where p(t) belongs to Z[/]. Therefore, Corollary 4.3.1 in 116] describes a procedure to recover the Hilbert function H(RC, s) from the Hilbert-Poincar6 series by interpola¬tion (we refer the reader to [1], [3], [51 or [16] for information about Hilhert-Poinrar£ series).