AlanStevens wrote:
Yes, that's why I gave the solution in two separate ranges.
For some reason Mathcad insists on giving x=0 as a solution if the range crosses from negative to positive. I suspect it is actually just solving sin(x) = 0.
Alan
Yes!
We have in old Mathcad (11 and < ?) 0/0=0 (0/something=0)..
Now we have a correct answer - an error message.