Sentence 1: Coxeter defines other groups with anti-unitary constructions , such as these three : the first was discovered and drawn by Peter McMullen in 1966 .
Sentence 2: Coxeter defines anti-unitary groups with other constructions , eg these three : the first was discovered and drawn by Peter McMullen in 1966 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?