Help me please X,Y - topological spaces, Prove that following functions are continuous: 1. 2.
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Originally Posted by sinichko Help me please X,Y - topological spaces, Prove that following functions are continuous: 1. 2. What have you tried? It suffices to check that the preimage of basic open sets is open, right? So, let be basic open with open. Then, clearly . So what? P.S. This is in fact a topological embedding
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