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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.
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Could you please explain to me why we need to subtract b from a!
They never said where to write it.
Actually, a lot of computations are done with lookup tables. You might want to learn more about computers before making generalizations about them.
Thanks, I'll correct it!