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Step 2: Return to the bottom corner (restore the four corner blocks of the first layer of the Rubik's Cube): Equation 2-1:
r u r'Equation 2-2: (f'u'f) Step 3: Neutral Prismatic Return (the step to restore the four edges in the middle of the Rubik's Cube):
Equation 3-1: (u' f' u f )(u r u' r'Equation 3-2 :(u r u' r')(u' f'u f) Step 4:
The top surface of the top four edges is the same color as the top center block): Equation 4: f (r u r' u')f'Step 5:
Apex Corner Position (the step in which the top color of all four corners of the Rubik's Cube is adjusted to the top surface): Equation 5-1: r' u2 r u r'u r Equation 5-2:
u' r u'u' r' u' r u' r'Step 6: Apex Corner Homing (the other two sides of the four vertex corners of the face are the same color as the center block of the corresponding face): Equation 6:
r b' r f2 r'b r f2 r2 Step 7: Vertice homing (the color of the other side of the four vertex edges that have been in the same color as the central block of the other four faces): Equation 7:
r u' r)(u r u r)(u' r' u'R2) i lov, no copying! I wish you a speedy success! It's not very clear to say the details.
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The more commonly used formula for reducing the two-layer Rubik's Cube is (ru'r'u)(ru'u'r'u)(ru'r'),rur'u)(ru'u'r'd)(r'your) and (ru'u'r'u)2y'(r'u'r) and so on.
There is also the formula (rur'u')(ru'u'r'u')(rur'),r2y(rur'u')y'(r'ur'),rur'u')(rur'),y'(r'uru'u')(r'u'r),u(ru'u')(r'uru')r',u'(rur'u')(ru'u'r'),ru')(r'u)(ru')(r'u2)(ru'r'),d(r'u'r)d'(rur'etc.
This method is the advanced solution of the Rubik's cube CFOP, which will be difficult to get started with, but when you are proficient, you will be able to restore the Rubik's cube very quickly. Using this method, you can restore two Rubik's cubes at once, which is very convenient and fast.
This step is the second step of the CFOP solution, called F2L, and this step is to restore two layers of the Rubik's Cube at the same time. Although there are many formulas for this step, it is very easy to understand, and you can learn it quickly by memorizing it on the basis of understanding. Although it is relatively easy to understand, it is a little difficult to operate.
At first, you will be slow to use this solution, but you should also pay attention to the practice so that you will gradually improve. In addition to this method, there is another way to restore the second layer separately.
The formula is (u'f'uf)(uru'r') and (uru'r')(u'f'uf)。These two formulas are used to restore the second layer of the Rubik's Cube, and this step is called the middle edge homing, that is, the edge of the second layer of the Rubik's Cube. When restoring the second layer, the first layer of the Rubik's Cube must be restored first, which belongs to another solution.
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On September 30, Niralta finally renewed the second layer, after entering, there were three stones inside, on which there were four pendants, the second in the upper left corner was true, with which the largest stone was broken, so that it became two, put the four stones in the square under the compass, and open the pull. The password of the potato number is in four places, the first password is a note on the sofa, the second is the card on the ground, then the mirror on the wall, click on him, the third is the password, the fourth is in the diary, turn a few pages, what Ram said. There is a hammer in the tower, and there is a hammer to point the largest stones, smash the stones, and then put them on the square.