*DECK PPSPF FUNCTION PPSPF (X, IZ, C, A, BH) C***BEGIN PROLOGUE PPSPF C***SUBSIDIARY C***PURPOSE Subsidiary to BLKTRI C***LIBRARY SLATEC C***TYPE SINGLE PRECISION (PPSPF-S) C***AUTHOR (UNKNOWN) C***SEE ALSO BLKTRI C***ROUTINES CALLED (NONE) C***REVISION HISTORY (YYMMDD) C 801001 DATE WRITTEN C 891214 Prologue converted to Version 4.0 format. (BAB) C 900402 Added TYPE section. (WRB) C***END PROLOGUE PPSPF