AI(3)

SYNOPSIS
FUNCTION AI (X)

NAME
ai - Evaluate the Airy function.

LIBRARY
SLATEC (FNLIB)

CATEGORY
C10D

TYPE
SINGLE PRECISION (AI-S, DAI-D)

KEYWORDS
AIRY FUNCTION, FNLIB, SPECIAL FUNCTIONS

AUTHOR
Fullerton, W., (LANL)

DESCRIPTION
AI(X) computes the Airy function Ai(X) Series for AIF on the interval -1.00000D+00 to 1.00000D+00 with weighted error 1.09E-19 log weighted error 18.96 significant figures required 17.76 decimal places required 19.44 Series for AIG on the interval -1.00000D+00 to 1.00000D+00 with weighted error 1.51E-17 log weighted error 16.82 significant figures required 15.19 decimal places required 17.27

REFERENCES
(NONE)

ROUTINES CALLED
AIE, CSEVL, INITS, R1MACH, R9AIMP, XERMSG

REVISION HISTORY (YYMMDD)
770701 DATE WRITTEN
890531 Changed all specific intrinsics to generic. (WRB)
890531 REVISION DATE from Version 3.2
891214 Prologue converted to Version 4.0 format. (BAB)
900315 CALLs to XERROR changed to CALLs to XERMSG. (THJ)
900326 Removed duplicate information from DESCRIPTION section. (WRB)
920618 Removed space from variable names. (RWC, WRB)