The anger in his heart went up a lot.

"I'm telling you the truth. You can't believe it." Qin Luo shrugged his shoulders and turned to look at Wang Xuecai: "teacher, it's almost time. We should go."

"Yes." Wang Xuecai looked at Sun Zhendong with disdain and turned to walk towards the lecture hall.

"Stop!" Seeing that they were going to leave, sun Zhendong's face suddenly became gloomy. He glared at Qin Luo all over his face and said in a cold voice, "since you say my achievements are worthless, what is your report?"

"Like you, prove Goldbach's conjecture..."

Having said that, Qin Luo did not hesitate and went to the lecture hall with Wang Xuecai and other Chinese professors.

Proving Goldbach's conjecture?

Hehe, sun Zhendong almost didn't laugh.

Before going to China, he and his team had already begun to demonstrate the extensibility of the conjecture. They had spent several months in order to achieve today's results.

But now, Qin Luo is also argumentative brother guess, even if his brain is a computer, I'm afraid it can't be done!

"Then I'll wait to see Professor Qin perform! I'll clap for you Sun Zhendong mouth up, disdainful smile way.

"I'll go ahead. Thank you for your applause." With that, Qin Luo took out the invitation from his pocket and entered the lecture hall smoothly.

When you enter the hall, you will see the light in front of you. The space in the hall is very large. According to Qin Luo's rough calculation, you can sit at least 400 people.

"Professor Qin, this is a souvenir from the hospital. Please keep it." Just here, the staff at the door sent a delicate pen to Qin Luo.

The lavish Parker company has ordered a pen for every professor who gives a lecture. On the top of the pen, the name and Princeton school emblem are engraved on the pen cap.

"Can I have another one?" Qin Luo asked.

"This Professor Qin is very sorry. You can only get one invitation card. "

"What if I had more invitation cards?"

"Er..." "This is not possible," he said, biting his teeth

"Ha ha, I knew you would say that." Qin Luo shrugged his shoulders and laughed innocently.

He wanted to bring one back for o'irene.

Although some regret, but Qin Luo did not do more entanglement, and Chinese professors together toward his seat.

"Qin Luo, to be honest, what is your report?" Wang Xuecai asked at the same time.

As for the Goldbach conjecture that Qin Luo said before, he never believed it.

Goldbach conjectured that man can prove it? That's God's domain!

"Guess." Qin Luo said truthfully.

"Qin Luo, I'm not joking with you. Tell me quickly. We'll help you to make changes." Wang Xuecai said.

"Guess Qin Luo responded earnestly.

"What a guess?" Wang Xuecai's eyelids jumped unnaturally.

"Really

“……”

At this moment, not only Wang Xuecai was stunned, but also song Baoguo and Zhou Haizhong were stunned.

Originally they thought that elder brother guessed only Qin Luo's joking words, but now it seems that Qin Luo is serious!

"Keke, actually it's not a real guess. The main content of my report is to provide a model for proving elder brother's guess, that is, 1 + 1 = 2..." Qin Luo said with shame.