>Dennis Darragh wrote:
>> wow ----- get real people , i've been following this thread and can you
>> really even think bout teaching the decompression theory without the
>> tables ,
>I had an old math teacher that couldn't imagine students not using a slide
>rule.
>Funny how things change.
>Dive safe,
>/Don
Then along came the calcualtor.....we'd all laugh at someone using a slide
rule
today. As it happens I've still got my old Helix slide rule, wonder if it's
worth
anything ?
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