Black Technology Live Room

In the middle of the night in the United States, Professor Wiles is constantly contacting these world-class mathematicians to wake them up from their sleep.

Although most of these mathematicians were immersed in their sleep, Wiles' words "the jewel in the crown of mathematics has been taken off" immediately awakened these mathematicians.

Professors Robert and Pierre Deligne, who were also at the Institute for Advanced Study in Princeton, got out of bed and rushed to Wiles' home.

The three re-checked the process of Zhang Zhai's proof of Goldbach's conjecture.

They discuss the details with each other, exchange opinions with each other, one person is responsible for a part, and verifies the proof steps.

Time passed by every minute and every second. From late night to early morning, the three mathematicians did not feel a trace of sleepiness. Instead, they were excited, and their expressions became more and more excited.

"I can conclude! Goldbach's conjecture has been solved! Although there are still some details that have not been checked, the core direction is no problem!"

"Zhang Di, he is not only a great inventor, he is also a great mathematician!"

"Zhang Zhai is simply God, that's why he has the language of God!"

After repeated exchanges and discussions, the three top mathematicians finally determined that the Zhang-Zhai sieve method or the Zhang-style sieve method is effective and a more perfect mathematical tool. As for the proof of the most critical step of Goldbach's conjecture, It's taken for granted!

...

Zhaicheng Aviation Center, the lounge on the top floor of the Rocket Tower.

Zhang Zhai lay paralyzed on the bed, sleeping with his clothes on, making a slight noise.

He was really tired. The continuous day and two nights of high-intensity thinking exhausted his energy. Although it was not as exaggerated as when he was studying anti-gravity, it still made him feel deeply tired.

If there is no accident, Zhang Zhai's restorative sleep will last until the next morning.

But... an accident happened.

When Zhang Zhai had only rested for less than three hours, he was woken up by a loud voice in his ears.

At this time, it was two fifty in the afternoon.

"Boom...boom..."

The hasty knock on the door was transmitted to Zhang Zhai's brain through his ears.

"Father...Father...Father!" A1's hasty shout also reached Zhang Zhai's ears.

I don't know how long these two voices rang at the same time, Zhang Zhai finally regained consciousness from his deep sleep.

"A1 is calling me... is there a knock on the door?"

Zhang Zhai's consciousness was a little confused, and he was in a state of half asleep and half awake.

"Mr. Zhang! Mr. Zhang! Boom, boom, boom..."

The third voice, the scream of the spider, also joined in, and Zhang Zhai finally woke up with a start.

Zhang Zhai struggled to open his sore eyes, rubbed his aching brain, and slowly got up from the bed.

Zhang Zhai only felt that his head was heavier than his feet, and his feet seemed to be stepping on cotton. The most serious thing was his eyes. Because he didn't have enough rest, he stretched them open at this time, and the soreness constantly hit the lacrimal glands, making Zhang Zhai cry non-stop.

"A1, what's the situation!" Zhang Zhai rubbed his eyes, feeling that he had one head and two big ones.

People are actually not the sleepiest when staying up late, but being forcibly woken up after falling asleep after staying up late is the sleepiest time, and one can fall asleep standing up.

"Father..." A1 was about to explain, but was interrupted by louder and more urgent knocks and shouts outside.

"Mr. Zhang...Boom...Boom!...Boom!...Mr. Zhang...Are you okay! If you don't open the door again, we will break in."

"Here we come!" Zhang Zhai roared with sour and tearful eyes, and strode towards the door of the lounge.

"Crack!"

The door opened, Zhang Zhai looked at the spider standing by the door, and asked helplessly, "Spider, what's the matter?"

Seeing Zhang Di's appearance, the spider was startled.

Zhang Zhai's face was pale, as if he was sick, his eyes were red and bloodshot, his eyelids kept twitching, and from time to time there was water coming out of his eye sockets.

"Mr. Zhang, are you okay?" Spider subconsciously asked.

