I need evaluate a a function in two variables in a particular point, I mean, if f(x,y)=x^2+y^2, and p=(1,1), I want to get f(1,1).
Thank you, that works
If you can get your input into this form then
f[x_,y_]:=x^2+y^2; p={1,2}; f@@p
should give you
5
You can look up @@ or Apply in the help system to find information about how this works
