The first is explanation.
Up, down, left, right, front and back means that the corresponding side rotates 90 degrees clockwise and 90 degrees counterclockwise, and 2 is rotation 180 degrees. The special twisting method is that the corresponding side turns 90 degrees in the middle, for example, the upper side turns in the direction of the arrow.
■■■
■■■
■■■
↑
After the turn, it becomes the following pattern.
■□■
■□■
■□■
Restore layer 2
First, the edge block to be restored in the third layer is placed on the center block of the corresponding color. If you need to put the edge block on the right side of the central block, use formula 1, if you need to put it on the left side, use formula 2, if you need to put the edge block on the second floor, use formula 1 or formula 2, and then use the corresponding formula to recover. If you need to move the edge block in the second layer from the left side of the center block to the right side or left side.
Formula 1: up, right, up inverse, right inverse, up inverse, positive inverse, up positive.
Formula 2: up inverse, left inverse, up, left, up, positive, up inverse, positive inverse.
Formula 3: Right 2, Up 2, Right 2, Up 2, Right 2.
topcross
If no top block is the same color as the center block.
Formula: right, up, back, up inverse, back inverse, right inverse, up, right, up, back,
Up inverse, back inverse, up, back, up inverse, back inverse, right inverse.
If there are two edges with the same color on the top surface, please use the following formula to restore.
The 1 th pattern (box color without viewing angle)
□■□
□■□
□■□
Formula: Right, Up, Back, Up Inverse, Back Inverse, Up, Back, Up Inverse, Back Inverse, Right Inverse.
The second pattern (the color of the block without viewing angle)
□□□
■■□
□■□
Formula: Right, Up, Back, Up Inverse, Back Inverse, Right Inverse
Top surface splicing
After spelling out the cross, there are the following situations.
1, if the color of the top center block is red and the red faces of the corner blocks are on the left and right.
Formula: right, up, right inverse, up, right, up inverse, right inverse, up, right, up 2.
2. If there is no red color block in front of the top floor.
Formula: Right, Up, Right Inverse, Up, Right, Up 2, Right Inverse, Up, Right, Up, Right Inverse, Up, Right, Up 2, Right Inverse.
The shape of fish
1, if it is the right color block in the upper right corner.
□■□←
■■■
■■□
Formula: right, up, right inverse, up, right, up 2, right inverse.
2. If it is the color block in the lower left corner.
□■■
■■■
□■□
↑
Formula: right, up 2, right inverse, up inverse, right, up inverse, right inverse.
3. If it is the following pattern, the upper right corner and the left corner are all colored blocks.
↓
■■□
■■■
□■■
Formula: Right, Up, Right Inverse, Up, Right, Up Inverse, Right Inverse, Up, Right, Up Inverse, Right Inverse, Up, Right Inverse, Up, Right, Up 2, Right Inverse.
4. If there are two color blocks on the right side of the following pattern.
■■□←
■■■
■■□←
Formula: right, upper 2, right inverse, upper inverse, right, upper inverse, right inverse, upper inverse, and then restore with the 1 fish formula.
5,
If the top surface is in the shape of "you", the required color block is on the right of the upper right corner and on the left of the upper left corner.
□■□←
■■■
■■■
Formula: right, up, right inverse, up, right, up 2, right inverse, up.
Then use the formula of this model to restore.
■■□
■■■
□■■
After restoring the top surface, if there are no corner blocks with the same color on the four sides of the top layer, you can spell out a corner block with the same color with the following formula. Put two corner blocks with the same color on the left hand side, and then twist them again using the following formula to restore the corner blocks.
Formula: Right, Up 2, Right Inverse, Up Inverse, Right, Up 2, Left Inverse, Up, Right Inverse, Up Inverse and Left.
Reduction block
If the top and left sides are restored, you need to move the right edge block to the front.
Formula: right, upper 2, right inverse, upper inverse, right, upper inverse, right inverse, upper inverse, right inverse, upper inverse, upper 2, right, upper, right inverse, upper and right inverse.
If the right edge block needs to be moved to the back
Formula: right inverse, upper 2, right, upper, right inverse, upper, right, upper, right, upper 2, right inverse, upper inverse, upper inverse, right inverse, upper inverse.
If the left and right edges of the top layer need to be interchanged
Formula: up ↑2, up, up ↑2, up, up ↑2.
If the front edge and the right edge of the top layer need to be interchanged
Formula: upper ↑2, upper, front 2, upper ↑2, lower 2, upper ↑2, lower 2, front 2, upper inverse, upper ↑2.
The third-order Rubik's cube has been put together How do you spell it? Other Rubik's Cube stations have videos, pictures and text descriptions. Suggest to see:
: Rubik's cube ../
How to spell the third-order Rubik's Cube graphic tools/materials?
A magic cube
Third-order preliminary formula of Rubik's cube station
Methods/steps
1
Spell the cross first. This is easier.
2
Then put the corner pieces at the bottom together.
three
Then put the edges of the second layer together.
four
Then put the cross at the top together.
five
Then put the corner pieces at the top together.
six
Then put the corners of the third floor together.
seven
Finally, align the edges.
