$ Documentation in 'limit.mac'


  
      LIMIT(expr,parm,lim) 
  
      Useful functions used to process the transfer functions produced by the schematic editor 
      Functions to compute efficiently limits but to be used ONLY for quotients of polynoms without radices, exp, trig functions.. 
  
      LIMZERO(expr, var) 
      LIMINFI(expr, var)