Show Your Work Fitted Ladies' Tee
We require proof.
Sure, in the real world having the right answer is all that matters. But maybe if you show your work and it *doesn't* turn out to simplify to "i <3 u", you can figure out why without a relationship counselor.
Oh, that phrase dreaded by math students everywhere: show your work. Once you get to a certain point in math, it's kind of like when someone asks you to give directions on how to tie a shoelace and suddenly you have no idea how you tie a shoelace. First you tap into the muscle memory....
Equation which simplifies to "i <3 u" in white on a t-shirt fitted in juniors sizing.