Sentence 1: The Lagrangian of the `` free '' flat metric Wess - Zumino model in four-dimensional spacetime with massless formula 1 is
Sentence 2: The lagrangian of the `` free '' massless Wess -- Zumino -- model in four-dimensional space time with flat metric formula 1 is :
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?