Chapter 41 The sun comes out from the west
[The system is evaluating the value of the optimal method for high-precision analysis of the Sobolev equation...]
[The system evaluation has been completed, a total of 100 energy points are required]
“It’s just a small problem, but it actually requires 100 points of energy?” Ning Chen complained.
After testing the energy exchange system of the system, Ning Chen knew that this energy exchange store was definitely a profiteer.
Ning Chen didn't know if the system was set up like this to prevent him from over-relying on the system's exchange function and degrading his ability to think independently.
But at least from the test just now, Ning Chen got a valuable piece of information.
If the issues that need to be exchanged are refined, the consumption of energy points can be greatly reduced.
“It seems that this energy exchange function tends to provide me with some inspiration.”
Ning Chen will not use it easily unless it is absolutely necessary. For this function, at least the early energy points are definitely more appropriately spent on improving the mental index.
Just when Ning Chen was about to close the system interface, he suddenly noticed the excitement mode of his system backpack interface for 12 hours.
“I almost forgot about this thing. When Qiucheng’s math competition with college students starts, do you want to try it in the excitement mode?”
According to the system’s introduction to the excitement mode, Although using the excitement mode will not cause any side effects, some negative effects will still occur for a period of time after use.
Using excitement mode during exams is undoubtedly a matter of pros and cons.
“Or... let’s try the excitement mode first?”
Since there are risks in using excitement mode, Ning Chen must first conduct a detailed risk assessment.
Ning Chen took a look at the class schedule and found that there was no class tomorrow morning, so he made a decisive decision.
"The system, from now on, will turn on the excitement mode for one hour!"
[The excitement mode has been turned on for the host and will automatically exit the excitement mode after one hour]
After receiving the prompt from the system, Ning Chen concentrated on feeling the changes in his brain.
At the beginning, Ning Chen didn't feel anything unusual.
But soon, Ning Chen felt that his brain was rapidly becoming active, and his brain's operating speed, concentration, and energy were all at an extremely high level.
This feeling is even more powerful than the flow mode, just like drinking ten cans of Red Bull in a row.
“Is this the excitement mode? It’s such a scary state!”
Ning Chen feels that the function of the flow mode is to keep his brain in its best state, and The excitement mode allows the brain to break through the upper limit of its capabilities in the short term.
Not thinking too much, Ning Chen quickly returned his attention to the problem of Sobolev's equation.
Ning Chen wants to give it a try and see if he can use his brain that has exceeded the upper limit of his ability to solve some problems that cannot be solved at ordinary times.
With his brain in a highly active state, Ning Chen kept thinking about various possible ways to solve this problem, and wrote something on the scratch paper from time to time.
"First-order generalized difference separator..."
"R-T mixed element method..."
"H1-Galerkin hybrid element method..."
Ning Chen exhausted all the knowledge he had mastered and kept trying to find a breakthrough to solve the problem.
After Ning Chen tried various possible combinations of methods, suddenly, Ning Chen really found a direction that he could try.
“Yes! Based on these methods, we will use the Ritz-Volterra projection to provide error analysis, and use the unit interpolation operator to analyze the two discrete modes of the mixed element... Maybe, it can really be done Find a better high-precision analysis method for the Sobolev equation! "After determining the idea, the remaining problem is to verify your idea through calculation.
Ning Chen quickly wrote the entire calculation process on the scratch paper, as if the speed was turned on 1.5 times, and the whole person was in a state of high excitement.
"Well...it's out!"
After a series of calculations and verifications, Ning Chen was surprised to find that his new idea was indeed correct.
Compared with any previous method, this new method has higher analysis accuracy. Under both discrete formats, the optimal convergence order and the highest accuracy results can be obtained.
At this time, Ning Chen received a prompt from the system.
[The one-hour use of the excitement mode has ended. Do you want to continue the excitement mode? 】
“No need.”
Ning Chen was a little surprised at the speed at which time just passed. This mode even made Ning Chen feel that time flew by more than a simple flow state.
This one-hour experience of excitement mode made Ning Chen experience the power of excitement mode.
But at the same time, the disadvantages of using excitement mode are also very obvious.
Not long after exiting the excitement mode, Ning Chen felt that his brain and body were a little tired.
"No, in the current state, it is definitely impossible to continue research."
Ning Chen only felt that his energy was consumed by the excitement mode, and now he can't even concentrate. I was a little distracted, so I had to wash up and go to bed quickly.
Ning Chen had an unusually sweet sleep this time. The intense fatigue made Ning Chen not even dream much, and she fell asleep until the next morning.
Even though Chen Tianpeng had woken up, Ning Chen hadn't woken up yet.
"Brother Chen...why did you sleep in so late today?"
Chen Tianpeng was very surprised by what he saw this morning, as if the sun was coming out of the west.
At this usual time, Ning Chen would have disappeared from the dormitory and gone to the library to study.
"Maybe I was too tired from studying last night. When I came back, I saw that Ning Chen had written several pieces of draft paper." Yuan Shuai said.
Ning Chen was so engrossed in his studies last night that he didn’t even know when the commander-in-chief returned to his dormitory.
"Yes, Brother Chen has been preparing for the competition during this period, and the brain consumption must be much greater than ours. Hey, let Brother Chen rest for a while, there is no class this morning anyway."
It wasn't until around 9 o'clock that Ning Chen woke up.
Picking up his phone and looking at the time, Ning Chen was surprised to find that he had slept for nearly ten hours.
“I have slept for so long...the negative effects of the excitement mode cannot be ignored.”
Ning Chen was a little lucky at this time. He tried the excitement mode in advance last night and had no choice. Try it out during the exam.
Otherwise, after the excitement mode ends, it will affect the subsequent examination status, which will be more than worth the gain.
Ning Chen washed up after getting up. At this time, there was no breakfast in the cafeteria, so Ning Chen had to go to the supermarket to buy some bread to satisfy his hunger.
"Fortunately, after adequate rest, my brain now has no problems and has completely returned to the state before using the excitement mode." Ning Chenxin said.
(End of this chapter)