1 / | | d | ------- dx | /1\ | atan|-| | \x/ | / -1
Integral(d/atan(1/x), (x, -1, 1))
The integral of a constant times a function is the constant times the integral of the function:
Don't know the steps in finding this integral.
But the integral is
So, the result is:
Add the constant of integration:
The answer is:
/ / | | | d | 1 | ------- dx = C + d* | ------- dx | /1\ | /1\ | atan|-| | atan|-| | \x/ | \x/ | | / /
1 / | | 1 d* | ------- dx | /1\ | atan|-| | \x/ | / -1
=
1 / | | 1 d* | ------- dx | /1\ | atan|-| | \x/ | / -1
d*Integral(1/atan(1/x), (x, -1, 1))
Use the examples entering the upper and lower limits of integration.