Sentence 1: This describes the diffusion of the particle over time , an analogue equation for the rotational diffusion of a rigid molecule can be derived in a similar way .
Sentence 2: This describes the diffusion of the particle over time . An analogous equation for the rotational diffusion of a rigid molecule can be derived in a similar way .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?