I use it all the time, mainly for "x", "n", and "pi":
sage: n = 5
sage: del n
sage: n
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-5-fe13119fb084> in <module>()
----> 1 n
NameError: name 'n' is not defined
sage: reset("n")
sage: n
<function numerical_approx at 0x7f86c46dc0c8>
--
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 post to this group, send email to sage-devel@googlegroups.com.
Visit this group at https://groups.google.com/group/sage-devel.
For more options, visit https://groups.google.com/d/optout.
