The commutation nearring defined, it is proved that the nearring of an arbitrary nearring with its unit dimension is isomorphous with its commutation nearring.
The commutative theorem characterized by an associative ring, presented in document 1 noted by Guo Huaguang is extended to the formation of the left nearring with partition law.
把郭华光在文献[1]中关于结合环的交换性定理推广到分配生成左拟环上。
3
Near the tunnel of time and space, my dad dropped me the swimming ring.