"Suppose there is a root-finding formula for a general fifth-order equation..." As gypsum powder floated down on the wooden board, Han Jingyun wrote down rows of calculation formulas on the wooden board with great energy.
The entire main entrance of the Ming Dynasty Royal Academy became a stage for Han Jingyun to perform alone. Everyone else, including Han Du, stared with dumbfounded expressions at the agile figure in the middle, and Han Jingyun's oriole-like clear voice that continued to reach their ears clearly.
"...But is it possible that there is a continuous permutation of the roots that does not change the angles of all coefficients and at the same time makes the five roots of the hypothetical equation different? This would create a contradiction and disprove the original Hypothetical root formula. Does not exist!”
Everyone looked at Han Jingyun intently and did not notice the passage of time at all. It wasn't until Han Jingyun said the final result sonorously and forcefully that everyone came back to their senses amidst the uproar.
There were even some people in the capital who didn't mind the excitement and clapped their hands and shouted. Although they couldn't understand a word Han Jingyun said, they could confidently say, "This girl is so handsome, what she said must be right."
The officials in Qintian Prison, headed by Mr. Liu, almost knelt down towards Han Jingyun involuntarily. After Han Jingyun defeated the envoys of the Western Chagatai Khanate with his arithmetic skills in the Fengtian Palace, they were naturally unconvinced and asked Han Jingyun for advice on arithmetic. He said he was asking for advice, but actually he was unconvinced and wanted to compete with Han Jingyun.
As you can imagine, they were tortured by Han Jingyun using higher-order equations, which were just cubic equations. They originally thought that this equation could be increased from one, two, three, and four times, but they never expected that now Han Jingyun told them. Higher order equations can only be solved up to the fourth degree, and beyond that, addition, subtraction, multiplication, division and square roots cannot be solved.
They were still climbing hard on the halfway slope, but Han Jingyun waved his fingers to them lightly and said, "The top is ahead, and you can only get to this point even if you spend your whole life climbing."
Such foresight, how could these people not be shocked and admired?
When Lao Zhu saw Han Du looking stunned and in disbelief, he couldn't help but leaned into Han Du's ear and asked, "How is it? Did Han Jingyun do the right thing?"
Han Du looked back at Lao Zhu, then came back to his senses, nodded with difficulty, and said: "Prove that Chen Cheng can't see the fallacy, she should be right."
When Lao Zhu heard this, he couldn't help but glance at Han Du in surprise, and asked in surprise: "You asked the question yourself, and you don't even know whether it is right or wrong?"
Who stipulates that I need to know all the answers to the questions I ask? There are many answers to these three hundred questions that I don’t know. If I knew the answers, why would I need to go to Ming Dynasty to bother with them? In my previous life, I had already achieved success and was a young model in the club. Who with a sick mind would want to come to this Ming Dynasty?
Take the Riemann Hypothesis as an example. If anyone could solve this problem even in the previous life, the honor they would receive would be unimaginably great.
"Your Majesty, only a few dozen of the three hundred ministers know the answer, and the other ministers don't know the answer either." Han Du smiled bitterly and continued to explain: "Take the first mathematical question proved by Han Jingyun. Let me tell you, I never thought that anyone could prove it now. I originally thought that it would take three to five hundred years before someone could answer this question. I didn't expect that she would answer it like this."
It will take three to five hundred years before anyone can answer the first question in mathematics?
Lao Zhu couldn't help but take a deep breath after hearing this, and looked at Han Du in disbelief with his eyes wide open. Suddenly, he pointed at the one hundred questions in mathematics with his hand and asked: "If so, how long will it take to answer all these one hundred questions?"
After listening to Lao Zhu's words, Han Du raised his head and glanced at the Seven Millennium Problems, and couldn't help but shrink his neck. He smiled dryly and said: "If the Ming Dynasty can produce outstanding people in large numbers, there may be hope in a thousand years."
Does it take a thousand years for capable people to emerge in large numbers? Only then did Lao Zhu realize how difficult the question Han Jingyun had just answered was, and that she was able to answer such a question. Her achievements in arithmetic were probably higher than the imagination of most people present. That is, Han Du may still be able to vaguely understand it.
Han Jingyun didn't think she
What a great achievement. Just by solving this problem that she had been pondering for many days, Han Jingyun felt a sense of physical and mental comfort all over her body.
Looking back, he saw Han Du, who had nothing to say, and tapped the wooden board with his fingers triumphantly. Said: "Brother, if you don't let me be the teacher, I will put this board here and see who has the nerve to go in and become the teacher of this courtyard."
When Han Du heard this, his face suddenly darkened.
You can say that scholars are despicable, you can say that they are inconsistent inside and outside, but at least one thing is that scholars have to keep face. If Han Jingyun puts this wooden board here, it will really become a stumbling block for several courtyards. Without such a standard, no matter how thick-skinned one is, no one would dare to teach in Shu Academy.
"Becoming an Immortal in One Step"
"You guys just stand here and guard this board for me. No one can take it away." Han Jingyun quickly ordered several servants.
These servants naturally knew that the princess's sister-in-law, who was already close to the princess, was about to wear a dress. Faced with Han Jingyun's request, they naturally did not dare to neglect it.
They all replied, "Yes."
"What? Even you can't compare to Han Jingyun?" Lao Zhu couldn't help but asked in surprise when he saw that Han Du looked wrong.
Han Du gave a wry smile and said: "Her mathematics was taught by me, but... didn't the saint say it first? When three people walk together, there must be my teacher..."
Lao Zhu was stunned when he heard this, but then he laughed loudly and said loudly: "Okay, very good, I am very pleased that the Han family has two heroes. Han Jingyun knelt down to accept the appointment."
"The daughter of the common people pays homage to the emperor." Han Jingyun smiled and immediately knelt down to worship.
"Han Jingyun is a woman as good as a man. He is a scholar of mathematics and a man of heaven. He has the wisdom of gods and men. I have an edict to come first, and those who are masters of knowledge will come first. From now on, Han Jingyun will be conferred as a wine sacrifice in the academy and given a gold medal. He can come to the palace to see him at any time. .”
"Thank you, Your Majesty." Han Jingyun almost jumped up from the ground with joy. Originally, she just wanted to live out the teacher's addiction, but now she was made the academy's liberator by the emperor. In other words, from now on, she alone has the final say in the entire academy. Even though she was the only polished commander in the academy now, it was enough to make her excited.
