This code is extends the Lua math library with the functions available in C99.

To try the library, just edit Makefile to reflect your installation of Lua and
then run make. This will build the library and run a simple test. For detailed
installation instructions, see
	http://www.tecgraf.puc-rio.br/~lhf/ftp/lua/install.html

There is no manual: see the summary below and a C99 reference manual, e.g.
http://www.dinkumware.com/manuals/default.aspx?manual=compleat&page=math.html

Read also test.lua, which shows the library in action.

This code is hereby placed in the public domain.

Please send comments, suggestions, and bug reports to lhf@tecgraf.puc-rio.br .

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mathx library:
abs		deg		frexp		log1p*		random
acos		erf*		gamma*		log2*		randomseed
acosh*		erfc*		huge		logb*		remainder*
asin		exp		hypot*		max		rint*
asinh*		exp2*		infinity*	min		round*
atan		expm1*		isfinite*	mod		scalbn*
atan2		fdim*		isinf*		modf		signbit*
atanh*		floor		isnan*		nan*		sin
cbrt*		fma*		isnormal*	nearbyint*	sinh
ceil		fmax*		ldexp		nextafter*	sqrt
copysign*	fmin*		lgamma*		pi		tan
cos		fmod		log		pow		tanh
cosh		fpclassify*	log10		rad		trunc*

*added in mathx
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