Abstract: We show the correspondence between Euler-Gibbs-DNA Polyhedra equations. It is possible to relate these three equations. Leonhard Euler V = 2 + E – F (convex polyhedra) Josiah Willard Gibbs F = 2 + C – P (phase rule) DNA Polyhedra s = 2 + c – μ (biology) The sources are presented which have the proofs for the three equations and the details for the correspondence. There is a corresponding states between them as math bridges geometry, chemistry and biology.

Key Words: “convex polyhedra” “Gibbs phase rule” “DNA polyhedra” “corresponding states”