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2025-02-10 19:37:58 UTC
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Greg Egan on Nostr: There are 6 contributions to the RRR component of Uw, coming from: +(UR)(UG)(UB) ...

There are 6 contributions to the RRR component of Uw, coming from:

+(UR)(UG)(UB)
-(UR)(UB)(UG)
+(UG)(UB)(UR)
-(UG)(UR)(UB)
+(UB)(UR)(UG)
-(UB)(UG)(UR)

These alternate between

U_{11} U_{12} U_{13}

and

-U_{11} U_{12} U_{13}

and so they sum to zero.