Textbook says that we can convert into less cumbersome . ( is arithmetic mean.) I've tried about 5 (or more) times already. How come I get ?
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Originally Posted by courteous Textbook says that I've tried about 5 (or more) times already. How come I get ? You missed one factor.
Originally Posted by courteous Textbook says that I've tried about 5 (or more) times already. How come I get ? What Plato said!