Description: For a limit point, both from the left and from the right, of the domain, the limit of the function exits only if the left and the right limits are equal. (Contributed by Glauco Siliprandi, 11-Dec-2019)
Ref | Expression | ||
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Hypotheses | limclner.k | |
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limclner.a | |
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limclner.j | |
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limclner.f | |
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limclner.blp1 | |
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limclner.blp2 | |
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limclner.l | |
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limclner.r | |
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limclner.lner | |
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Assertion | limclner | |