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Results tagged with reference-request
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user 116825
This tag is used if a reference is needed in a paper or textbook on a specific result.
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Summation methods for divergent series
Hardy is full of such examples — if you squint correctly when you look! The codeword is stability.
Given any summation method Σ, consider another summation method Σ′, defined as
(a₀+a₁+a₂+…)Σ′ ≔ a …
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