Integral of atan(x+3/2)+1 dx
The solution
The answer (Indefinite)
[src]
/ / 2\
| log\1 + (x + 3/2) /
| (atan(x + 3/2) + 1) dx = C + x - ------------------- + (x + 3/2)*atan(x + 3/2)
| 2
/
∫(atan(x+23)+1)dx=C+x+(x+23)atan(x+23)−2log((x+23)2+1)
The graph
log(13) 3*atan(3/2) log(29) 5*atan(5/2)
1 + ------- - ----------- - ------- + -----------
2 2 2 2
−2log(29)−23atan(23)+1+2log(13)+25atan(25)
=
log(13) 3*atan(3/2) log(29) 5*atan(5/2)
1 + ------- - ----------- - ------- + -----------
2 2 2 2
−2log(29)−23atan(23)+1+2log(13)+25atan(25)
1 + log(13)/2 - 3*atan(3/2)/2 - log(29)/2 + 5*atan(5/2)/2
Use the examples entering the upper and lower limits of integration.