In other news, the government has declared by decree that you can't move objects outside of an arbitrarily defined border that a piece of paper says is someone's "house", and then exchange those objects for different pieces of paper that the very same government has declared has value.
abstracting these things to sound silly doesn't move you outside the realm of well established norms regarding the government's role in mediating property rights through force.
what I wrote above is in a totally different ballpark - and we should expect to see government laws that pop up that do in fact attempt to regulate digit memorization or multiplication.