Similar to ヒルベルト–ポワンカレ級数

Semilinear map

Sesquilinear form

Seminorm

Binet–Cauchy identity

Nonnegative matrix

Non-negative matrix factorization

Standard basis

Fourier series

Convergence of Fourier series

Metric signature

Fredholm alternative

Fredholm's theorem

Idempotent matrix

Vector space

Vector projection

Perron–Frobenius theorem

Normal vector

Pohlke's theorem

Right-handed coordinate system

Orientation (space)

Frobenius normal form

Unitary transformation

Unimodular matrix

Unimodular polynomial matrix