Recent content by lady99

  1. L

    Graduate Proving Space of Differential Functions Not Closed

    {x:xis polynomail} subset c[a,b]}
  2. L

    Graduate What is an example of a non-closed subspace in a normed space?

    pleas give me eaxample
  3. L

    Graduate Proving Space of Differential Functions Not Closed

    how i prove that space of defrential function not closed?
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    Graduate What is an example of a non-closed subspace in a normed space?

    why the space of diffrental function not closed help me pleas quakly