This cache is dedicated to my incredible girlfriend, Kate. While you're solving this puzzle and finding this cache, make sure to think about those that make you happiest in your life. Bring them along for the adventure, even!
To find the final location of this cache, you must solve the puzzle below.
800, 336.78
800, 550.31
Kate's favourite mathematician would be able to help you with this one .... too bad he died in 495 BC in Metapontum....
You can check your answers for this puzzle on GeoChecker.com.