2 Gen Reduction Explanation

Scramble: U2 B2 D2 F' D2 L2 D2 R2 B U2 L F2 U' B2 L F' D' U' Equivalent swap: Diag on U - R F R F'* or R' F R2 F'* UFR and UBR - F R' F' UFL and UFR - F' U' F or F R2 F' UBL and UFL - U' F R2 F* UBR and UBL - F R F' or F' U F *Set ups to other cases. Gilles Roux using 2gen reduction in Dan Harris' FMC: https://web.archive.org/web/200402110... Ryan Heise's website: https://www.ryanheise.com/cube/commut... 4BLD's tutorial:    • 3-Style Tutorial Part 1: The Basics