Until there's a lowercase L, or you're taking the absolute value of something ...
I don't really handwrite anything these days, but my brother always taught me to put a little upturned curve at the bottom of letters to differentiate them from similar-looking numbers.
General rules:
Exceptions may be made at the discretion of the mods.
Until there's a lowercase L, or you're taking the absolute value of something ...
I don't really handwrite anything these days, but my brother always taught me to put a little upturned curve at the bottom of letters to differentiate them from similar-looking numbers.