Zhang Zhai took a long breath, then closed his eyes to make his eyes less sore.

"I'm fine, I just haven't had enough rest, if you have anything to say, just talk about it."

"Mr. Zhang, your mother called you just now and you didn't answer it. Because she was worried that it would disturb your research, she didn't repeat the call. Instead, she called me. I hope you can return a call when you are free, sir." past.

I knocked on the door just now and found that Mr. Zhang, you have not responded, so I..." Spider said a little embarrassed at the end.

Zhang Zhai ignored the second half of the sentence, frowned and asked, "Did my mother call me?"

"Yes, Mr. Zhang." Spider affirmed, and after he finished speaking, he added a little hesitantly: "Mr. Zhang, seeing that your mother looks more anxious, it may be an urgent matter."

"Okay, I understand." Zhang Di frowned and nodded.

At this moment, Zhang Di had doubts in his heart.

His mother wouldn't have been able to call him during the day under normal circumstances, let alone call Spider after calling him because he didn't answer.

Unless... something serious happens.

At this moment, Zhang Zhai was haunted by countless doubts and thoughts.

Exactly... what happened?

Zhang Zhai walked to the desk next to the bed, sat down, and took a deep breath.

"A1, call me my mother."

"Yes, father, your mother has been called for you."

Three seconds after the holographic call was made, Mother Zhang answered the call, as if he had been waiting for this call all along.

...

When the appearance of Zhang's mother appeared in front of Zhang Di, Zhang Di was stunned for a while.

At this time, Mother Zhang's face was very pale, but her eyes were a little red, and there was a worried and anxious look on her brows, which could be said to be frowning.

Zhang Zhai had never seen his mother so vulnerable. In his impression, his mother was always confident and calm.

"Xiao Zhai, are you okay, why do you look so weak!"

Before Zhang Zhai could speak, Zhang's mother spoke first.

Looking at Zhang Zhai's red eyes and pale face, Mother Zhang became more flustered and worried.

Zhang Zhai looked at his mother as if there were tears in her eyes, panicked in his heart, and quickly explained: "Mom, I'm fine, I just haven't had a good rest."

"Mom, you called me, what's the matter?" Zhang Zhai said with a smile on his face, pretending to be relaxed.

If it was normal, Zhang's mother would definitely give him a blank look, and then said: You brat, can't my mother chat with you if it's okay?

But at this time...

Mother Zhang heard Zhang Zhai's words, but she didn't answer. Instead, she lowered her head, and her whole body trembled slightly, just like the kind of tremor when strongly suppressing emotions.

Zhang Di suddenly had an ominous premonition in his heart, and he was inexplicably flustered.

"Mom, are you okay..."

"Xiao Zhai!" Mother Zhang raised her head again,

"Do you still remember the Dabai you gave your mother? When you get up in the morning, Dabai will check on your dad and me as a routine."

Mother Zhang suppressed her emotions, her voice became extremely hoarse.

"After your dad passed by, Dabai told me... Tell me, your dad... Your dad developed a malignant tumor in the epidermal cells of the bronchioles and was diagnosed with early stage lung cancer!"

When Zhang Zhai heard the words, in an instant! All of a sudden, he felt his brain buzzing, like countless bees vibrating their wings in his mind, making him unable to hear anything, and he was stunned.

...

Malignant tumors...Lung cancer...Malignant tumors...

These two key words kept echoing in Zhang Zhai's mind, and the voice became louder and louder, like a bell resounding.

These two words made him feel as if he fell into the abyss from a high altitude, as if his soul was weightless.

"Bang... bang..." Zhang Zhai lost his balance, staggered, and kicked the stool to the ground.

"call……"

Zhang Zhai took a deep breath, gripped the corner of the desk tightly, his fingers turning white.

"Mom! Wait, I'll be right back."

Zhang Zhai forcibly calmed down, and as soon as he finished speaking, he rushed out the door!