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<math display="block">\mathcal{U}(G, N) := \{ f \in F : f(G) \subseteq N \}.</math>
▲Henceforth assume that <math>G \in \mathcal{G}</math> and <math>N \in \mathcal{N}.</math>
'''Properties'''
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Line 16:
<math display="block">\mathcal{U}(G, N) := \{ f \in F : f(G) \subseteq N \}.</math>
▲Henceforth assume that <math>G \in \mathcal{G}</math> and <math>N \in \mathcal{N}.</math>
'''Properties'''
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