Integer Matrices
- (-1,0,1)-Matrix
- (-1,1)-Matrix
- (0,1)-Matrix
- Alternating Sign Matrix
- Antimagic Square
- Binary Matrix
- Boolean Matrix
- C-Matrix
- Frobenius-König Theorem
- Gale-Ryser Theorem
- Hadamard's Maximum Determinant Problem
- Hafner-Sarnak-McCurley Constant
- Hard Square Entropy Constant
- Heterosquare
- Identity Matrix
- Incidence Matrix
- Integer Matrix
- Interspersion
- Lam's Problem
- Logical Matrix
- Mortal
- Mortality Problem
- Null Matrix
- Paley Class
- Paley Construction
- Paley's Theorem
- Refined Alternating Sign Matrix Conjecture
- Relation Matrix
- Special Matrix
- Stolarsky Array
- Unit Matrix
- Weisstein's Conjecture
- Zero Matrix