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- The spacetime of special relativity
- Manifolds and coordinates
- Vector calculus on manifolds
- Special relativity revisited
- Electromagnetism
- The equivalence principle and spacetime curvature
- The gravitational field equations
- The Schwarzschild geometry
- Experimental tests of general relativity
- Schwarzschild black holes
- Further spherically symmetric geometries
- The Kerr geometry
- The Friedmann–Robertson–Walker geometry
- Cosmological models
- Inflationary cosmology
- Linearised general relativity
- Gravitational waves
- A variational approach to general relativity
- Hamilton’s principle in Newtonian mechanics
- Classical field theory and the action
- Euler–Lagrange equations
- Alternative form of the Euler–Lagrange equations
- Equivalent actions
- Field theory of a real scalar field
- Electromagnetism from a variational principle
- The Einstein–Hilbert action and general relativity in vacuo
- An equivalent action for general relativity in vacuo
- The Palatini approach for general relativity in vacuo
- General relativity in the presence of matter
- The dynamical energy–momentum tensor