The central issue of fuzzy reasoning is questions of FMP and FMT as follows:(Question FMP)(Question FMT)where A,A* are Fuzzy set of X,B,B* are Fuzzy set of Y.

• 模糊推理的中心课题是以下形式的FMP和FMT问题：(FMP问题)(FMT问题)这里A，A~*是X上的Fuzzy集，B，B~*是Y上的Fuzzy集。