On Friday, 18 December 2015 08:33:05 UTC, Martin R wrote: > > Actually, I propose to delete all code from sage, because it doesn't work > in all circumstances. > > It might be useful for some people (not all that many), but we are > actually doing them a favour because we save them from using software in > circumstances where it doesn't apply. Thus, by deleting sage, we will > contribute to their happiness. > > Moreover, we are going to save a lot of disk space and cpu time, that will > then find much better use! > > Martin > > PS: more seriously: if you don't know what to_permutation does, why would > you use it? > WTF? Permutation on a set is a just a bijection, isn't it? And whoever coded and reviewed this crap cannot even tell 0 from a negative number, you know:
sage: s=SetPartition([[0,1,2],[3,4]]) sage: s.to_permutation() --------------------------------------------------------------------------- ValueError Traceback (most recent call last) ... ValueError: All elements should be strictly positive integers, and I just found a negative one. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
