############################################################
# Output from 'tfpe' on SGIs (Illustrates IEEE exceptional
# values).  This is the normal output where floating 
# point exceptions are ignored and program execution 
# continues.
#
# 'nan' stands for 'not a number'
############################################################

einstein% make tfpe
        f77 -g -n32 -c tfpe.f
        f77 -g -n32 -L/usr/localn32/lib -n32 tfpe.o -lp329f -o tfpe

einstein% tfpe
 divby0 = Infinity                
 overflow = Infinity                
 notnumber = nan