Rubik's Cube - is one of the most popular and beloved by many a puzzle.
Few historical facts
toy called "Rubik's Cube" was invented in 1974 by Hungarian sculptor and professor of architecture Erno Rubik.There is a version that was originally developed in the puzzle as a teaching tool by which children would be easier to understand the mathematical group theory.
At first it consisted of 27 wooden blocks with the boundaries of different colors.Later, more than once changed, it is not acquired its final form.And already in 1975, the developer of this toy has received a patent for his invention, and then a cube-Rubik (so call it in common) went into mass production.He first went on sale as a Christmas toys in 1978 under the name "Magic Cube»
After that there were a sharp rise in the popularity of the puzzle, and the decline in demand among buyers.And in our time, interest in the Rubik's cube started again actively growing.
Assembly Diagram Rubik's Cube 2x2
purchasing this puzzle, many may spend days or even weeks to puzzle over how it is collected.And not all succeed.To learn how to build a cube-Rubik's 2x2, do not need to be a genius.It is enough to examine the existing schemes and special algorithms, with which you can quickly and easily assemble it.It was a clear pattern assembly 2x2 Rubik's Cube will help easy to understand in order to do it.
Today in stores you can find a wide variety of options for the Rubik's Cube: Cube with cells 2 on 2, 3 on 3, 4 on 4, 5, 5, and so on. D. Let us dwell on the information useful for beginners Kubera andnamely on how to assemble a Rubik's Cube 2x2.There is a specific algorithm for assembling the puzzle, without the knowledge of which can be very long and unsuccessfully trying to solve it.It is worth noting that a huge number of people around the world build a Rubik's Cube was the subject of the competition.For example, a well-trained Coober gathering Rubik cube-thirty seconds, while world champion - a maximum of eight.In order to get a little closer to these results, we consider the options on how to assemble a Rubik's Cube 2x2.This toy is a mini-version consists of six colors on six sides, each of which has four dice.This cube is not as easy to fold as it may seem at first glance.Even fewer combinations than standard Rubik's Cube 3x3 beginner Kubera have to spend a lot of time to build a successful 2x2 Rubik's Cube became a reality.
Assembly Diagram Rubik's Cube 2x2
Assembly Diagram Mini Rubik's Cube (sometimes referred to as a cube-Rubik 2x2) is a snap.Following this scheme, it is possible to assemble a Rubik's Cube 2x2 maximum of 20 minutes.Before proceeding directly to the build process, you should examine how the instructions in this puzzle and terms described therein.
Terminology
In the description of the circuit assembly of the Rubik's Cube, you can usually find the specific terminology that is used to display the sequence of rotation of the plane cube.
First and foremost, what you need to understand - symbols of the parties (the planes) cube.To do this, take a 2x2 Rubik cube-up so that one of its planes was at eye level.It is this side of the dice is called the front, and is denoted by the letter F (F).The rest of the party are indicated thus:
• H (D) - the lower,
• B (U) is the upper,
• P (R) - right,
• A (L) - left,
• T (B) - rear.
The color of the cube sides is irrelevant.
How to assemble a Rubik's cube 2x2, following the scheme?
It's very simple - it is important to adhere to the sides of the cube location selected at the beginning of a combination.
With determination and designation planes cube like to figure out what to do with them now?There are two types of rotations of the plane cube: the first - turn 90 ° clockwise and the second - 90 ° in the opposite direction - counterclockwise.
There are several symbols used in the process of assembling cube-Rubik:
• the symbol "'" - is used in rotation in the opposite direction clockwise, previously designated party;
• can also be used the designation "2", which means that the two sides need to be rotated 90 degrees (in total - 180 degrees).
So, consider the algorithm build the 2x2 Rubik's Cube.
Action № 1. Putting the first (lower) layer
The first thing to do - raise the lower layer so that all four dice bottom were the same color, and the remaining two matches the color cubes located in the neighborhood.After assembly, the lower layer can proceed to the next step allows you to understand how to make the Rubik's Cube 2x2 (or rather, to collect it).
Action № 2. Collect the top layer of the cube
At this stage, the assembly must be placed blocks, located in the upper part, in its place, it is not necessary to match their colors.The latter can be done later.
First you need to decide the color of the upper plane.Make it absolutely simple: the color of the upper surface of the cube - the color is not in the lower layer.Further it is necessary to rotate the upper part until the upper cube selected desired position is hitting the angle of intersection of the three colors of the element.Thus it is not necessary at this stage to the selected element match all colors.
After one of the four corners of the cube is fixed, it is necessary to position the remaining part of the corners.This can be done by selecting one of the two existing combinations.The first combination allows you to swap the diagonal blocks, the second - neighbor.As a result, in order to properly arrange all the corner blocks, it requires only to select the right combination.This combination can be as follows: VFPVP'V'F' (1) FVF'V'L'V'L (2).
Action № 3. Rotate the blocks of the upper layer
All combinations produced at this stage of assembly Rubik's Cube should be paired.First, one must turn angle (e.g., counterclockwise), then the second, but in the opposite direction, according to the second combination (clockwise).These same steps can be made for the three corners that need to turn in the same direction (in this case three times with one of these combinations).
At this point, it may seem that the cube has become even more complicated form, but do not worry.In order to return again to the assembled cube since, by turning the other angle in any direction as long as this does not happen.Thus between ongoing operations, simply rotate the upper bound to as long as a certain angle will be located in the upper right corner.Combination: P'N2PFN2F' (3) FN2F'P'N2P (4).For
three corners that need to be rotated in the same direction, also possible to use other combinations of options.For example, you can place the cube so that the selected angle turned into the far top left.
carry out the rotation of the other three corners in the direction opposite to the clockwise direction, by using the following combinations: (VFPVP'V'F') 2 (5) - a combination of (1), performed twice;V2FV2F'V'FV'F' or (6);or FVF2LFL2VLV2 (7);Turning
same angles but in a clockwise direction can be performed by performing such a combination of: (FVPV'P'F'V') 2 (8) - a combination of (2), performed twice;FVF'VFV2F'V2 or (9);V2L'V'L2F'L'F2V'F' or (10).
actually build the 2x2 Rubik's Cube can be simple and even fun.The main thing is to stick to the above-described algorithm of actions, and then everything will turn out.And then you can safely take on more challenging puzzles!