例句與造句

1. Let \ Omega be a closure \ bar \ Omega of \ Omega, its function restriction is well-defined and continuous on \ partial \ Omega.
2. It follows that simple function restriction cannot be used to meaningfully define what it means for a general solution to a partial differential equation to behave in a prescribed way on the boundary of \ Omega.
3. It's difficult to find function restriction in a sentence. 用function restriction造句挺難的