* Matrimony
A Pokémon clone where everything is a matrix.

Require:
- Some method of determining what is a move,
  what is a matrimony and what is an item
  This can be done by inventing some kind of "discriminant" -
  a function that eats a matrix and returns a number.
- Square matrices of course, but what size?
- A battle system, i.e. a function that takes two matrimonies and output two
- Some role that vectors have (?)