A-10.1 Vector Arithmetic
A-10.2 Various Types of Matrix
A-10.3 Matrix Arithmetic
A-10.4 Projection
A-10.5 Basis of a Polynomial Ring
A-10.6 Isomorphism between Polynomials and Vectors over Integers
A-10.6.1 Finding Appropriate Modulus $t$
A-10.7 Isomorphism between Polynomials and Vectors over Complex Numbers
A-10.7.1 Isomorphism between ${ℂ}^{\frac{n}{2}}$ and ${\widehat{ℂ}}^n$
A-10.7.2 Isomorphism between ${\widehat{ℂ}}^n$ and $ℝ[X]∕X^n+1$
A-10.8 Transforming Basis between Polynomial Ring and Vector Space