Hi,
I uploaded the last of series 2.10.07 as prelude for bachotex. That one
also can do this:
\newfloat \MyFloat
\MyFloat \pfsin \floatexpr 1.25 * \pfpi \relax
\the\MyFloat
\the \pfsin \floatexpr 1.25 * \pfpi \relax
The syntax is like \numexpr and \dimexpr but the \pfsin (and other
functions) are (as usual with these things) not real primitives but
(\untraced) luacalls.
Of course it is all still somewhat experimental but likely to stay ...
Hans
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Hans Hagen | PRAGMA ADE
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