Sentence 1: The hyperbolic case is similar , with the area of a disk of the intrinsic radius '' R `` in the ( constant curvature formula 83 ) hyperbolic plane given by
Sentence 2: The hyperbolic case is similar , with the area of a disk of hyperbolic radius `` R '' in the ( intrinsic curvature formula _ 83 ) constant plane given by
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?