*DECK F2G REAL FUNCTION F2G (X) C***BEGIN PROLOGUE F2G C***PURPOSE Subsidiary to C***LIBRARY SLATEC C***AUTHOR (UNKNOWN) C***ROUTINES CALLED (NONE) C***REVISION HISTORY (YYMMDD) C ?????? DATE WRITTEN C 891214 Prologue converted to Version 4.0 format. (BAB) C***END PROLOGUE F2G REAL X C***FIRST EXECUTABLE STATEMENT F2G F2G = X*SIN(0.3E+02*X)*COS(0.5E+02*X) RETURN END .