Integrand size = 18, antiderivative size = 64 \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\frac {a \log (c+d x)}{d}+\frac {b \text {Chi}\left (\frac {c f}{d}+f x\right ) \sinh \left (e-\frac {c f}{d}\right )}{d}+\frac {b \cosh \left (e-\frac {c f}{d}\right ) \text {Shi}\left (\frac {c f}{d}+f x\right )}{d} \]
[Out]
Time = 0.09 (sec) , antiderivative size = 64, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {3398, 3384, 3379, 3382} \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\frac {a \log (c+d x)}{d}+\frac {b \text {Chi}\left (x f+\frac {c f}{d}\right ) \sinh \left (e-\frac {c f}{d}\right )}{d}+\frac {b \cosh \left (e-\frac {c f}{d}\right ) \text {Shi}\left (x f+\frac {c f}{d}\right )}{d} \]
[In]
[Out]
Rule 3379
Rule 3382
Rule 3384
Rule 3398
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {a}{c+d x}+\frac {b \sinh (e+f x)}{c+d x}\right ) \, dx \\ & = \frac {a \log (c+d x)}{d}+b \int \frac {\sinh (e+f x)}{c+d x} \, dx \\ & = \frac {a \log (c+d x)}{d}+\left (b \cosh \left (e-\frac {c f}{d}\right )\right ) \int \frac {\sinh \left (\frac {c f}{d}+f x\right )}{c+d x} \, dx+\left (b \sinh \left (e-\frac {c f}{d}\right )\right ) \int \frac {\cosh \left (\frac {c f}{d}+f x\right )}{c+d x} \, dx \\ & = \frac {a \log (c+d x)}{d}+\frac {b \text {Chi}\left (\frac {c f}{d}+f x\right ) \sinh \left (e-\frac {c f}{d}\right )}{d}+\frac {b \cosh \left (e-\frac {c f}{d}\right ) \text {Shi}\left (\frac {c f}{d}+f x\right )}{d} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 57, normalized size of antiderivative = 0.89 \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\frac {a \log (c+d x)+b \text {Chi}\left (f \left (\frac {c}{d}+x\right )\right ) \sinh \left (e-\frac {c f}{d}\right )+b \cosh \left (e-\frac {c f}{d}\right ) \text {Shi}\left (f \left (\frac {c}{d}+x\right )\right )}{d} \]
[In]
[Out]
Time = 1.01 (sec) , antiderivative size = 94, normalized size of antiderivative = 1.47
method | result | size |
risch | \(\frac {a \ln \left (d x +c \right )}{d}+\frac {b \,{\mathrm e}^{\frac {c f -d e}{d}} \operatorname {Ei}_{1}\left (f x +e +\frac {c f -d e}{d}\right )}{2 d}-\frac {b \,{\mathrm e}^{-\frac {c f -d e}{d}} \operatorname {Ei}_{1}\left (-f x -e -\frac {c f -d e}{d}\right )}{2 d}\) | \(94\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.73 \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\frac {{\left (b {\rm Ei}\left (\frac {d f x + c f}{d}\right ) - b {\rm Ei}\left (-\frac {d f x + c f}{d}\right )\right )} \cosh \left (-\frac {d e - c f}{d}\right ) + 2 \, a \log \left (d x + c\right ) - {\left (b {\rm Ei}\left (\frac {d f x + c f}{d}\right ) + b {\rm Ei}\left (-\frac {d f x + c f}{d}\right )\right )} \sinh \left (-\frac {d e - c f}{d}\right )}{2 \, d} \]
[In]
[Out]
\[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\int \frac {a + b \sinh {\left (e + f x \right )}}{c + d x}\, dx \]
[In]
[Out]
none
Time = 0.22 (sec) , antiderivative size = 71, normalized size of antiderivative = 1.11 \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\frac {1}{2} \, b {\left (\frac {e^{\left (-e + \frac {c f}{d}\right )} E_{1}\left (\frac {{\left (d x + c\right )} f}{d}\right )}{d} - \frac {e^{\left (e - \frac {c f}{d}\right )} E_{1}\left (-\frac {{\left (d x + c\right )} f}{d}\right )}{d}\right )} + \frac {a \log \left (d x + c\right )}{d} \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 68, normalized size of antiderivative = 1.06 \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\frac {b {\rm Ei}\left (\frac {d f x + c f}{d}\right ) e^{\left (e - \frac {c f}{d}\right )} - b {\rm Ei}\left (-\frac {d f x + c f}{d}\right ) e^{\left (-e + \frac {c f}{d}\right )} + 2 \, a \log \left (d x + c\right )}{2 \, d} \]
[In]
[Out]
Timed out. \[ \int \frac {a+b \sinh (e+f x)}{c+d x} \, dx=\int \frac {a+b\,\mathrm {sinh}\left (e+f\,x\right )}{c+d\,x} \,d x \]
[In]
[Out]