Here’s a challenge for you:
Fire up your favourite graph plotter (mine is Desmos) and see if you can reduce LOVE to four equations.
You’ll need to think about the domain and range, and a knowledge of the modulus function helps, making this a good exercise for A-Level students.
*** Spoiler Alert ***
You can see the four individual functions >>here<< (but you’ll still need to transform them into position) which I first stumbled across on this great collection of resources.