Documentation for the AmigaREXX math library, version 1.0.
	==========================================================

	In version 1 of the AmigaREXX math library the following functions
have been implemented. In column 1 you will find the function, in column 2
the calling sequence, and in column 3 some aliases. Column 4 has the allowed
ranges of the arguments that will not cause an error.
	The regular library is called rexxmathlib.library: it should work on
all Amigas. However, if you own a StarBoard II memory expansion with a 
Multi-Function Module plus 68881 math coprocessor, you can speed up your
REXX math by using the library rexxmathsbii.library instead. You will then 
also need the MicroBotics supplied IEEE libraries.

					Willy Langeveld.



Function		Call. Seq.	Alias(es)	Requires
----------------------------------------------------------------------------
Absolute value		abs(x)		fabs
Inverse cosine		acos(x)				-1.0 <= x <= 1.0
Inverse hyperbolic cos	acosh(x)			x >= 1.0
Inverse sine		asin(x)				-1.0 <= x <= 1.0
Inverse hyperbolic sin	asinh(x)
Inverse tangent		atan(x)
Inverse hyp. tangent	atanh(x)			-1.0 < x < 1.0
Inv. tangent y/x	atan(y,x)			y != 0.0, x != 0.0
Lowest integer above x	ceil(x)
Cosine			cos(x)
Hyperbolic cosine	cosh(x)
Cotangent		cot(x)		cotan
Cotangent		cotan(x)	cot
Cosecans		csc(x)
e to the power x	exp(x)
Absolute value		fabs(x)		abs
Factorial		fact(x)				x >= 0, x < 171
Highest integer below x	floor(x)	int
Highest integer below x	int(x)		floor
Log base e		ln(x)		log		x > 0.0
Log base e		log(x)		ln		x > 0.0
Log base 10		log10(x)			x > 0.0
Nearest integer to x	nint(x)
x to the power y	pow(x,y)	power, xtoy	x >= 0.0
x to the power y	power(x,y)	pow, xtoy	x >= 0.0
Secans			sec(x)
Sine			sin(x)
Hyperbolic sine		sinh(x)
Square root		sqrt(x)				x >= 0.0
Tangent			tan(x)
Hyperbolic tangent	tanh(x)
x to the power y	xtoy(x,y)	pow, power	x >= 0.0