`alg'
-----

alg(I)
     :: ǥåб `root' ֤.

RETURN
     Ū (`root')
I
     

   * `root' `#I' ֤.
   * `#I' ϥ桼ľϤǤʤ, `alg(I)' ȤϤ.

     [2] x+#0;
     syntax error
     0
     [3] alg(0);
     (#0)


     `newalg', `algv'

