Chapter 516 Four-Dimensional Space
The only clue was an exquisite card left at the location where the body was found.
The above is a clue about the Poincare conjecture.
Qin Luoshu joined the discussion, "If the clue is not an accident, then it means that the criminal does have the potential to commit serial murders."
"In addition to being considered one of the world's seven greatest mathematical problems, the Poincare conjecture itself is actually quite controversial. The road to proof has spanned a century, and we can't put all our clues on it," someone else said.
The police did not particularly shy away from mentioning Jiang Beiyu during the discussion. In fact, their discussion was only about whether this guess could be used as a clue.
The clamor was so intense that even Boss Feng had a headache.
Until the free worker Jiang Beiyu asked, "Excuse me, would you mind telling me how the victim died?"
The scene suddenly became quiet again. All the little guys stared at their leader quietly. Only Team Feng could decide whether to reveal the details of the case to irrelevant people.
Captain Feng lowered his eyes and glanced at Jiang Beiyu who was sitting there: "What are you thinking now?"
"The Poincare conjecture states that 'any simply connected, closed three-dimensional manifold must be homeomorphic to a three-dimensional sphere'. This conjecture was originally intended to study three-dimensional space in order to deepen human understanding of the properties of manifolds." Jiang Beiyu's voice sounded slowly.
Simply put, a closed three-dimensional manifold is a three-dimensional space without boundaries; simply connected means that every closed curve in this space can be continuously contracted into a point, or in other words, in a closed three-dimensional space, if every closed curve can be contracted into a point, this space must be a three-dimensional sphere.
The detectives looked confused: "..."
A kid rubbed his hands together and said, "...So, what does it mean?"
Captain Feng's voice rang out: "He died just like that. There weren't any visible wounds on his body. Even the medical examiner couldn't find any internal injuries or illness that could have caused the death, but he just died."
"The deceased died in his own rental apartment. If we really have to say what the cause of death was, it can only be asphyxiation. He died of pathological asphyxiation for no apparent reason. Even the medical examiner was helpless. The only thing we can confirm is that he was in a daze for two or three seconds during his final moments."
Jiang Beiyu paused, as if thinking about something.
The kid who had just asked the question scratched his head and said, "That's right, it's like being possessed by a ghost."
"The Poincaré conjecture was later extended to spaces with three dimensions or more, becoming known as the 'higher-dimensional Poincaré conjecture,'" Jiang Beiyu continued, slowly. "Three-dimensional space, or three dimensions, generally refers to the space we use in our daily lives, which is composed of three dimensions: length, width, and height. However, some have proposed higher-dimensional spaces with four dimensions or more."
The detectives were confused, but Captain Feng felt that a new idea was emerging, but he didn't know how to express it.
So he was processing his thoughts, "The deceased showed no signs of struggle before death, no one else was present during the death process, and even the possibility of suicide cannot be ruled out. But the manner of death is so bizarre. According to you, he was..."
"Some people have suggested that ghosts live in four-dimensional space." Jiang Beiyu slowly put forward his opinion.
It is necessary to point out that most of the above content about the Poincare conjecture comes from Baidu, and a small part comes from my nonsense. Don’t believe it casually, my dears~
(End of this chapter)
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