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Derivation · draft

The FRW Metric from Homogeneity and Isotropy

D-338 Home PU-308 Threads symmetry · fields Depends on maximally-symmetric-spaces, riemann-curvature-tensor
Statement

Imposing spatial homogeneity and isotropy on spacetime forces the maximally symmetric Friedmann-Robertson-Walker line element with a single scale factor and curvature constant.

Depends on

maximally-symmetric-spaces, riemann-curvature-tensor

Used by

PU-308/L13