'''2.''' Curves are frequently encountered when two surfaces intersect. Do the surfaces <math>z=x^2-y^2 \ </math> and <math>x^2 + y^2 - z^2 = 1 \ </math> intersect? Can you give a parametric description of the curve of intersection?? | '''2.''' Curves are frequently encountered when two surfaces intersect. Do the surfaces <math>z=x^2-y^2 \ </math> and <math>x^2 + y^2 - z^2 = 1 \ </math> intersect? Can you give a parametric description of the curve of intersection?? |