For the audience in the literary group, the animation “Fullian” produced by MADHOUSE is the hegemony at the center of this season’s topic. However, the audience in the science group paid more attention to it. A group of mathematics enthusiasts recently discussed One of the mathematical problems that “reality cannot exist” arises from Faerun’s defensive magic.
In the third episode of the “Fullian the Burial” animation “Killing Magic”, Frillian taught Faerun to use defensive magic. Faerun used spherical defensive magic to deal with this scene, which aroused the enthusiasm of Japanese mathematics enthusiasts yesterday. Arguably, because the sphere is made up of hexagons (hexagons).
What’s wrong with this part? Fans of the general literary group (and me) can’t see it at all, but it is a good topic for mathematics enthusiasts, because according to “Eulerian properties”, there seems to be no pure hexagon in reality. polyhedron.
About barriers with hexagons attached to a sphere that are often seen in anime｜uynet
According to Euler’s polyhedron theorem, it is impossible to construct a polyhedron using only hexagons.
— Mathematics Love Association (@mathlava) December 18, 2023
According to Japanese netizen uynet Researchthe spherical defense magic cast by Faerun appears to be composed of all hexagons according to the animation (after all, there is smoke and dust on the screen), but the pure hexagonal polyhedron itself does not conform to Euler’s formula, and the closest structure is “rich” The molecular structure of Fullerene (also known as buckyball) is composed of a full pentagon and is similar to the lines on a football, so it is also called “Fullerene”.
In 3D modeling, to make a hexagonal sphere, there must be at least one pentagon in it (as shown in the figure below, look carefully at the upper right side of the human body model), and this part is far beyond the text. The group can explain the scope.
This post received tens of thousands of likes and shares in a short period of time, and it rarely sparked a topic in the animation community, because the object of discussion was not the story of the work, the second creation of beautiful pictures, or the burning of funds, but a serious mathematical problem. .
Like most students in the literary group, most people will not think of too difficult mathematical problems when watching animation, but it is a good thing to arouse fans’ curiosity through animation, and it also proves that “Furien Buried” is a A popular animation, this hexagonal sphere may soon appear in some mathematics teachers’ classroom lectures.
Perhaps as netizens said, it is precisely because it is mathematically impossible that it is called “magic”, and “The Burial of Florian” tells the story of an elf magician who has lived for thousands of years.
Mathematically impossible.
That’s why it’s magic— Macaron @ A person who makes a game by himself (@GAMES07252063) December 18, 2023
