Program e02ajfe ! E02AJF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: e02ajf, e02akf, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Real (Kind=nag_wp), Parameter :: xmax = 2.5E0_nag_wp Real (Kind=nag_wp), Parameter :: xmin = -0.5E0_nag_wp Integer, Parameter :: nout = 6, np1 = 7 Integer, Parameter :: la = np1 Integer, Parameter :: laint = np1 + 1 Real (Kind=nag_wp), Parameter :: a(la) = (/2.53213E0_nag_wp, & 1.13032E0_nag_wp,0.27150E0_nag_wp,0.04434E0_nag_wp,0.00547E0_nag_wp, & 0.00054E0_nag_wp,0.00004E0_nag_wp/) ! .. Local Scalars .. Real (Kind=nag_wp) :: ra, rb, res, xa, xb Integer :: ifail ! .. Local Arrays .. Real (Kind=nag_wp) :: aintc(laint) ! .. Executable Statements .. Write (nout,*) 'E02AJF Example Program Results' ifail = 0 Call e02ajf(np1,xmin,xmax,a,1,la,0.0E0_nag_wp,aintc,1,laint,ifail) xa = 0.0E0_nag_wp xb = 2.0E0_nag_wp ifail = 0 Call e02akf(np1+1,xmin,xmax,aintc,1,laint,xa,ra,ifail) ifail = 0 Call e02akf(np1+1,xmin,xmax,aintc,1,laint,xb,rb,ifail) res = rb - ra Write (nout,*) Write (nout,99999) 'Value of definite integral is ', res 99999 Format (1X,A,F10.4) End Program e02ajfe