- complete flat surfaces
- complete forcing condition sequence
- complete formula
- complete graph
- complete group
- complete Heyting algebra
- complete Heyting algebra
- complete Heyting algebra-valued structure
- complete Hilbert-Riemann manifold
- complete homomorphism
- complete hypergraph
- complete ideal of Boolean algebra
- complete induction
- complete induction
- complete induction principle
- complete integral
- complete intersection
- complete K-algebra
- complete k-partite graph
- complete Latin square
- complete lattice
- complete lattice
- complete lattice
- complete lattice homomorphism
- complete lattice-ordered group