# Recent posting and editing events (since Jun 29, 2020)

 How to write the matrix of the Hamiltonian in case of 2 subspaces?Comment edited by Flamma, 14 hours ago How to write the matrix of the Hamiltonian in case of 2 subspaces?Comment posted by Flamma, 15 hours ago How to write the matrix of the Hamiltonian in case of 2 subspaces?Comment posted by MightyPower, 19 hours ago How to write the matrix of the Hamiltonian in case of 2 subspaces?Answer posted by Flamma, 20 hours ago How to write the matrix of the Hamiltonian in case of 2 subspaces?Question edited by MightyPower, 1 day ago How to write the matrix of the Hamiltonian in case of 2 subspaces?Question posted by MightyPower, 1 day ago Functional determinant of a massive scalar field with variable massQuestion posted by Weather Report, 2 days ago What phenomena in physics cannot be expressed in terms of differential forms?Answer posted by Flamma, 2 days ago What phenomena in physics cannot be expressed in terms of differential forms?Question posted by Kay Bei, 2 days ago 12 pages of posting events since May 16. For earlier items see the main page