Changes

*If we measure an observable <math>Q</math> of a physical state <math>\Psi</math>, the result of our measurement will be an eigenvalue <math>\lambda</math> for the operator <math>Q</math>. The probability that the measurement will yield the value <math>\lambda</math> is given by the norm-squared of the projection of <math>\Psi</math> onto the <math>\lambda</math>-eigenspace of <math>Q</math>.

*If we measure an observable <math>Q</math> of a physical state <math>\Psi</math>, the result of our measurement will be an eigenvalue <math>\lambda</math> for the operator <math>Q</math>. The probability that the measurement will yield the value <math>\lambda</math> is given by the norm-squared of the projection of <math>\Psi</math> onto the <math>\lambda</math>-eigenspace of <math>Q</math>.

*If we measure the observable <math>Q</math> and produce the value <math>\lambda</math>, the state <math>\Psi</math> collapses to its projection onto the <math>\lambda</math>-eigenspace of <math>Q</math>.

*If we measure the observable <math>Q</math> and produce the value <math>\lambda</math>, the state <math>\Psi</math> collapses to its projection onto the <math>\lambda</math>-eigenspace of <math>Q</math>.

*A state <math>\Psi</math> evolves in time according the equation: <math>\Psi(t)=e^{iHt}\Psi(0)</math>, where <math>H</math> is the energy operator.

*A state <math>\Psi</math> evolves in time according the equation: <math>\Psi(t)=e^{iHt/\hbar}\Psi(0)</math>, where <math>H</math> is the energy operator.

==External Links==

==External Links==