The dictionary compiled by Jerzy Trzeciak lists examples of usage of words often encountered in mathematical texts. The examples come from articles or books by native speakers of English.
A pdf file listing errors in English usage, most often appearing in mathematical texts, with some explanations and comments.
The files in the article and amsart style you will find here can be used when submitting a paper to one of IMPAN journals (except Dissertationes Mathematicae and Banach Center Publications, for which style files exist).
A pdf file showing the codes of multiline formulas and the use of some macros.
The AMS 2000 Mathematics Subject Classification system is used to categorize items covered by the two reviewing databases, Mathematical Reviews (MR) and Zentralblatt MATH (Zbl).