Coxeter Matrix
An 
Square Matrix 
with
 |  |  | |
 | |  |
for all
, ..., 
.See also Coxeter Group- Hermite-Gauss Quadrature
- Hermite Interpolation
- Hermite-Lindemann Theorem
- Hermite Polynomial
- Hermite Quadrature
- Hermite's Interpolating Polynomial
- Hermite's Theorem
- Hermitian Form
- Hermitian Matrix
- Hermitian Operator
- Hermit Point
- Heronian Tetrahedron
- Heronian Triangle
- Heron's Formula
- Heron Triangle
- Herschel
- Herschfeld's Convergence Theorem
- Hessenberg Matrix
- Hesse's Theorem
- Hessian Covariant
- Hessian Determinant
- Heteroclinic Point
- Heterogeneous Numbers
- Heterological Paradox
- Heteroscedastic