能产生全体质数的一元函数的质数表达式

PRIME NUMBER EXPRESSION OF A VARIABLEFUNCTION WHICH CAN PRODUCE ALL PRIME NUMBERS

本文根据威尔逊定理建立了一元函数的质数表达式，该式能产生全体质数，且只产生质数。

<abstract>:According to Wilson theorem,this paper has established the prime numberexpression of a variable function. This expression can produce all prime numbers and it canonly produce prime number.