| Z | Math.Algebra.NonCommutative.NCPoly |
| z | |
| 1 (Function) | Math.Algebra.NonCommutative.NCPoly |
| 2 (Function) | Math.Projects.KnotTheory.LaurentMPoly |
| 3 (Function) | Math.Projects.KnotTheory.IwahoriHecke |
| z' | Math.Projects.KnotTheory.IwahoriHecke |
| Zero | Math.Combinatorics.FiniteGeometry |
| zerof | Math.Algebras.VectorSpace |
| ZeroOneStar | Math.Combinatorics.FiniteGeometry |
| zerov | Math.Algebras.VectorSpace |
| zetaIA | Math.Combinatorics.IncidenceAlgebra |
| zminus | Math.QuantumAlgebra.OrientedTangle |
| zMx | Math.Algebra.LinearAlgebra |
| zplus | Math.QuantumAlgebra.OrientedTangle |