How to turn the third layer of the third order Rubik s Cube after turning the cross?

The next thing to do is to restore that side.

You can use the formula of small fish.

Small fish formula: 90 on the left, 90 on the top, 90 on the left, 90 on the top, 90 on the left, 90 on the left, 180 on the top, 90 on the left, pay attention to the fish head in the upper left corner of yourself, and the fish head of the second fish is in.

In the upper right corner, the formula is the same as that of Fish One.

Generally, there are five situations in this part, and one of them belongs to small fish one and small fish two, and there are other situations that can be solved according to small fish one and two.

If you don't understand it, you can read it**.

Little Fish One**:

First of all, you have to put the Rubik's Cube like this.

And then. <>

<> it's done. Little Fish Two:

First of all, put the Rubik's Cube like this.

And then. <>

Just <>. But what about other situations? What about the situation like a cross?

It's actually very simple, you just need to pick a random method to restore it to the situation of small fish one and two.

That's it. When making other situations such as crosses, pay attention to the two back and four left, which means that only two of the two opposite sides are to put it behind.

This depends on the side, and the basic formula is ru'luru'Lu or L'uru'luru'Turn to the top surface and only one corner block to make the top surface color, find the one with the top surface color on the side of the two corner blocks, start from the wrong corner block, and screw the above formula.

Third-order Rubik's Cube. Top-level cross rotation method:

2. The bottom corner is returned, that is, the Rubik's Cube is restored.

<>4. Set up a cross at the top, and adjust all the four top edges of the Rubik's Cube to the top surface with the same color as the top surface. At this point, there may be 4 situations: when we encounter a "point", it will be a "small turn" after the action, and then "one word", and finally a "cross".

In this way, the top cross of the third-order Rubik's Cube is turned out.

The top-level restoration formula can be divided into four types: top-level cross, top-level comprehensive, top-level four corners and final formula, with a total of five formulasThe formula is as follows:

1. Top-level cross formula:

Explanation: After the lower and middle layers are restored, the top layer is in the shape of a cross, using this formula).

Right, top, front, top, front, right

Cross Support: Front, Right, Upper, Right, Upper, Forward

Second, the top-level comprehensive formula:

Explanation: After the lower and middle layers are restored, the top layer has a single color, or there are three corners with different colors).

Right, up, right, up, right, up, up2, right

3. The formula of the four corners of the top layer:

Explanation: After the lower and middle layers are restored, only the four corners of the top are not restored, use this formula).

Right, Top 2, Right, Up, Right, Up2 Left, Up, Right, Up, Left

Fourth, the final formula:

Explanation: The color of the top is a single color, only the color of the side of the top cross four squares has not been restored, use this formula).

Front 2, Upper, Left, Right, Front 2, Right, Left, Upper, First 2

Third-order Rubik's Cube. Explanation of the symbols in the formula:

1. : The plus sign represents the surface of the front direction clockwise.

Spin 90.

2. : The minus sign represents the anticlockwise rotation of the face in front of the symbol in the formula of the third-order Rubik's cube by 90.

The number 2 represents a rotation of 180 for the referring face, and since it is rotated by 180, there is no need to additionally indicate whether it is clockwise or counterclockwise.

Example: 1. "Right +" means that the right side is rotated 90 clockwise

2. "Left 2" means that the left side is rotated 180 (both forward and reverse).

The formula for turning the Rubik's Cube is as follows:

First, make a white cross; Things shout.

2nd, the first layer of formulas: right, up, right, up, right, right, up, up, right;

The third and second layer formulas: right shun, upper cover disturbance, right shun, upper shun, right inverse, upper inverse, right inverse, upper inverse, right inverse;

4. The second layer of the formula is reversed: right inverse, upward inverse, right inverse, upward inverse, right inverse, upward shun, right shun, right shun, right shun;

The 5th and third level formulas: right order, upward order, right reversal, upward order, right order, upper order, upper order, right reversal.

Third-order Rubik's Cube. The principle of the number of changes is as follows:

1. 8 corner blocks: the position can be swapped (8!) can also flip the direction (38), but you can't flip a corner block alone (1 3), so you have 8!37 variations.

2. 12 edges: interchangeable positions (12!) can also flip the direction (212), but you can't swap a pair of edges (1 2) alone, and you can't flip a pair of edges (1 2) alone, so you have 12!

212 2 2 ) variations.