: Detailed studies of quadrics over both commutative and non-commutative fields.
: The book begins with seven introductory sections covering laws of composition, group theory, ring theory, fields (including finite and non-commutative fields), vector spaces, and linear mapping. geometria-proyectiva-santalo-pdf-download-exclusive
: Santaló expanded the classical study to include: : Detailed studies of quadrics over both commutative