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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.
Thanks, though refactoring was more fun!
Clever on the walrus operator
Interesting. I'm always learning. I've used boolean multiplication before in C++, but not in Python.
I would have made it a one-liner, but squaring the result was giving inconsistent issues. Saving the result to a temp variable and squaring that seems to solve it...?