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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.
Oh I misunderstood the question. Thx!
The functions in F# test cases are not defined, e.g. gcdi.
Could somebody help fix it?
The test cases in Haskell has a tab in the end of 4th line, thus lead to an error.