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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.
isNaN
andisFinite
- good thinkingIt might be worth pointing out in the description that
first
andlast
denote the endpoints of an interval, i.e.[first, last]
in interval notation. This is not immediately clear.