Integrand size = 11, antiderivative size = 17 \[ \int \frac {2+3 x}{1+x} \, dx=-5+3 (5+x)-\log \left (\frac {1+x}{3}\right ) \]
[Out]
Time = 0.00 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.59, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {45} \[ \int \frac {2+3 x}{1+x} \, dx=3 x-\log (x+1) \]
[In]
[Out]
Rule 45
Rubi steps \begin{align*} \text {integral}& = \int \left (3+\frac {1}{-1-x}\right ) \, dx \\ & = 3 x-\log (1+x) \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.71 \[ \int \frac {2+3 x}{1+x} \, dx=3 (1+x)-\log (1+x) \]
[In]
[Out]
Time = 0.44 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65
method | result | size |
default | \(3 x -\ln \left (1+x \right )\) | \(11\) |
norman | \(3 x -\ln \left (1+x \right )\) | \(11\) |
meijerg | \(3 x -\ln \left (1+x \right )\) | \(11\) |
risch | \(3 x -\ln \left (1+x \right )\) | \(11\) |
parallelrisch | \(3 x -\ln \left (1+x \right )\) | \(11\) |
[In]
[Out]
none
Time = 0.23 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.59 \[ \int \frac {2+3 x}{1+x} \, dx=3 \, x - \log \left (x + 1\right ) \]
[In]
[Out]
Time = 0.04 (sec) , antiderivative size = 7, normalized size of antiderivative = 0.41 \[ \int \frac {2+3 x}{1+x} \, dx=3 x - \log {\left (x + 1 \right )} \]
[In]
[Out]
none
Time = 0.19 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.59 \[ \int \frac {2+3 x}{1+x} \, dx=3 \, x - \log \left (x + 1\right ) \]
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 11, normalized size of antiderivative = 0.65 \[ \int \frac {2+3 x}{1+x} \, dx=3 \, x - \log \left ({\left | x + 1 \right |}\right ) \]
[In]
[Out]
Time = 12.52 (sec) , antiderivative size = 10, normalized size of antiderivative = 0.59 \[ \int \frac {2+3 x}{1+x} \, dx=3\,x-\ln \left (x+1\right ) \]
[In]
[Out]