chapter 14
14. Forty-Three
Past Life Mike Schultz’s error in McLean’s theorem was that the problem occurred in four or more dimensions.
However, this error is a little subtle, so you have to be determined and develop the formula.
After finding the solution for the case where the special condition is satisfied, the fact that there is an error can be known only by going through a complicated process of substituting one of these special solutions into an equation of four or more dimensions.
For this reason, David McLean’s third paper was published and no errors were found for nearly ten years.
The major sister took out her notebook and laid it out on my desk.
I looked at the formula expansion in the notes.
From converting a function expression to an equation to find a special solution, and using a special solution to induce a contradictory situation, it is true that everything was done right.
“Oh my! My sister is great.”
I thought it would take several days, but it was solved in just one day.
I put my thumb up towards my sister.
“Jungho, I did as you explained and it came out right away. haha! Our Jungho, how can you be so pretty? Would my sister give me a kiss?”
what?!?!
“Aww! sister… Please!”
When I frowned and took a vigilant posture, my sister said with tears in her eyes.
“Oh my goodness! Stop it if you don’t like it, boy! My sister was heartbroken. I’m going home!”
My sister picked up her bag with an angry expression, and I grabbed her hem.
I said that I was pretty when I was younger in my older sister’s opinion, but I think I hurt her because I overreacted.
“sister… I’m sorry. I… It’s not like that… .”
My sister burst into laughter at my sorry expression.
“Puhahaha—! It was a joke!”
OMG… .
I used to wonder if the mental age of the major older sister would be similar to that of Yeong-mi… .
I was wrong.
The mental age of the major older sister must be lower than that of Yeong-mi.
When I was speechless for a moment and looked at my sister, she took a thesis out of her bag and handed it to me.
It was the 34th paper of the bibliography I talked about yesterday.
past life.
It was quite a long time after Mike died that I reopened the notes Mike left for me.
At that time, I even checked the back of Mike’s notes, and Mike had even prepared a new theory for solving the errors of McLean’s theorem.
Mike’s theory was refreshing at first glance.
By introducing the vector field concept of algebra, it was a method using the determinant and eigenvalue of an n-dimensional matrix, and it was a wonderful solution to the error of McLean theorem that inevitably occurs in a space of 4 or more dimensions.
Only then did I understand Mike, who took his own life.
He even prepared a theorem to correct the errors of McLean’s theory, but his advisor, David McLean, blocked it.
Mike had a hard time accepting the fact that his research achievements had to be buried because of his supervisor’s objection.
I told my major sister.
“ah! It’s the 34th paper. haha!”
My sister clenched her fists at me and said.
“Woo! you died today I’m right! This is an algebra paper. Why do you keep calling it a differential topology thesis?”
I said scratching my head.
“haha… Can you see it in person? haha… I’m sorry, sister.”
The older sister immediately opened her mouth with a serious expression on her face.
“But after reading this paper #34, a good idea suddenly came to me.”
I asked in a cautious voice.
“what… Any ideas?”
“I think I can fix the errors in the McLean theorem.”
“Wow! Really?”
I opened my eyes wide and looked surprised.
But now he looks surprised… .
I’m not overdoing it too much, am I?
Paper 34.
This is the paper Mike Schultz mentions later in his notebook.
Paper 34 contained the contents of transforming the W-function into a matrix equation in an n-dimensional vector space. Mike grafted the contents of this paper 34 to McLean theorem, so that the differentiation of the W-function in a space of four or more dimensions is possible. It proved that it was.
In other words, while correcting the errors of McLean’s theorem, he created a new theory.
The older sister said with a triumphant expression.
“With this, I made a new theory.”
My sister handed me about 10 sheets of paper with the formulas tightly written on it and continued talking.
“It’s too long… I haven’t been able to do the math yet. We need to check whether the formula developed here is correct, but looking at the results now, it seems that the contradiction in McLean theorem has been perfectly resolved.”
I checked the stacks of paper my sister gave me one by one.
It was like the formula development Mike left at the back of his notebook.
“Wow—! My sister is really great.”
It was sincere.
It is true that I led my sister to read the paper 34, but it was only the major sister who read this paper and came up with a new theory at once.
I gave a thumbs up to my sister, and she said with a slightly embarrassed expression.
“this… It may be exciting, but I made a name for this theory.”
“really? what’s your name?”
“Care Yoon-Chae. In English, Yoon-Chae theorem. Are you fine?”
Yoon So-ryeong’s name is derived from Chae, from my name, Chae Jeong-ho.
