James Mills wrote:
I'm looking for two specific symbols that I need: * Domain subtraction * Domain addition
These are sumbols to do with sets.
They are simply the symbols: \triangleleft and \triangleright but with a line through the middle.
write intro the preamble
\usepackage{latexsym}
\def\gtA{\ensuremath{\rhd\mkern-14mu-}}
\def\ltA{\ensuremath{\lhd\mkern-14mu-}}
and then use with LaTeX mode (ctrl-L)
$\gtA$ \Huge\gtA \tiny$\gtA$ $\ltA$ \Huge\ltA \tiny$\ltA$
Herbert
