egb (05/08/82)
Concerning A and B very far apart and detecting an electron "at the same time". Actually you could not detect the fact that A and B detected the electron at the same time. Also, the verschlugener (sic) eqn is a time dependent equation. Introductory qm textbooks generally discuss the time independent version (they factor out the time dependency). If we are not careful here, we will get into unified field theories!