v2 Chapter 347： Freehand proof (1/2)

At this moment, the auditorium No. 1 was silent, and everyone was quietly waiting for Qin Luo's report.

For example, Professor Wang Xuecai of the Department of Mathematics at Yan University, such as Song Baoguo, academician of the Chinese Academy of Sciences, and Professor Wang Xiping from the School of Mathematics of Huazhong University...

Looking at the people in the audience and feeling their eager gazes, Qin Luo took out the four-color conjecture scroll from the system warehouse and crushed it forcefully.

The next moment, the scroll disappeared, and replaced by the brilliant light falling from the sky. Knowledge poured down like a flood bursting a bank, instantly filling Qin Luo's brain.

Principles, formulas, methods...

Everything about the four-color conjecture automatically appeared in Qin Luo's mind.

At this moment, Qin Luo seemed to stand on the top of academics!

He felt the power of the system again.

After rationalizing his thoughts, Qin Luo spoke slowly:

”Once again, I'm very sorry for wasting everyone's time, but I believe that all this is worthwhile. All of you here are witnesses to the legend. The Witness Four-Colored Conjecture has been proved in the pen of mankind.”

After a pause, Qin Luo looked at the conference staff aside: ”Please give me a pen, and then hang a white board.”

”No problem.” The conference staff was taken aback for a while before turning around and leaving.

White board, black pen, what does Qin Luo want to do?

There was a lot of discussion in the audience, they did not know what except Qin Luo meant, of course, this group did not include Feng Huadongou Yilin and others.

Whiteboards and black pens are no strangers to them.

When Qin Luo was in Birmingham, he used these tools to prove twin primes!