- #1
fran1942
- 80
- 0
Hello, I am trying to integrate 1/(x^2-1).
Apparently this can be solved by using trig substitution involving tan ?
Can someone please help me to understand how to go about it.
Thanks kindly for any help.
Apparently this can be solved by using trig substitution involving tan ?
Can someone please help me to understand how to go about it.
Thanks kindly for any help.