The discussion about time and dimensions unexpectedly allowed Zheng Qing to get rid of the boring study and trouble-ridden life during this period, and regained some of the feeling of truly belonging to a college student.
He also suddenly understood why the First University eventually became the place with the highest concentration of high-level wizards in the alliance.
This kind of clean and simple feeling may never be found again after leaving school.
Thinking of graduating in less than two months, the young public-funded students couldn't help but feel a little regretful and a little nervous.
Until the weekend.
Before the evening class meeting.
Several young wizards would also discuss issues of dimension and time from time to time, but as the discussion location changed, the number of people discussing it also expanded. In addition to the three wizards in dormitory 403, Zhang Jixin and Jiang Yu also joined them.
Perhaps because she is about to graduate in two months, Jiang Yu's current style has become a bit 'radical' - just like tonight's class meeting, she did not sit in the first row of the classroom as usual, but very naturally put Xiao
He smiled and drove away, sitting next to Zheng Qing.
Poor Dr. Xiao, who has been in school for nearly two years, has left his comfort zone for the first time and is forced to sit at the same table with Li Meng, who has raised eyebrows and raised eyes at him since he was a freshman.
The good news is that he is still sitting in the last few rows, but there is an aisle across from Zheng Qing's seat.
The bad news is that he has no acquaintances around him and has become somewhat isolated and helpless.
"Is it okay?"
Zheng Qing ignored the doctor's look for help, looked at the witch's face, and reminded carefully: "The doctor can't stand Li Meng... If you put him next to Li Meng, it is equivalent to giving Li Meng a holiday."
"She is a college student, and she will eventually have to continue school alone."
Jiang Yu lightly passed over this topic: "We will graduate at the end of June. We can't keep staring at her every day after graduation... Do you know what I thought of when you just talked about the expansion of dimensions?"
She calmly changed the topic back.
"What?"
"That little stick figure." The witch put her chin in one hand and spun the quill between her fingers lightly, pointing at the simple white paper behind the door.
Zheng Qing subconsciously narrowed his eyes.
A picture, a painting, a standard two-dimensional environment, a special two-dimensional life.
"...I have never experienced a real two-dimensional world. I think it should be very different from our world." The witch's calm voice came to my ears: "But I couldn't help but look at the little stick figure.
Think about it, if a symbol drawn on a flat surface makes a sound, does it count as a 'three-dimensional' life form?"
"Two dimensions." Zheng Qing couldn't help but said.
"No, it's three dimensions."
The witch looked at him with her big eyes flashing, and her tone was extremely serious: "In addition to the length and width, its life has its own special 'height' - I mean the length of the sound it makes - according to this logic, its life
Does the length of the sound depend on the length of the sound it makes? How many dimensions does the paper that contains it count? Similarly, the portraits on the walls of the school building, door gods, etc., are they two-dimensional lives or
Three-dimensional life?”
"Three-dimensional? No, wait, it's still two-dimensional... It doesn't seem right." Zheng Qing was immediately attracted by this new point of view. He wanted to analyze it, but found that he was at a loss.
"Wait a minute...according to your idea, how many dimensions do we wizards have?" Fatty Xin looked at the witch curiously.
"have no idea."
Jiang Yu shook his head honestly: "Just because I don't know, I brought it out to discuss with you... Do you think that little stick figure knows its attributes?"
"How can a guy who can't even see where he is in his head understand such a profound magic theory?" Even Zhang Jixin was not optimistic about the witch's idea.
The four of them looked at each other and looked at Dr. Xiao Da on the other side of the aisle.
The doctor obviously hadn't recovered from the unpleasantness of being forced to leave his position. He turned his head and pretended not to see the eyes of his companions.
But soon, he couldn't help himself, and turned back to join a new discussion: "——There is still no unified explanation of the dimensions possessed by wizards. Some people think it is 9+1 dimensions, some think it is 13 dimensions, and some people think it is 13 dimensions.
Some people think it is 10+1, or 9+2 dimensions, etc. These are all based on the different states of the wizard... According to the most widely accepted Thomson model, the stick figure behind the door does not belong to the standard two-dimensional model.
A three-dimensional or three-dimensional life form, we can understand it as a '2+1' dimensional life. Two dimensions are its basic attributes, and the extra dimension is its sound dimension. And the three-dimensional world we usually accept
Or three-dimensional life is just a special concept in magic theory, and such individuals almost do not exist in reality."
This is indeed a trick.
"Sounds a bit like the concept of a 'rational person'." Zheng Qing said thoughtfully.
"What rational person?"
"Baiting's economic concept," the boy explained simply: "Generally, natural people have too many variables, which is inconvenient for inductive research, so Baitings abstracted an individual with only basic characteristics by reducing the variables in natural people.
Let’s build theories... To sum it up in the language of magic, it’s ‘all things can converge’.”
The last six words made the corner quiet for a few seconds.
It was Fatty Xin who broke the silence again.
"That 'Thomson model' you just mentioned," he blinked his small eyes and thought hard: "Why do I feel like I've heard it somewhere before?"
"This concept was discussed in 'Magical Cosmology' last semester," Dr. Xiao Da said in a faint tone, "Although it is an elective course, and although you have been copying my homework, you have received credits after all. You cannot
You have no impression at all!”
"Of course I have an impression! Just, just..." The fat wizard blushed.
"In short, the relationship between three-dimensional space and four-dimensional space is not a 'nested' relationship, but a 'coexistence' state. Just like the world we live in, since two-dimensional and three-dimensional spaces can coexist in the same world, there is no reason for four-dimensional or more
High dimensions do not exist in this world. It is just that due to cognitive limitations, we cannot detect other dimensions."
Jiang Yu answered the question for the fat wizard. After noticing other people's gazes, she rarely stuck out her tongue, showing an embarrassed look: "I've just previewed so much...the teacher hasn't talked about it yet.
There."
Zheng Qing quietly breathed a sigh of relief.
Almost showing timidity.
This semester he and Jiang Yu took the elective course Magical Cosmology together, so when Xiao Xiao complained, he was also trying to recall what he had learned, but he found nothing. He just heard Jiang Yu speak, and he couldn't help but turn over the lecture notes.