Recent content by k312

  1. K

    Graduate Differential Geom: Determining Partial Derivatives of f

    Thanks for the post
  2. K

    Graduate Differential Geom: Determining Partial Derivatives of f

    x,y,z are the coordinates
  3. K

    Graduate Differential Geom: Determining Partial Derivatives of f

    I have been working on determining which partial derivative exists for the surface z=y. i.e. ( partial of f in respect to x, partial of f in respect to y, partial of f in resprct to z). The function f= x^2 -y-z. I think the only ones that exist would be the partial in respect to y and the...