Formulas
- Twisted polynomial ring
- Minimal polynomial (field theory)
- Minimal surface
- Minimal surface of revolution
- Minkowski's first inequality for convex bodies
- Minkowski–Hlawka theorem
- Minkowski–Steiner formula
- Mirimanoff's congruence
- Non-measurable set
- Oriented matroid
- Permutation polynomial
- Robinson arithmetic
- Self-similarity
- Sherman–Morrison formula
- Spectral graph theory