Please enter all values
\n"; } ?>
 


Δ14C = 1000 x [ Fm *e^( -lambda * (CollectionYear-1950)) - 1 ]


e = 2.71828
lambda or lambda = 1/true half life of 14C = 1/8267 = 0.000121
Collection Year = year of death or exchange with biosphere ceased

\n"; print " \n"; printf (" \n"; print " \n"; } ?>
Please enter the following:
Δ14C: %8.1f\n",$DC14); print "
Fm: >
collection year: >