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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.
No, you' counting the wrong thing there.
edit: ninja
Don't count the
*. Count the operations you had to perform.9*9*9is one operation.7*2*9is one operation etc.Hi
It should be 4. Why do you think it should be 7? Count the number of times you multiplied to get to one digit.