Chapter 307: Just proved it?

Xu Qingzhou grinned, took a deep breath to refresh himself, and said: "Okay, senior brother, I'll take a shower before going over."

"I'll wait for you in the lobby downstairs." Su Kewei was a bit worried, feeling that Xu Qingzhou seemed very tired, and if he was negligent and late, it would be difficult to avoid leaving gossip for others.

Xu Qingzhou nodded, took clean clothes, and took a shower.

The sound of splashing water soon sounded in the bathroom.

In the room, there were breakfast plates on the dining table, which should have been sent directly by the waiter.

A corner of the desk was piled with discarded manuscripts, and manuscript paper was also spread on the table.

Outside the window, the weather was sunny, the wind was beautiful, the bright sunshine penetrated through the window, sprinkled on a corner, the breeze blew the curtains, and raised a corner of the manuscript pressed by the cup on the desk.

Pang Handong smiled and continued: "Half a year ago, you used the Polignac conjecture as a project, and currently many research institutions around the world are full of good news. You don't seem to have heard much news here? We are all very anxious."

Read! {

"If p(z) represents the product of all prime numbers not exceeding z, then the previous sieve method can be written as: s=∑n ===== CHAPTER 308 =====