, dx=x-{\mathrm {e}}^{5/x}+16\,{\mathrm {e}}^{10}\,{\mathrm {e}}^{2\,x^3} \]
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