PhysLean Documentation

PhysLean.Relativity.Tensors.ComplexTensor.Units.Symm

Symmetry lemmas relating to units #

Symmetry properties #

Swapping indices of coContrUnit returns contrCoUnit: {δ' | μ ν = δ | ν μ}ᵀ.

Swapping indices of contrCoUnit returns coContrUnit: {δ | μ ν = δ' | ν μ}ᵀ.

Swapping indices of altLeftLeftUnit returns leftAltLeftUnit: {δL' | α α' = δL | α' α}ᵀ.

Swapping indices of leftAltLeftUnit returns altLeftLeftUnit: {δL | α α' = δL' | α' α}ᵀ.

Swapping indices of altRightRightUnit returns rightAltRightUnit: {δR' | β β' = δR | β' β}ᵀ.

Swapping indices of rightAltRightUnit returns altRightRightUnit: {δR | β β' = δR' | β' β}ᵀ.