Once pony scientists figured out how to create miniature Pinkie Pie clones by using the mirror pond and poison joke extract quantum computing (aka shove some mini-Pinkies in a box) became a reality. Most ponies try not to think about the ethical implications of enslaving Pinkie Pie clones for fear that their society would crumble without a cheap way to factor large numbers.
When you have reality-distorting powers it’s hard to tell whether the universe is actually broken or you’re just high on cupcakes. Thankfully, the Scientific Method provides Pinkie Pie with a scientifically sound solution.
Princess Luna asked and she shall receive… from the Party Cannon!
This marks the first mathponies sequel. It is a milestone. Or onepointsix-kilometer-stone if you’re one of those rational ponies who uses the metric system.