I don't "math well" either but wouldn't put it like that.
This could move into the language though like "authored" and "coronated" which set my teeth on edge.
I asked my D where she had found "petrichor" and she said she hadn't known of that word but researched for a word that fitted the weather situation and up it popped. Invented by a couple of Aussie scientists so perhaps better known here but not by me!
annpanagain