Description: A finite sum of functions to complex numbers from a common topological space is continuous. The class expression for B normally contains free variables k and x to index it. (Contributed by NM, 8-Aug-2007) (Revised by Mario Carneiro, 23-Aug-2014)
Ref | Expression | ||
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Hypotheses | fsumcn.3 | |
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fsumcn.4 | |
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fsumcn.5 | |
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fsumcn.6 | |
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Assertion | fsumcn | |