Parallel lines and the covariant derivative
Chapter in General Relativity for the Gifted Amateur, Oxford University Press (OUP) (2025) 81-90
Photons in the Schwarzschild geometry
Chapter in General Relativity for the Gifted Amateur, Oxford University Press (OUP) (2025) 254-261
Preface
Chapter in General Relativity for the Gifted Amateur, Oxford University Press (OUP) (2025) v-vi
Riemann curvature and the Ricci tensor
Chapter in General Relativity for the Gifted Amateur, Oxford University Press (OUP) (2025) 120-130
Riemann curvature revisited
Chapter in General Relativity for the Gifted Amateur, Oxford University Press (OUP) (2025) 363-373