How was the Rubik s Cube invented and who invented it

Year of launch: 1978 The Rubik's Cube was invented by Rubik, a teacher at the Budapest School of Commercial Art, Hungary, in order to enhance students' ability to imagine three-dimensional space. The Rubik's Cube is a cube with 9 small squares on each side, and each square on the same side is painted with the same color, a total of 6 colors, and these small squares can be turned to form 8!

37×12!210 = 43,252,003,274,489,856,000 4 1019 different color combination patterns! That's about 400 billion billion.

The Rubik's Cube, the full name of the Rubik Rubik's Cube, was invented by the Swiss Lubik in 1979. The Rubik's Cube is composed of 26 cubes and a three-dimensional cross connecting axis, its physical structure is very ingenious, these 26 cubes are connected by connecting axes to form a large cube, there are 9 small cubes on each surface of the cube, each coordinate axis is divided into three layers in the direction, each layer can rotate freely, and the position of the small cube on the cube is changed by the rotation of the layer. Small cubes are divided into corner cubes, edge cubes, and center cubes according to their position

The corner cube is on the 8 corners, the edge cube is in the middle of the 12 edges, the center cube is in the center of the 6 faces, and there are 8 corner cubes, 12 side cubes, and 6 center cubes in a Rubik's cube. The corner cube has 3 faces visible, the edge cube has 2 faces visible, and the center cube has only 1 face visible, for a total of 54 faces visible, i.e. each face of the cube has 9 faces of small cubes visible. We call the faces of these small cubes squares squares (not cubes), and the corresponding corners are squares, edge squares, and center squares.

When the layer is turned, the position of the small cube is changed, and the position of the block is also changed. Each side of the large cube is painted with color, and the color of each square on the same side is the same, and the color between the faces is different, so that there are a total of 6 colors, and there are 9 squares of each color, and this initial state is called the original state of the Rubik's Cube. Turning the layers of the Rubik's Cube (hereinafter referred to as turning the Rubik's Cube or turning) changes the position of the blocks, so that the colors of the squares on each side of the Rubik's Cube become different, that is, the Rubik's Cube is confused.

We can turn the Rubik's Cube according to a certain rule to restore it to its original state, which is called the restoration of the Rubik's Cube; It can also be used to match the colors to make the surface of the Rubik's Cube present various patterns, such as: L-shaped, U-shaped, I-shaped, mouth shape, etc., this specific rotation procedure is called pattern rotation. Turning the Rubik's Cube will make any block fall to any corresponding position ("corresponding" means:

The corner block can only fall to the 8 corners of the cube, the center block can only fall to the center of the 6 faces of the cube, etc.), from the combination of these squares of different colors and different positions, the Rubik's Cube has a total of (12! *312）*（8！*28）*6！

6 = different states of the species, so it can be seen that it is not feasible to restore a chaotic Rubik's Cube by random rotation.

The early Rubik's Cube was invented by Professor Rubik, but it was not intended for production and entertainment. Because he was a professor of architecture and sculpture, he made the first prototype of the Rubik's Cube to help students understand the composition and structure of a space cube. After he finished the first work, he turned around a few times and found that it was difficult to restore the original neat Rubik's Cube, so he realized that this new invention would not be easy.

But what he didn't expect was that this toy, which was less than 6 centimeters long, would become popular all over the world in the future, and even a movement with a Rubik's cube as a prop appeared.

Who invented the Rubik's Cube? Is it just a toy? Rubik's Cube play super slippery friends don't know!

The solutions are endless. High IQ + research spirit, this is the main premise of independent Rubik's Cube. To be able to solve the Rubik's Cube independently is to synthesize some experiences gained in the course of life.

What I invented was my solution, and if everyone thinks differently, the whole system will be different. The name "Rubik's Cube Spelling" may be due to a misconception that the Rubik's Cube is a mysterious, fixed solution. The original solution should be Rubik's solution, he is the inventor of the Rubik's Cube, and he is also the first person who can put together the Rubik's Cube.

