• @Pipoca
    link
    11 year ago

    Under PEMDAS, ∂2f/∂x∂y = (∂2f/∂x) * ∂y = ∂2∂y/∂x

    • @unoriginalsin
      link
      Afaraf
      11 year ago

      Did you read anything I wrote? Are you being deliberately obtuse?