Is there a generally accepted formal notation for denoting the number of columns a matrix has (e.g to use in pseudocode/algorithm environment in LaTeX)? Something I could use in the description of an algorithm like:
if horizontaldim(V) > x then
end if
or
if size(V,2) > x then
end if
or should I just use a description like
if number of columns in V > x then
end if