Note 40 — 17. EXPRESSION OF DEFINITE FORMS BY SQUARES.
Mary Frances Winston Newson translation
Cf. Hilbert: Grunglagen der Geometrie, Leipzig, 1899, Chap. 7 and in particular § 38.
Mary Frances Winston Newson translation
Cf. Hilbert: Grunglagen der Geometrie, Leipzig, 1899, Chap. 7 and in particular § 38.