unfortunately i´m in trouble with the calculatuion of mathematica:
i define the following function:
s[EKG_, SDE_, SA_] := 0.45*(
EKG + SDE - SA) - 15414 - ((EKG/(EKG + SDE - SA))*(EKG + SDE -
SA - 250000)*0.03)
after that i tell mathematica to calculate
s[300005.01, 100000, 0]
and i only get as a result
the same to my input
N[s[300005.01, 100000.0, 0.0], 20].
The problem is that i need the precise calculation with some more digits after the dot.
Thx for your help