This is a bit difficult to verify. The early solutions were all human brain solutions, and the optimization was also done by the human brain. After 1992, computers were used to solve Rubik's cubes, which greatly reduced the number of restoration steps.

The Rubik's Cube was invented by El Rubik. The Rubik's Cube generally refers to the third-order Rubik's Cube. A Rubik's cube is usually a cube made of plastic.

Its inventor was El Norubik, a professor at the Budapest School of Architecture in Hungary. It was invented in 1974 and was originally invented simply as a teaching tool to help students improve their spatial thinking skills.

Who is the inventor of the Rubik's Cube.

Rubik found it interesting to reconstruct the messy blocks during his teaching process, so he mass-produced the toys of the week. The Rubik's Cube was born and quickly became popular all over the world, and as a kind of intellectual game, the popularity of the Rubik's Cube is also extraordinary, which is simply a miracle.

The Rubik's Cube, also known as the Magic Cube, is both a mental game and an extreme hand sport, and you will get a sense of satisfaction in the process of disrupting and restoring the Rubik's Cube. The Rubik's Cube is also known as the three incredible together with Huarong Dao and independent diamond chess. Rubik's Cube enthusiasts are also constantly refreshing Rubik's Cube restoration records one after another.

The impact of the Rubik's Cube has far exceeded the expectations of its inventors, and it has been called "one of the infinite possibilities invented to teach mathematical thought". Later, as the inventor of the Rubik's Cube, Rubik was more accustomed to calling it the discovery of the Rubik's Cube rather than an invention, as if the existence of the Rubik's Cube had been established long ago.

The inventor of the Rubik's Cube was not the mathematician that people usually think of as hailstones, but Ernaud Rubik, a professor of architecture at the Budapest School of Architecture in Hungary.

In 1974, Rubik made the world's first Rubik's Cube, and he is known as the "Father of the Rubik's Cube". The Rubik's Cube has been around the world since 1980, when one in seven people in the world played the Rubik's Cube. To date, more than 500 million Rubik's cubes have been sold worldwide.

Relevant knowledge. When it comes to his fate with the Rubik's Cube, Rubik uses the word "fate" to describe it. He mentioned at the pulpit that he entered the university to study architecture because he felt that architecture was a fusion of art and science.

Regarding the Rubik's Cube, the most entangled problem is how to restore the Rubik's Cube, but Ruby Wang Fanke thinks that this is not so important. "I don't think it's necessary to focus too much on the speed of recovering the Rubik's Cube, but rather focus on how to develop the way of thinking and problem-solving skills in the process.

In Rubik's view, not only the restoration of the Rubik's Cube, but also the achievement of any goal in life will not be smooth sailing, in the process, you can ask yourself more why, try to solve a small part of the problem first, and then integrate it into the final answer. "Never worry about making mistakes, you will always learn a lot more from your mistakes than from your successes. ”

Rubic Airne.

Rubik Airne is Hungary.

Architecture and sculpture are taught to help students learn about the cube of space.

So he made the first prototype of the Rubik's Cube, which was inspired by the Danube.

in the gravel. In 1974, Professor Rubik invented the first Rubik's cube (then known as the Magic Cube) and was granted a Hungarian patent in 1975.

HU170062, but did not apply for an international patent.

The first Rubik's Cube was in Budapest in 1977.

The toy store sells back to shortage. Unlike Nichols' Rubik's Cube, Professor Rubik's parts are snapped together like tenons, not easily separated by external forces, and can be made of any material.

In September 1979, Ideal Toys brought the Rubik's Cube to the world, and in 1980.

In January and February, it was unveiled at the International Toy Fair in London, Paris and the United States.

After the exhibition, Ideal Toys changed the name of the cube to RUBIK'S Cube, in May 1980, the first batch of Rubik's cubes were exported in Hungary.

Early attempts.

In March 1970, Larry Nichols invented the "Puzzle with Pieces Rotatable in Groups" and applied for a Canadian patent, which is a 2 2 2 Rubik's cube, but each block is attracted to each other by magnets.

In 1972, he received U.S. Patent No. 3,655,201, two years before Professor Rubik's Rubik's Cube.