Keeping your brain alive in retirement - what do you do?

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Audax67
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Re: Keeping your brain alive in retirement - what do you do?

Postby Audax67 » 25 Aug 2019, 9:13am

! = factorial operator, * = multiply - it avoids confusion with x the letter.

As to what use it is, what use is music?
Have we got time for another cuppa?