…I can’t resist returning to the topic. You know what I mean.
Please read the entire post in today’s Math with Bad Drawings. It won’t take you long.
Then, as an exercise for the reader, think about two of the drawings in the post. Any two — your choice. If you’re a math teacher, are you going to change your teaching in any way as a result of these drawings?
Probably not. There are too many constraints. Sigh.