Hi,
This works:
sage: R.<x> = QQ[]
sage: R
Univariate Polynomial Ring in x over Rational Field
sage: R.rename('R')
sage: R
R
For multivariate polynomial rings, apparently the same worked in the old
(perhaps very old) days, but now
sage: P.<e,d,c,b,a> = PolynomialRing(QQ, 5, order='lex'); P.rename("P")
gives an error.
I wonder if this was an intentional change or there was a regression that
no one cared. Does any one know what happened?
--
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 sage-devel+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/sage-devel/70056228-813b-4d96-8b47-91651675f45cn%40googlegroups.com.
