Bruce Colletti wrote:
If X is a list with holes, how do I find the positions of the holes? Thankx. Bruce
The following does it: gap> list := [,,4]; [ ,, 4 ] gap> holes := Filtered([1..Length(list)], y -> not IsBound(list[y])); [ 1, 2 ] Cheers, Sven. _______________________________________________ Forum mailing list [email protected] http://mail.gap-system.org/mailman/listinfo/forum
