## The Improved of the Chen Jing Run Theorem

**Authors:** Tong Xin Ping

Chen Jing Run proved that "On the representation of a large even integer as the sum of a
prime and the product of at most two primes" and lower bound estimations of the number of
solutions. Jiang Chun Xuan, Tong Xin Ping proved that "An even integer as the sum of a
prime and the product of two primes" and compute formula of the number of solutions. This
paper compares the accuracy of the three formulas

**Comments:** 3 Pages, In Chinese

**Download:** **PDF**

### Submission history

[v1] 2 May 2010

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