Christoph Hormann wrote:
> Hmm, searching for 'sgn' finds "7.10.1 Float functions and macros" which
> is part of the math.inc description. What's unclear about that?
That it is part of math.inc description. I find it far from obvious if
you do not know by hearth the doc's numbering system. (At least on Win
it is not obvious.)
Philippe
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