Time always flies when it comes to studying!

Of course, for scumbags, when studying, it is always the most painful, and it is not too much to spend their days like years.

Otogawa has finally broken away from a high degree of research, and although Goldbach's conjecture has not been completely solved, the theoretical system of topology and the large sieve method has been constructed, and it is not difficult to prove Goecher's conjecture.

This theory, which he named the topography method, will not be long before it appears in front of the world. For the mathematical community, under the same conditions, the tools created in solving problems are more important than the problems themselves.

Fields Medal, if Xiao Yi can make the proof process of Gochai and the theory of topography he founded accepted by the mathematical community by September.

Then, the name "a small string" of the Fields Medal, known as the Nobel Prize in mathematics, will no longer be a nomination.

Mathematics is the field of genius, and the reader of sequence 9 is only a reader, and it is called a reader abroad, which only enhances memory. Even a scholar in Sequence 8 is not worthy of the title of genius, and only a thinker who has reached Sequence 7 will have some effect on the field of genius.

Unfortunately, there don't seem to be a few young scholars in the world of mathematics who have awakened.

Even if a few students in the university mathematics department woke up and moved in the direction of pure numbers, the time was too short.

As for the group of people who can be called big guys in mathematics, they are too old.

Age is inversely proportional to the success rate of awakening, and no country would take this risk.

Therefore, Yi Xiaochuan has continuously broken the two conjectures on prime numbers, one "Zhou's conjecture" and one "twin prime", which can be said to be unique in the world.

However, it's a pure number!

After all, it's a purely theoretical discipline!

Boxing as usual, moving muscles and bones, just after eating, Lao Liu called over and said that the organization had issued equipment.

Yi Xiaochuan looked left and right, but he didn't see Wang Chao, it seems that he is still in the prehistoric world, what a poor guy, he doesn't know what to do when he faces the lizard people all day long......

Oh, by the way, that woman in Jinling seems to be preparing to go to the prehistoric world!

I don't know if I went.

Thinking about the few energy crystals left in the "imaginary space", Xiao Yi felt that the time for the next copy was not far away.

Headache!

It's good to stay at home and watch the level of black technology increase every day.

With a shallow smile on his face, Zhang Wei patted the safe in front of him, and then his jade-like green fingers tapped rhythmically on the lead safe.

"The efforts of everyone a few days ago are obvious to all, whether it is the discovery of the prehistoric world, or the extermination of the Midnight Man, and the battle with that headcatcher, our Jiangcheng Emergency Special Response Team has been highly praised by the above. The prize money is indispensable, 100,000 ...... per person"

The slanted eyes and the corners of his mouth were skimmed, and there was no more, as for Yi Xiaochuan, Lao Liu and his wife, and Ling Ran, who was the holy hand of surgery in the first hospital, he didn't care a little.

First, there is no shortage of money, and secondly, there is nothing to use money!

Food, drink, housing and transportation, the organization is all covered.

Zhang Wei raised his eyebrows, and then said, "...... It's just pocket money, and there are things that money can't buy. The real treasure is what is in it, but it is the equipment that saves lives...... Lao Liu, first of all, the equipment of your husband and wife...... Tsk, even I'm a little envious. ”

As he spoke, his fingers danced on the electronic code, and then he pressed his fingerprint, and the lead safe opened.

Everyone looked over curiously, only to see Zhang Wei take out a bronze lamp full of patina, and he couldn't see how many miracles there were, as if he had just taken it out of the ancient tomb.

"This is obtained from the monuments, the specific role of your own exploration, I think it is much stronger than your smoking gun, and your soul fire has a lot of benefits for the pregnancy of this copper lamp......"

Lao Liu Mei took it with a smile, stroking it with his palm, and he couldn't put it down.

"Good stuff!"

Zhang Wei took out an iron long-handled soup scoop from the safe again, and said to Zhang Weihong: "This is your customized weapon, and the material used is the chain of the head catcher......

Then Zhang Wei took out two scalpels and handed them to Ling Ran, the material was also a head-catching chain.

As for the squint-eyed Lao Zhang, it was a box of silver-white bullets engraved with mysterious patterns.

Xiao Yi also got a box of ten bullets, but Lao Zhang's was a pistol bullet, and his was a sniper rifle bullet.

This is the Rune Bullet, also known as the Demon Breaker Bullet.

"Door God" Qin Qiong's is a small bottle, the liquid in it is like liquid, like smoke, even if the light is not very strong, but it still emits a scorching light, which looks colorful and psychedelic, and at the same time, if you look closely, you can actually find that there seem to be countless small bubbles in it that are constantly living and dying, and even make people feel that life is also continuing in this continuous birth and death, which looks amazing.

Sequence potion!

Otogawa was shocked.

"You control the time to take it yourself, call ......me when you're ready" Zhang Wei handed out the small bottle, but Qin Qiong didn't pick it up, but shook his head.

"I'm not ready yet, so I'll leave it at that. ”

"It's okay......" Zhang Wei put the potion back into the safe, and then locked it.

Squinted-eyed Lao Zhang looked at the bullet in his hand and said with some disappointment: "Boss, is this gone?"

"Don't worry, there's ...... The rest is the new equipment made by the national scientific research department, the second-generation stab-proof suit, after wearing it, ordinary rifle bullets can't hurt you, this stab-proof suit can't be mass-produced, and we only got two pieces, Yi Xiaochuan, you and Zhang Tao took it...... There are also high-performance shockers, mobile phones that can stand by for a month, and one ...... per person"

Yi Xiaochuan unceremoniously took the stab-proof suit first, and the material was as soft as ever.

Prepare for a "transcendent identification", but unfortunately, this is not an extraordinary material, it is a scientific and technological creation.

"Can the mobile phone be on standby for a month?Which company developed this battery?" Xiao Yi looked at the electric shocker and the mobile phone, if the stab-proof suit is purely black technology, and he can't understand it with his own knowledge in material science, then this battery can't be out of his own knowledge!

"It seems to be the result of research in the United States, called lithium battery!"

"How to solve the problem of lithium dendrite growth if it is not solved, be careful of fire and explosion!"

“......”

How do you ask us to answer this question?

Including Zhang Wei, they all studied the equipment in their hands with an indifferent face.

You're so knowledgeable, you'll have no friends.

Forget it, Xiao Yi still took down the battery on the electric shocker by Baidu and studied it by the way.

After all, he has also reached the level of LV1 in materials science and energy science.

From the news, we can only know a little fur, which is indeed to solve the problem of lithium dendrite growth and make a breakthrough in lithium batteries.

As for why lithium batteries have such fascinating magic, we have to mention the concept of energy density.

The so-called energy density is the amount of energy contained in a unit volume. As the most important indicator to measure the performance of a battery, improving energy density has always been the pursuit of the industry.

Even in China's 13th Five-Year Plan, it is clear that it is planned to synchronize the technical level of power batteries with the international level in 2020, and maintain the world's leading production capacity. One of the core red lines is to increase the energy density of power batteries to 300-350Wh/kg.

And the battery in Xiao Yi's hand, which is full of English instructions, has obviously far exceeded this standard.

It's just a pity that the core technology is in the hands of the people of the United States!