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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
The problem is not redability but it's not escalable if we decide to made a polyhedron of more than 3 different faces; also this could be considered hardcoding, IMHO. But I really don't care as I am the first one on hardcoding "sometimes".
simple absolute value, multiplication and subtraction are not readable? lolz