p. 74 -- 4*4*4=4^3=32 ---> 4*4*4=4^3=64
p. 102 -- F=6 * pi * eta * r * v
p. 103 -- corrective term -> corrective term FOR VELOCITY
p. 105 -- the formula for the composed uncertainty is missing a
derivative with respect to mass (one should include the uncertainties of all
measured quantities).
p. 122 -- Delta l in Fig. 7.2.1 has no relation to distance between the
grating and the screen! It is the increase in the adjacent light beam path.
p. 122 -- m in eq. (7.2.1) IS NOT mass! It's just an integer number.