Below is a link to maple scripts meant to compute the degree of the loci of surfaces of degree d containing some twisted cubic curve, companion to the preprint Enumeration of surfaces
containing a curve of low degree,
joint with J.A.D.Maia, A.R.Silva e F.Xavier.
twcmws.tar.gz
You should extract say to dir NLtwc, maybe edit paths and hit
on a terminal (unix,linux...):
maple twcmws4
May need to edit/rename paths.
The files twc4....m contain saved data obtained by running twcmws. You can re-compute everything by removing comment
if 1>2 then ...
fi:#1>2
This builds on the original script for Maple found in P. Meurer,
The number of rational quartics on Calabi-Yau hypersurfaces in
weighted projective space P(2,1^4), Math. Scandin, 78, 63-83 1996, alg-geom/9409001; adapted with contributions by André Meireles (UFPE).
Works fine with maple9.
