Rubik's cube solving: Fridrich method for OLL and PLL
Introduction
Principles
Illustration
References
Step 3: Orient Last Layer (simple version)
edges
opll_line_H
opll_chevron
opll_point
2 corners to orient
opll_butterfly_-+
counterclockwise
clockwise
3 corners to orient
counterclockwise
clockwise
Step 4: Permute Last Layer
corners
swap 2 adjacent on front
swap 2 opposite front right back left
edges
circular edges clockwise F fixed
circular edges counterclockwise F fixed
swap EF and GH
swap 2 orthogonal pairs
Annexe: Summary of Algorithms
version of 2018/12/22
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