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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.
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I knew that I got this foruma somewhere in my head, when I was at school 25 years ago. But it was really easy to find it in searcher. Took me about 3 minutes to find just math pattern.
Made me LOL :)
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Given that definition, no, it's not.
I would suggest adding the formula to the description of the kata. Or at least a hint regarding triangle theory.