Xi:=whatever, whatever, whatever
Yi:=whatever, whatever, whatever
It seems that this is a breeze on Mathcad 15, why can't I figure out how to do this on prime? Can it be done on Prime? I am taking a course in physical chemistry and don't know what to do about this. Should I download mathcad 15?
May be so:
What are you actually trying to achieve?
Range variable or a vector range?