I was a top student in America.

Chapter 111 Stamina 120, Unlocked Entry (Please Subscribe)

[Under intense and continuous learning — Stamina +0.1]

[Stamina: 120.0]

[Physical attribute reaches stage threshold, obtain the attribute: Concentration]

[Effect: Actively consumes stamina, significantly increases focus for a short period, and blocks external distractions and fatigue. Suitable for high-intensity tasks such as scientific research and competitions.]

Thanks to the intensive derivation and data verification over the past two days, my physical strength has finally exceeded the threshold.

Li Ao paused what he was doing and glanced at the newly unlocked terms.

"If I hadn't just happened to join Professor Ludi's research group, it would probably have taken me several more days to accumulate this number."

He silently weighed the results in his mind and was quite satisfied with the new effect.

The original "Endurance" passively reduces physical exertion, supporting long-term, drawn-out learning sessions.

The new term "Concentration" refers to actively burning physical energy to forcibly increase concentration in a short period of time.

In this critical period of scientific research where breakthroughs are urgently needed, the collaboration between the two is perfect.

He didn't spend too much time on the system panel; the challenge of boundary correction items still awaited him.

Li Ao opened the draft notebook on the table and took off the pen cap.

For complex mathematical derivations, he always prefers to perform paper-and-pen calculations first, and then use code for engineering verification.

He then decisively activated [Concentration].

As the status was activated, the office noise seemed to be pushed back a notch.

The faint hum of the air conditioner, the rustling of Isabella turning pages, and even the footsteps deep in the corridor gradually faded from perception.

Li Ao was completely immersed in the complex formula derivation.

This focus was so intense that even Isabella, sitting next to him, noticed something amiss and couldn't help but glance at him frequently.

E—h(u)=E—int(u)+aE—bd(u)—R—h(u)·..

After an unknown amount of time, the entire page of draft paper was filled with densely packed calculations.

Li Ao paused, then began to dissect the expression again, examining the coupling relationship between the boundary terms and the internal gradient terms.

About half an hour later, a clear logical chain was fully formed during the deduction.

"There should be some quantitative relationship between the energy ratio of the boundary local modes and the loss of the lower bound margin."

He muttered to himself, continuing to move downwards following the light.

Ultimately, he successfully extracted a candidate weight based on the ratio of local jump terms to fragment energy.

p—e=J—e/(E—e+), a—e=a—0 (1+nmin{p—e, p—ma]).....

"It's done!"

Li Ao stared at the core equation highlighted on the draft paper and let out a soft sigh of relief.

But he also knew in his heart that the current equation was only a prototype.

Whether this new candidate weight can truly provide a tighter lower bound for discrete energy, especially in maintaining stability when dealing with different grid scales and boundary layer oscillations, still requires rigorous mathematical proof and program simulation to verify.

With that in mind, he picked up his phone and dialed Amber's number.

Amber is currently in her apartment.

As a staff member seconded from the mathematics department, she was under considerable pressure and could not afford to make any mistakes at this crucial juncture, thus disappointing her supervisor.

She must quickly unravel the underlying logic that caused the boundary correction terms to run out of control under strong coupling.

Therefore, even on weekends, she still buried herself in reading literature and making deductions.

When she received Li Ao's call, the pen in her hand suddenly stopped on the draft paper.

She thought Li Ao was just calling to discuss new ideas for discrete average estimation, but she didn't expect him to throw out a conclusion right away.

He has actually derived entirely new candidate boundary weights.

Amber held her phone in silence for a few seconds, trying to calm the turmoil in her voice: "Wait for me, I'm going to the office now."

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After hanging up the phone, Li Ao began to sort out the outline of the temporary script and the derivation process so that he could quickly get to the point after Amber arrived.

He turned to his neighbor: "Bella, Amber is coming over to discuss something with me later. If you find it noisy, you can go to the empty office next door first."

"It's alright." Isabella smiled and shook her head. "I'd also like to hear your discussion."

Li Ao was able to summon Amber in such a hurry with just one phone call, which clearly meant that there had been a substantial breakthrough in the research project.

She's now filled with curiosity and has no interest in changing her study location.

Li Ao nodded slightly, said no more, and refocused his attention on the draft paper and the pile of code.

Isabella glanced at the time, then simply opened a drawer, pulled out a few takeout orders, and picked up her phone to start dialing.

Since Amber was also coming to work overtime, she decided to take care of everyone's dinner at the same time.

The next morning.

The weekly routine group meeting is underway in the office of Professor Rudy's group at the James Frank Institute (JFI).

"The new local boundary weights were derived by me based on discrete average estimation and boundary mode decomposition. In the worst parameter set, R-boundary/E-bulk decreased from 1.37 to 0.91."

At the conference table, Li Ao took out the candidate boundary weights that he had just derived.

Last night, he and Amber reviewed the derivation together and confirmed that there were no obvious logical flaws.

Therefore, after having breakfast this morning, he went straight to the research institute and compiled this result.

The group meetings of Ludi's research group have always been pragmatic. They usually allow everyone to bring up the difficulties they are stuck on in their research and discuss them together as a group.

Professor Rudy, as the mentor, naturally sat in the main seat.

He just hadn't expected to hear about such a breakthrough so early in the group meeting, and he certainly hadn't expected that it would be Li Ao who would produce the results.

From the time he went to the mathematics department to borrow someone to the time Li Ao officially joined the group, it was only a few days at most.

The team had been working late into the night to tackle the boundary model, and Rudy had planned to give everyone a break over the weekend.

As a result, Li Ao not only did not rest on Sunday, but also went straight into the core pain points of the project and brought back new candidate solutions.

Rudy looked down at the derivation process and test diagrams in his hand, and only after Li Ao finished reporting did he look up and ask, "How confident are you?"

"I wouldn't dare say 100% certain," Li Ao replied without hesitation, his tone calm, "but I have great confidence in this direction."

The batch verification process is not yet complete, so this achievement cannot be directly included in the interim report at this time.

However, based on preliminary results, it is clearly superior to the old scheme that used a uniform constant to handle the boundary remainder.

Li Ao was not just talking casually; his confidence was based on his paper that had just been accepted by the Journal of Applied Mathematics.

As soon as he finished speaking, Amber, who was sitting next to him, chimed in: "Leo and I checked it together yesterday. The ratio of the local jump index to the boundary segment energy can indeed filter out those dangerous boundary segments that bypass the internal gradient control. The current local weights are derived from this line of thinking."

When Amber made the additional explanation, her feelings were actually a little complicated.

She spent several days studying the project but still couldn't break down the boundary remainder terms cleanly enough, while Li Aojin's group soon came up with feasible candidate weights.

It wasn't exactly jealousy, but it did put her under more pressure and made her finally understand why David always talked about Li Ao.

Across the long table, Arjun, Isabella, and the others all turned their gazes to Li Ao, and the atmosphere became somewhat silent for a moment.

Isabella felt it particularly strongly.

She spent the entire weekend in the office cramming on linear algebra and numerical analysis, hoping to understand more during future project discussions.

But as soon as Monday arrived, this new team member, who hadn't even started university yet, had already used his day off to derive entirely new boundary weights.

The research pressure that had just been relieved instantly returned.

"Is this really a high school student?" she couldn't help but mutter to herself.

Admittedly, the person personally requested by Rudy must be extraordinary, but the efficiency of this work far exceeded her expectations.

At this moment, Arjun, who had been silent all along, hesitated for a moment before speaking up: "Professor Rudy, do we need to verify the candidate boundary weights proposed by Leo more carefully?"

"However, with only about two weeks left until the Department of Energy's interim report, we really don't have much time left —"

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