Auxiliary invariants for XY4 Degree card=1

Auxiliary invariants for XY4 Degree 2; card=1 A0,1,11 := S3xS4x + S3yS4y + S3zS4z√ 3 Degree 3; card=5 A0,1,21 := S3zS4xS4y + S3yS4xS4z + S3xS4yS4z√ 3 A0,2,11 := S3yS3zS4x + S3xS3zS4y + S3xS3yS4z√ 3 A1,0,21 := 1 6 ( 3S2b ( ?S24x + S 2 4y ) + √ 3S2a ( S24x + S 2 4y ? 2S 2 4z )) A1,1,11 := 1 6 ( 3S2b(?S3xS4x + S3yS4y) + √ 3S2a(S3xS4x + S3yS4y ? 2S3zS4z) ) A1,2,01 := 1 6 ( 3S2b ( ?S23x + S 2 3y ) + √ 3S2a ( S23x + S 2 3y ? 2S 2 3z )) Degree 4; card=9 A0,1,31 := S3xS34x + S3yS 3 4y + S3zS 3 4z√ 3 A0,2,21 := S23xS 2 4x + S 2 3yS 2 4y + S 2 3zS 2 4z√ 3 A0,2,22 := S3yS3zS4yS4z + S3xS4x(S3yS4y + S3zS4z)√ 3 A0,3,11 := S33xS4x + S 3 3yS4y + S 3 3zS4z√ 3 A1

• s24x ?


• auxiliary invariants