Forsyth A.-R. [1890] Systems of ternariants that are algebraically complete (A. J. M., 2, 1-60, 115-160; 1890). A.J.M. [American Journal of Mathematics. Baltimore.] 12, 1-60.
Classification: B4d Invariants et covariants remarquables : hessien, etc. Fiche 1586
JFM 21.0118.02

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