THE FAKE HEIRESS AND HER FIVE VILLAINOUS BROTHERS

Chapter 40

The fans cheered loudly, holding up signs with "Yuan Luoyi" written on them, jumping and bouncing with excitement.

"Luoyi sister is back!"

"I knew there would be a reversal!"

"Ahh, she's so calm, everything went as she expected!"

Other audience members looked at Yuan Luoyi, whispering and discussing, unsure of what had happened.

The five brothers remained calm. With their intelligence far beyond ordinary people, knowledge competitions were a breeze for them. They had known all along that Yuan Luoyi was correct.

Walking onto the stage, Yuan Luoyi sat in her original position, directly across from Su Xun. The other lights dimmed, with only two spotlights illuminating them. They were like caged beasts in an arena, staring at each other, each wanting to eliminate the other.

They had too many old grudges, as Yuan Luoyi had been isolated by her classmates, largely due to Su Xun's instigation.

The host Na Lan said, "Yuan Luoyi, you previously said there were no correct options. Can you write out the correct answer?"

Yuan Luoyi replied, "I can."

Recalling the teachings of the old mathematician, Yuan Luoyi quickly wrote on the screen, with the core of the simple pendulum formula being elliptic calculus, deducing step-by-step, simplifying the complexity.

At first, the audience was perplexed, then curious, and finally shocked as Yuan Luoyi wrote down the true simple pendulum period formula.

T=4t=4√(L/g)*K(sinα/2)^2

Na Lan announced loudly, "Correct! There are two forms of the simple pendulum period formula. One is the approximate formula T=2π√(L/g), which can be used for angles under 10 degrees. This is high school knowledge, and the content of the program's 'Basic Physics A'."

"The other is the actual simple pendulum period formula T=4t=4√(L/g)*K(sinα/2)^2, which can calculate the period for any amplitude. University-level calculus covers this formula."

"Few people question textbooks, but Yuan Luoyi did! When there were no correct options, she bravely expressed her opinion!"

Thunderous applause erupted in the hall, along with a flood of comments.

"My god! An 11-year-old girl used calculus to derive the formula!"

"Wow! Advanced math, my nightmare from university! Half the class failed that subject!"

"I'm a Luoyi fan now, what a brave and lovely girl!"

The question setters were also surprised. They had previously claimed no student would know the true simple pendulum period formula, but now Yuan Luoyi not only knew it but had derived it live using calculus.

A university professor approached Yuan Rui, "Professor Yuan, that's your sister, right? Have you taught her advanced math before?"

Yuan Rui recoiled in disdain, disliking being near living humans, but the person was praising his sister, so he tolerated it.

"I haven't taught her, and our mother has never hired a tutor. She must be self-taught."

The professors continued to exclaim in admiration, staring at Yuan Luoyi with fervent gazes.

Self-taught in advanced math! No wonder she's a Yuan family child, and she seems to have a great personality too. What a brilliant student! They would definitely want to recruit her in the future!

Na Lan walked to the center of the stage, "As a reward, Yuan Luoyi directly gets 90 points!"

"She will compete with Su Xun for the final championship! The competition mode is buzz-in. There are ten questions in total, one point for each correct answer! It will start in five minutes, please get ready!"