User:Boris Tsirelson

Professor of mathematics; details. Also a Wikipedian; details. Quite a newbie here.

Notes for myself

Links

CZ:Mathematics Workgroup + Category:Mathematics Authors + CZ:Dozen Essentials + CZ:Introduction to CZ for Wikipedians + CZ:Quick Start

User:Jitse Niesen + User:Michael Hardy

Sigma algebra + Measure (mathematics) + Measure theory