Chapter 516 Four-Dimensional Space

The only clue that    can be used as a clue is that the location where the body was found left a delicate card.

  The above is a clue about the Poincaré conjecture.

  Qin Luoshu joined the discussion, "If the prompt is not an accident, it means that the criminal has the possibility of creating a serial murder case."

"In addition to being regarded as one of the seven major mathematical problems in the world, the Poincaré conjecture itself is actually quite controversial. The road to proof has gone through a hundred years, and we can't put all the clues on it." Someone else said. .

   The police did not avoid Jiang Beiyu in their discussions. In fact, their discussions were only about whether this conjecture could be used as a clue.

   Talking all over the place, the quarrel made Boss Feng have a headache.

   Until Jiang Beiyu, a free migrant worker, asked, "I would take the liberty to ask, would you mind telling me how the victim died?"

   The scene became quiet again, and all the little brats stared at their leaders quietly. Only the team can decide whether to disclose the details of the case to unrelated personnel.

   Team Feng looked down at Jiang Beiyu who was sitting: "What are your thoughts now?"

"The Poincaré conjecture mentioned that 'any single connected, closed three-dimensional manifold must be homeomorphic to a three-dimensional sphere'. This conjecture was originally designed to study three-dimensional space and deepen human understanding of the properties of manifolds." Jiangbei Yu's voice sounded slowly.

Simply put, a closed three-dimensional manifold is a three-dimensional space without boundaries; simple connectivity means that every closed curve in this space can be continuously contracted into a point, or in a closed three-dimensional space, if each closed curve The curve can be contracted into a point, this space must be a three-dimensional sphere.

   Confused faces of all the criminal police officers: "..."

   A little brat rubbed his hands: "...So, what do you mean?"

The voice of    Feng Team sounded: "That's how he died. There were no exposed wounds on his body. Even the forensic doctor could not find any lethal internal injuries or diseases on the deceased, but he was dead."

"The deceased died in his rental house. If the cause of his death is really to say, it can only be suffocation. The deceased died of pathological suffocation for no reason. Even the forensic doctor can only do nothing. The only thing that can be confirmed is , in the last time of the deceased's life, there were two or three seconds of sluggishness."

   Jiang Beiyu paused, as if thinking about something.

   The little brat who just asked the question scratched his head: "That's right, it's like being hooked by a ghost."

"The Poincaré conjecture was later extended to more than three-dimensional space, and it was called the 'high-dimensional Poincaré conjecture'," Jiang Beiyu said later, and said slowly, "Three-dimensional space, that is, three-dimensional space, generally refers to our daily life. The space of life can be composed of three dimensions of length, width and height, but above this, some people have proposed a high-dimensional space of four dimensions and above.”

   The detectives were half-understood, but Feng Dui felt that a new idea was about to emerge, but he didn't know how to express it yet.

   So he was dealing with his thoughts, "The deceased has no signs of struggling before his death, no one else appeared during the death process, and the possibility of suicide cannot even be ruled out, but the way of death is so bizarre, according to what you mean, he is..."

   "Someone suggested that ghosts live in four-dimensional space." Jiang Beiyu slowly put forward his own views.

   It is necessary to explain that most of the above content about the Poincaré conjecture is from Baidu, and a small part is from my nonsense. Don’t believe it casually, darlings~

  

  

   (end of this chapter)