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发散几何级数

数学中,几何级数

发散的,当且仅当 | r | ≥ 1,此称为发散几何级数(英语:Divergent geometric series)。有时需要考虑发散级数的求和,通常利用与收敛情况相同的公式来计算发散几何级数的和:

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发散几何级数
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