“I haven’t done anything, I just think Yoon’s theorem is better.”
“No, I will do it with Yoon-Chae theorem. Because this is the heart of the person who made it!”
When my sister opened my door and left, my father woke up sitting on the sofa in the living room.
“Teacher, how is our Jeong-ho?”
The older sister raised a slight impression and spoke in a serious tone.
“Well… I think it would be a little difficult for Jungho to start middle school math. There are some parts that are still difficult for 6th grade math. So, I’m going to start progressing from prime factorization, which is the content of the second semester of the 5th grade.”
The father nodded in disappointment, and the major sister continued.
“Mathematics… It’s more important to build a solid foundation from the ground up than to start middle school by overdoing it. Then, I have an appointment with the next student, so I’ll excuse you.”
It was 30 minutes ago.
When my mother, major older sister, and myself became ice at the sudden appearance of my father, the major older sister who noticed the atmosphere showed off her wits.
The older sister said to her mother.
“Mother, hello. here… This is Chae Jung-ho’s student house, right? This is So-ryeong Yoon from the syntax math workbook. It took me a while to meet the students in front of me, so I’m very late.”
“ah… ! Yes Yes! Come in.”
This is how the major sister and I entered my room.
How long do I have to lie to my father?
Compared to the memories of my past life, everything is going the same, except for the fact that I am attending public school.
My maternal uncle got into a car accident two years ago, my uncle passed away last summer, and Young-mi’s father was promoted to managing director at the beginning of this year.
And recently, my father started night fishing as a new hobby… Everything is going the same way.
Hiding my talents from my father.
About a year left now.
It’s unfortunate, but… .
A year later, the father and mother divorce.
My father’s recently started night fishing hobby was just an excuse for staying out.
It was to meet another woman.
I don’t remember seeing my mother cry.
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No matter how difficult and sad it was, my mother never showed tears in front of me as a child.
When things are difficult or sad, my mother cleans up.
It starts with cleaning the closet and room, then moves on to cleaning the living room and bathroom, then cleaning the veranda, and finally cleaning the refrigerator.
So, on the day my mother cleans the house, I look at her mood first.
When I’m a little angry, I end up cleaning the bathroom, but when it’s really sad or seriously unpleasant, my mother cleans it until she collapses from exhaustion.
Past Life When my mother and father divorced, my mother cleaned the house all week.
It was the only time I’ve seen the refrigerator to be removed and cleaned five times.
father’s adultery.
It’s not that he hasn’t thought about stopping his father’s affair.
To be honest… .
There was even a plan that his father threatened to chastise a woman he met.
When I returned to Korea after organizing my life in America, my mother started meeting new people, and she seemed very happy, and I remember that she was very kind to her as well.
Although I did not communicate with my father very often, I heard that he also gets along well with his new lover for a long time.
It seems appropriate to leave the work of mother and father as a matter between the two of them.
I didn’t want to intervene and create new variables.
I know myself well.
If this had been a math problem, I would have intervened and helped come up with the correct answer.
But unraveling the tangled threads of human relationships is beyond my ability.
The best thing I can do in the current situation is to help my mother become financially independent after a year.
I was arguing with my mother.
“Mom, this is the TOEIC test, please try it.”
“Hey, what kind of test am I at this age?”
“I think I can get a perfect score if I have the skills of my mother. It’s a waste of studying hard all this time. Just watching it for fun. yes?”
The mother waved her hands and said.
“All right, all right. I’ve never seen a test in my entire life, and my mom doesn’t do that!”
My mother was really adamant.
Hmm, also… .
In this case, there is only one way.
Once you commit and see.
early evening hours.
The major’s older sister stopped by our house after school.
Thanks to what happened last week, my sister now has to act as a visiting teacher once a week.
At my request, the major older sister asked.
“You want me to take the TOEIC test? Jung-ho, where are you going to get a job?”
what? get a job?!
I am in the 6th year of public school.
How did the major’s older sister, who has such no flexibility in thinking, come up with the idea of solving the error of McLean’s theorem in Paper 34?
I shook my head and said.
“No, my mother will take the test.”
My sister nodded to my explanation that my mother was refusing the TOEIC test.
“OK! When I go to school tomorrow, I’ll apply right away at the local bookstore.”
“Thank you, sister. And this is the reception fee.”
When my older sister saw the two 10,000 won bills I held out, she opened her mouth with a short sigh.
“How am I going to get this runny money? Instead, let me ask you a favor.”
“Please? what… Please?”