Just a heads up for anyone (like me !) who is not aware. Recent versions of D3 contain Accumath extended precision functions already loaded. I think in the distant past this package was an add-on, but now all the Basic callable functions are in dm,bp, or available directly as user exists.
Using Accumath you can easily achieve the 15-16 digit precision of a Java double, or the higher precision of a BigDecimal.
Seems to all work remarkable well.
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Bryan Buchanan
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