The theory support of ethnics is matter - element theory and extension set theory.

它的理论支柱是物元理论和可拓集合理论,其逻辑细胞则是物元.

互联网

Definitions of extension field a stable field of multilayer multidimensional relation element extension set are given.

给出了多层高维关系元可拓集的可拓域、稳定域的定义.

互联网

Finally , the concept of proposition extension set is given based on extension set.

给出了基于可拓集合的命题可拓集的概念.

互联网