In this series, I’m compiling some of the quips and one-liners that I’ll use with my students to hopefully make my lessons more memorable for them.
I’ll use today’s one-liner to give students my expectations about simplifying incredibly complicated answers. For example,
Find if .
Using the rules for differentiation,
With some effort, this simplifies somewhat:
Still, the answer is undeniably ugly, and students have been well-trained by their previous mathematical education to think the final answers are never that messy. So, if they want to try to simplify it further, I’ll give them this piece of wisdom:
You can lipstick on a pig, but it remains a pig.
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