可说的

What is inflation, and what causes it?

是什么引起通货膨胀的？

Two important examples are constructed to show that an irredundant form probably is not a minimal form,and two definitions of essential fuzzy prime implicant are not equivalent.

结果表明，非冗余形式可能不是极小形式，关于本质模糊素蕴涵的两个定义是不等价的。