模糊数学基础，对于学习者很有帮助，尤其初学者。-Fuzzy mathematics, useful for learners, especially beginners.

手写数学符号的模式识别，利用模糊数学的理论基础，使用数据库存储基本符号-Pattern recognition handwritten mathematical symbols, the theoretical foundation of fuzzy mathematics, the use of a database to store basic symbols