论文标题
素数功能身份
Prime Counting Function Identity
论文作者
论文摘要
在本文中，制定了一个用于π^（2）（n）的新公式，该函数计算不超过给定数字N的半序列数量。半弹药是一个自然数，它是精确的两个质量数的乘积，产品中的两个素数可以彼此平等。半弹药数字也几乎是素数。由于已经知道了一个公式，因此使用Prime计数函数的新身份是通过等同于两个函数来创建的。
In this paper, a new formula for π^(2)(N) is formulated, it is a function that counts the number of semi-primes not exceeding a given number N. A semi-prime is a natural number that is the product of precisely two prime numbers, the two primes in the product may equal each other. Semi-prime numbers are also a case of almost primes. Since a formula for this is already known, a new identity that uses the prime counting function is created by equating the two functions.
