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Autodocs
 Libraries:
 mathieeesingtrans.library
  --Background--
  IEEESPAcos
  IEEESPAsin
  IEEESPAtan
  IEEESPCos
  IEEESPCosh
  IEEESPExp
  IEEESPFieee
  IEEESPLog
  IEEESPLog10
  IEEESPPow
  IEEESPSin
  IEEESPSincos
  IEEESPSinh
  IEEESPSqrt
  IEEESPTan
  IEEESPTanh
  IEEESPTieee
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GuruMeditation
Docs » Autodocs » mathieeesingtrans.library » IEEESPAcos

NAME

	IEEESPAcos -- compute the arc cosine of a number

SYNOPSIS

	  x   = IEEESPAcos(  y  );
	d0	           d0
	float	x,y;

FUNCTION

	Compute arc cosine of y in IEEE single precision

INPUTS

	y - IEEE single precision floating point value

RESULT

	x - IEEE single precision floating point value

BUGS

	Might have returned bare nonsense if the argument was out of range
	for pre-V45 releases. Returns NAN for V45 in these cases.

SEE ALSO

IEEESPCos(), IEEESPAtan(), IEEESPAsin()

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