3 ms·
As far as I know such situations can be described by density matrices. https://en.wikipedia.org/wiki/Density_matrix https://en.wikipedia.org/wiki/Density_matri
by _Microft 7y ago
As far as I know such situations can be described by density matrices.
https://en.wikipedia.org/wiki/Density_matrix https://en.wikipedia.org/wiki/Density_matrix