Loic Grenie on Tue, 28 Nov 2006 12:36:06 +0100


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Universal empty objects ? 

    I was just idling through the code and I noticed that there are

   - 92 lines containing cgetg(1, t_MAT),
   - 90 lines containing cgetg(1, t_VEC),
   - 11 lines containing cgetg(1, t_VECSMALL),
   - 30 lines containing cgetg(1, t_COL).

  Wouldn't it be a wonderful idea to create new universal objects
  gen_nilmat, gen_nilvec, gen_nilvecsmall and gen_nilcol (with maybe shorter
  names) which would be the corresponding nil objects ?

     Loic