How to quickly put together the third-order Rubik's Cube? Play with the color of the first layer, so that the color of the side of the first layer is consistent with the color of the side of the Rubik's Cube 4. The second-level formula: Shangshun-Right Shun-Upper Inverse-Right Inverse-Upper Inverse-Upper Inverse-Upper Shun-Forward Shun; the third-level formula (cross): Right Inverse-Upper Inverse-Front Inverse-Upper Shun-Right Shun; the third-level formula (four corners): Right Shun-Upper Shun-Right Inverse-Upper Shun 65433. Inverse-Right Shun-Upper Shun-Right Inverse-Positive Inverse (also in the middle): Right Shun-Upper Inverse-Right Shun-Upper Shun-Right Shun-Lower Inverse-Right Inverse-Upper Inverse-Right Inverse 180 Note! Turn 90 degrees clockwise and 90 degrees counterclockwise.
I mean: first fix the cross on it, then turn it all over, then use the formula of color matching, then use all the formulas above to form any side of the last layer, between two identical and one different, and then use the ultimate formula.
With two floors as the bottom. The side facing oneself is divided into three vertical lines and three horizontal lines: left, middle and right.
The formula of the top cross (turn right up and down, turn left and right up, turn clockwise and counterclockwise to the side facing you): lower right and upper left.
The top floor is all (up and down to the right, left and right to the upper floor) lower left, upper left, lower left and upper left.
Color matching (first up, first down to the right, second up and down to the left; Turn left and turn right to the next floor) upper right, upper right, lower left and lower right.
Ultimate (up and down to the left, left and right up) upper right, lower right, upper right, lower left in Zuo Zuo, lower left in Zuo Zuo.
How long I have worked hard, I should get extra points. . .
How to spell the top cross of the fourth-order Rubik's cube has been spelled. After the top cross of the fourth-order Rubik's cube is completed, the corner blocks and the side blocks must be put together.
First, the corner block. Put the aligned two corner blocks on the right hand side: R2R2R 'b' R2R2R 'b'
If none of the angles is right, and the above formula is still used, two angles will be right.
Then there is the edge block: put the finished side in the back position and use:
R2 U R U R' U' R' U' R' U' R' U R' (once it is not finished, it will be reused).
In fact, the fourth-order Rubik's cube is the same as the third-order Rubik's cube at this time, because you have reduced the order, so use the formula of the third-order Rubik's cube ~
How to quickly spell the edges of the third-order Rubik's Cube? The play tells the story of the Monkey King, Pig Bajie and Friar Sand who assisted Xuanzang, a monk of the Tang Dynasty, to go to the Western Heaven to learn Buddhist scriptures. The four of them went all the way to the seaside to ward off evil spirits. After 8 1 difficulty, they got the scriptures back and finally corrected the results.
After the top surface of the third-order Rubik's cube and the four T-shapes are put together, how can the formula be put into the second layer? Two of them are completely facing down. Then align the middle of the second layer with the first layer to form a small inverted T-shape. Align the middle of the third layer again.
If the front is blue, the left is green and the right is yellow. At this time, the middle of the second and third floors is blue, and the top of the third floor is green.
Use the left shift formula: up-left-up+left+up-front-(up, down, left, right, front, back finger surface. +means to rotate 90 degrees clockwise,-whereas 2 means to rotate 180 degrees).
If the front is blue, the left is green and the right is yellow. At this time, the middle of the second and third floors is blue, and the third floor is yellow.
Use the right shift formula: up+right+up-right-up-front-up+front+
When it appears on the second floor, the right side is yellow. The second floor is blue on the left and right. Use shortcut formulas.
Shortcut formula: right+upper 2 upper right+right+upper 2 upper right+front upper-front+
etc
There are formulas for how to recombine the first two layers and the top surface of the third-order Rubik's cube, first adjust the role block, then adjust the prism color block, and finally restore the whole Rubik's cube. It is recommended to watch the teaching video of Rubik's Cube Station.
: Rubik's cube .. /videocourse/newstep6.htm
: Rubik's cube .. /videocourse/newstep7.htm
All four corners of the third-order Rubik's cube are spelled, except the middle. How to spell them? If the building blocks on the third floor have been turned over, please use the following formula:
(The third column is the third column from left to right, and the first row is the first row from top to bottom. )
The third column ↓, the first row →,
The third column says, the first line →,
The third column, the first row →→→→→,
The third column says, the first line →→→→→,
Rotate the whole Rubik's cube to the left,
The first column on the left, the first row,
Write in the first column, write in the first line,
The first column, the first row,
The first column =, the first row ↓↓↓,
Will imitate the whole right rotation.
Use this formula once or twice, and you will find that one side of the building block is ready.
At this time, put that face at you and do this formula once or twice, and the Rubik's Cube will be restored as a whole.
If the square doesn't turn in the right direction, send me a picture or description.
Can the Rubik's Cube be put together on both sides? No. There is a spelling formula of Rubik's cube, which can be found on the Internet. The general order is: spell first, then spell the first layer of the four faces adjacent to this face, then spell the second layer, the last layer and the last face. It is not difficult to follow the formula.