Description: Two ways to express that F is continuous at P for metric spaces. Proposition 14-4.2 of Gleason p. 240. (Contributed by NM, 17-May-2007) (Revised by Mario Carneiro, 28-Aug-2015)
Ref | Expression | ||
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Hypotheses | metcn.2 | |
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metcn.4 | |
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Assertion | metcnp3 | |