The notion of a function is fundamental in mathematics, and the λ-calculus provides a way to formalize this notion.
函数的概念在数学中是基础的,而λ演算提供了一种形式化这一概念的方法。
技术的进步基于让它融入生活,以至于你甚至不会注意到它,让它成为日常生活的一部分。
"I believe that music is the greatest communication in the world."