"3n+1"@en . "Virtual or Implicit Animation"@en . "Spin"@en . "Turing halting problem"@en . "Quantum information" . "Iterations of arithmetical functions"@en . "Belaga" . "Unsolvability"@en . "Cobordism"@en . "Triangulationgraph"@en . . "Isomorphism"@en . . "Iteration of arithmetical functions"@en . "Interference"@en . "Shape Deformation"@en . "Udecidability"@en . "Nuclear magnetic resonance"@en . "Cyclic and divergent trajectories"@en . "Discrete dynamical system"@en . . "Immersion"@en . "Heawood vector"@en . . . "Collatz problem"@en . "0cd609767bd4321302f46c4b1974950e" . "Axioms of infinity"@en . "Isotopy"@en . . . "Four-colouring"@en . "Transfinite recursion"@en . "Homotopy"@en . "Insolubility"@en . "Collatz and Conway transforms"@en . "Edward G. Belaga" . . "Set theory"@en . "Manifold"@en . "Quantum computing" . "Pseudo-rundom walks"@en . "Edward G." . "Diophantine approximations"@en . "Discrete dynamical systems"@en . "Algorithmic decidability"@en . "Zermelo-Fraenkel axiomatic"@en . "Exponential Diophantine equations"@en . "Or Collatz problem"@en . "Riemann surface"@en .