I wish I had this in my first calculus class.

I kept losing track of which rule to use when, so we made a one-stop PDF that actually shows the why behind the steps — with big visuals, color-coded examples, and a 1-page cheat sheet at the end.

We’re posting it here for our community first. Grab it, test it on your next homework set, and tell me what’s missing. I’ll update v2 based on your comments.