SZanlongo
2/10/2015 - 6:38 PM

Ceiling and floor functions From https://tex.stackexchange.com/questions/42271/floor-and-ceiling-functions

\usepackage{mathtools}
\DeclarePairedDelimiter\ceil{\lceil}{\rceil}
\DeclarePairedDelimiter\floor{\lfloor}{\rfloor}