## 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

**Unique-IP document downloads:** 233 times

**Add your own feedback and questions here:**

*You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.*

*
*