例句與造句

1. We first present the decomposition of finite rank operators and trace class operators in a weakly closed nest algebra algn - module . secondly , the same question for finite rank operators in the preanm ' hilator of an atomic boolean lattice algebra is considered . ( 6 ) let n be a nest on a hilbert space h . and u be any weakly closed algn - module
   在第三章中，我們首先討論了弱閉套代數(shù)模中的有限秩算子和跡類算子的“保跡范數(shù)可加性分解”問(wèn)題，然后研究了原子boolean格代數(shù)的預(yù)零化子中的有限秩算子，得到( 6 )設(shè)n是hilbert空間h中的一個(gè)套， u是任一弱閉algn -模。
2. It's difficult to find boolean lattice in a sentence. 用boolean lattice造句挺難的