Don’t be a pervert. I’m talking about the sextic equation, or the heart equation. Remember college algebra? Remember how this equation graphs a circle:

Well, there has to be a function out there that describes a heart, right? At least that’s what I was asking myself during church today. So google I did, and voila! Here a couple:
{1}
My favorite comes from Wolfram {2}, which is known as the sextic equation:


plot of heart surface

heart surface
Happy Valentine’s Day!
I will mention that yesterday’s sermon was quite good, and you missed it by thinking about math the whole time!
Love you!
Rob. Sarah has gotta love ya. Hope you two had a great Valentines Day.
You are adorable. I love it!