Vanilla 1.1.9 is a product of Lussumo. More Information: Documentation, Community Support.
In the question Differentiability of computable functions, user Kaveh (less < 2000 reputation) has edited the question posed by sdcwc. How is that possible? Different accounts from the same person?
@Jacques: the "edit" consisted of adding a tag only. Whereas true edits require 2000 rep, retagging requires only 500 rep.
@Pete: that makes sense. I was puzzled.
1 to 3 of 3