Same meaning?
Since the matrix is semidefinite , it can be diagonalized with positive transformation :
Since the matrix is positive semidefinite , it can be diagonalized with a unitary transformation :

Answer: no

Same meaning?
Herbert and Alessandro Giannessi and Joao Sousa defeated Maxime Teixeira 6 -- 4 , 6 -- 3 in the final .
In the final , Herbert and Maxime Teixeira defeated Alessandro Giannessi and Joao Sousa 6 : 4 , 6 : 3 .

Answer: no

Same meaning?
The Yuman - Cochimi languages are a family of languages spoken in Arizona , Southern California , Northern Sonora and Western Baja California .
The Yuman -- Cochimi languages are a family of languages spoken in Baja California , northern Sonora , southern California , and western Arizona .

Answer: no

Same meaning?
After receiving a second Nobel Prize in 1903 with her husband , Pierre , Marie Curie won a Nobel Prize in Chemistry in 1911 .
After receiving a joint Nobel Prize with her husband Pierre in 1903 , Marie Curie won a second Nobel Prize for Chemistry in 1911 .

Answer:
no