Talk:Curvature invariant (general relativity)/to do
Task for expert:
- add material explaining how the following are related to the principle invariants:
- characteristic polynomial of Riemann tensor (as operator on bivectors),
- Hodge duals of curvature two-forms,
- Fermi normal coordinate chart,
- electric-electric, electric-magnetic, magnetic-magnetic parts of Riemann tensor in GEM formalism (correspond essentially to electrogravitic, magnetogravitic, topogravitic parts).
Task for anyone:
- spell check
- improve diction
- note anything unclear on talk page