Sentence 1: This follows directly from Euler 's fourfold identity ( and from the fact that the theorem is for the numbers 1 and 2 square ) .
Sentence 2: This immediately follows from Euler 's four-true identity ( and from the fact that the theorem is square for the numbers 1 and 2 ) .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?