In his 1930 book, Dirac took for granted that measurements could be made, but was very vague about what was actually involved.


W. E. Lamb, Sequential measurements in quantum mechanics, in Quantum Measurements and Chaos, E. R. Pike and S. Sarkar, eds. (Plenum, New York, 1987) pp. 183-193.


In his 1930 book, Dirac took for granted that measurements could be made, but was very vague about what was actually involved.

In his 1930 book, Dirac took for granted that measurements could be made, but was very vague about what was actually involved.

In his 1930 book, Dirac took for granted that measurements could be made, but was very vague about what was actually involved.

In his 1930 book, Dirac took for granted that measurements could be made, but was very vague about what was actually involved.