Keywords: FunctorCone-03.png Functor cone extended svg Commutative diagram illustrating a universal cone or a limit in category Can also be used to any depict a morphism of cones TeX source \begin diagram N \\ \ldTo 2 4 \psi_X \dDashTo~u \rdTo 2 4 \psi_Y \\ L \\ \ldTo 2 2 _ \makebox5pt \phi_X \rdTo 2 2 _ \makebox0pt \phi_Y \\ F X \rTo_ F f F Y \\ \end diagram functors Commutative diagrams |