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| 수열:무한급수부분합 [2025/09/29 04:14] – created masteraccount | 수열:무한급수부분합 [2025/09/29 04:17] (current) – removed masteraccount | ||
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| - | =====무한급수(infinite series)===== | ||
| - | ====개념==== | ||
| - | 항들을 무한히 더하는 합\\ | ||
| - | \\ | ||
| - | ====공식==== | ||
| - | $ \Large \sum_{n=1}^{\infty} a_n = a_1 + a_2 + a_3 + \cdots $ \\ | ||
| - | \\ | ||
| - | =====부분합(Partial Sum)===== | ||
| - | ====개념==== | ||
| - | n개 항을 더한 유한한 합 \\ | ||
| - | \\ | ||
| - | ====공식==== | ||
| - | $ \Large S_n = \sum_{k=1}^{n} a_k = a_1 + a_2 + \cdots + a_n $ | ||