1 Subjects: “...Differential geometry...”

2 Table of Contents: “...1 Spinor Algebra.-1.1 Orthogonal Groups.-1.2 Null Tetrads and the Spinor Equivalent of a Tensor...”

3 “... on their applications to differential equations, differential geometry, and Hamiltonian mechanics. The work’s first...”

4 “... assumes the basics of classical mechanics, as well as linear algebra, differential calculus, elementary...”