The following are drawn from various sources, but mostly from "Physics" by Robert Hutchins, published for the University of Bath by Thomas Nelson and Sons Ltd. I use this not because it is necessarily the most accurate, but rather because it is the most convinient for me - it's the one I teach from in work. So if you are one of those folks who likes his constants to be correct to 50 decimal places, please let the

Last updated : 10th May 1999.
This page is Copyright Graham Kennedy 1998.

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