We currently have 145 patterns on VisualPatterns.org. I’ve updated the key — intentionally did not use equation editor as some folks are not able to read it. I color coded it for quicker reference to the function types.
Dropbox: Equations KEY. I’m going to leave the key out in the open for now. What students would visit this space.
I hope you’ll let me buy you a beer or two the next time we meet if you point to an equation mistake I’ve made. I’ll drink it all for you if you don’t like beer and get you bratwurst instead. Guess that’ll be the title of this post. You have to admit it’s better than “The Answer Key.”