ルービックキューブ関連 > FMC HTR Finder
This tool finds HTRs (Half Turn Reductions) from DR (Domino Reduction).
Settings
(A B) C D, C D (A B), (A) C (B) D, … are the same.
So, for full NISS, select one of them.
subset1(subset2) mean that the subsets differ in NISS.
The subset is subset1 in normal direction and subset2 in inverse.
- or + in subsets represents that U2 is required or not to the next state, respectively.
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