两阶魔方公式以及教学是如下:
1、首先还原底层角块:这一步要将底层的4个角块都复原。
![](https://iknow-pic.cdn.bcebos.com/cc11728b4710b912d8c46b9ed3fdfc039245224c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、白色向右就用算法1,先转右面,R U R2 R U R2。
![](https://iknow-pic.cdn.bcebos.com/b812c8fcc3cec3fdef3b3a15c688d43f8794274c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、白色向前就用算法2,先转正面,F2 U2 F U F2 U2 F。
![](https://iknow-pic.cdn.bcebos.com/bba1cd11728b4710b62a60acd3cec3fdfc03234c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、重复做4个角块,就可以做好底层了。
![](https://iknow-pic.cdn.bcebos.com/4610b912c8fcc3ced1c554538245d688d43f204c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、然后还原顶部颜色:这一步要还原4个角块顶面的颜色。
![](https://iknow-pic.cdn.bcebos.com/738b4710b912c8fcd2f66badec039245d688214c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、情况6是先用公式2-2,其他几种情况都是先用公式2-1的,其他情况都先用一次公式2-1。
![](https://iknow-pic.cdn.bcebos.com/c9fcc3cec3fdfc03867d7ed8c43f8794a4c2264c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、接着还原顶层角块:如果有类似这样的情况,就把同色的角块旋转到正对着自己的位置。
![](https://iknow-pic.cdn.bcebos.com/c2fdfc039245d688c2072fc4b4c27d1ed21b244c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
8、再用这个算法:R B2 R F2 R2 B R F2 R2,就可以完成还原了。
![](https://iknow-pic.cdn.bcebos.com/c2cec3fdfc039245c3b07c6f9794a4c27d1e254c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)