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SubjectRe: How to use floating point in a module?
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Ian Kent <raven@themaw.net> said:

[...]

> Why not scaled longs (or bigger), scalled to number of significant
> digits. The Taylor series for the trig functions might be a painfull.

Trascendental functions are _not_ computed by series in practice, rational
approximations (polinomial / polinomial) are used instead. Or interpolate
in a smallish table.
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