Posted by Jack on September 09, 2002 at 19:06:49:
In Reply to: Re: how do u integrate 1/sinx ?? posted by Ryan on September 09, 2002 at 07:33:53:
: what trig function is 1 / sin x
:
: : help, how do u integrate 1/sinx
:try this dx/sinx = sinx dx/sinx^2
: = sinx dx/(1-cosx^2)
:now integrate by parts - u=cosx, dv=sinx dx
:
:you end up with du/(1-u^2)