SUNF[a, b, c]
are the structure constants of . The arguments a, b, c
should be of symbolic type.
Overview, SUND, SUNDelta, SUNIndex, SUNSimplify, SUNT, Trick.
[a, b, c] x + SUNF[b, a, c]
SUNF
[%]
Calc
[%%] SUNSimplify
[a, a, b]
SUNF
% // Calc
This is a consequence of the usual choice for the normalization of the generators.
[a, b, c, Explicit -> True] SUNF
[SUNF[a, b, c] SUNF[a, b, d]] SUNSimplify
[SUNF[a, b, c], Explicit -> True] SUNSimplify
[a, b, c] // StandardForm
SUNF
(*SUNF[a, b, c]*)
[a, b, c] // FCI // StandardForm
SUNF
(*SUNF[SUNIndex[a], SUNIndex[b], SUNIndex[c]]*)
[a, b, c] // FCI // FCE // StandardForm
SUNF
(*SUNF[a, b, c]*)
[b, a, c]
SUNF
% // FCI