On 2014-10-08 19:55, Ivo Doko wrote: > ∀n∈ℕ. Seeing as this doesn't display properly here https://gcc.gnu.org/ml/libstdc++/2014-10/msg00081.html I'm presuming the mailing list doesn't like UTF-8. Anyway, that is "for all n in N (the set of natural numbers)".