Example image of eyePlorer eyePlorer map for 'Frame fields in general relativity': Cartan formalism (physics) General relativity Minkowski space Orthonormality Pseudo-Riemannian manifold Spacetime Vector field Duality (mathematics) Manifold Hermann Weyl Integral curve World line Geodesic Acceleration Four-acceleration Test particle Fluid solution Hydrostatic equilibrium Pressure Electrovacuum solution Lorentz force Atlas (topology) Covariance and contravariance Differential operator Einstein notation Holonomic Linear Metric tensor Lie algebra Vacuum solution (general relativity) Congruence (general relativity) Geodesic (general relativity) Rotation Gyroscope Parallel transport Special relativity Covariant derivative Fermi–Walker differentiation Schwarzschild metric Electrogravitic tensor Caret Hessian matrix Multilinear algebra Tensor Tidal tensor Trace (linear algebra) Black hole Event horizon Gullstrand–Painlevé coordinates Yusuke Hagihara