2 ms·
And those equations can be condensed into a single manifestly covariant equation: □A = J where □ is the d'Alembertian, A is the 4-potential, and J is the 4-cu
by antidesitter 8y ago
And those equations can be condensed into a single manifestly covariant equation:
□A = J
where □ is the d'Alembertian, A is the 4-potential, and J is the 4-current.