Definition 2.3.1 A p-adic norm on vector space V over K is a function 𝛼:V→ R satisfying: a) 𝛼(x)>0 and 𝛼(x)=0 if and only if x=0. b) 𝛼(ax)=|a|𝛼(x) for a∈K and x∈V. c) 𝛼(x+y)0, then the dilation t𝛼 is a p-adic norm, and we denote by N_p(V) the set of dilation classes of p-adic norms on V.

On the other hand, the local people are for the most part crowded in the western part of this city, that is, the districts of Ta-tao-ch'-en and Wanhua.

Teen-aged telephonophiles are quite another problem. Have you considered giving them a separate wire, or restricting their phone calls during certain hours when you might be expecting a call?

May 15, 2002, Skriptis, “I don't see how hese topics are related to Deutschland and its culture??”, in soc.culture.german, Usenet, retrieved 2022-06-05: