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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.
never saw abs before) thanks
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Hi there! Is is possible for you to explain this line of code in a bit more human way? I am still very new to Swift and I would like to understand what actually does this abs, reduce(1,*) :)) Thanks in advance for that!