摘要
We prove that the following three properties cannot match each other on a lattice, that differentials of coordinate functions are algebraically dependent on their involutive conjugates, that the involution on a lattice is an antihomomorphism, and that differential calculus has a natural continuum limit.
基金
国家攀登计划，国家自然科学基金，高等学校博士学科点专项科研项目
