LaTeX Definitions

Defining or redefinig commands and environments can be done by them.

\newcommand, \renewcommand

These commands define (or redefine) a command.

\newenvironment, \renewenvironment

These commands define or redefine an environment.


This command defines a theorem-like environment. The \newtheorem command may have at most one optional argument.


Defines the command name cmd, which must not be currently defined, to be a declaration that selects the font named font_name to be the current font.

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