OAI/Geometry/Relativity/CKS/SurfaceDeterminant.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.CKSSurfaceVolume.det_two_add_smul_lowerline 10 - lemma
OAI.CKSSurfaceVolume.sqrt_det_two_lowerline 39