摘要: Publisher Summary This chapter focuses on λ-calculus approach. The presents an introduction to a complementary activity is called semantic analysis and explores mathematical basis for it. technique consists of establishing correspondence between the texts language be analyzed expressions structurally simpler which problem description less diffuse. comprises certain applicative (AEs). AEs are characterized in abstract terms, without reference particular written representation them. When presenting specific AEs, one shall compelled adopt some conventions about how write them, but do so informally, it will convenient use different even representations same AE occasions.