take Afficher plus
Mathematicians only made up matrices so they could use sharpies in class.
@edensaesthetic Why sharpies? My professor used plain old white chalk.
@feli bcos they're written in bold so to differentiate them in notes you either have to scribble lots or use a sharpie?
@edensaesthetic Ah. That convention might be more of an Anglo-Saxon thing.
take Afficher plus
@edensaesthetic Why sharpies? My professor used plain old white chalk.