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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.
Fair enough. Picking your battles is also a key part of the review process ;)
This absolutely would pass code review, because it's a math solution to a math problem. It is not a business/logic problem so it does not require that kind of solution. Should it have a comment that points to the theorem? Absolutely and that's the only review comment it should receive.
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