Last Updated
：2026/01/06
等比数列
Hiragana
とうひすうれつ
Noun
Japanese Meaning
等比数列は、隣り合う二つの項の比が一定である数列。初項と公比によって一意に定まり、一般項や和に関するさまざまな性質を持つ。 / 数学において、各項がその直前の項に一定の数（公比）を掛けた結果として得られる数列。
Easy Japanese Meaning
つぎの数が、そのまえの数にいつも同じ数をかけてできる数のならび
Chinese (Simplified) Meaning
相邻两项的比值恒定的数列 / 公比不变的数列
Chinese (Traditional) Meaning
每一項與前一項之比為常數的數列 / 由首項與公比決定的數列 / 依固定倍數遞增或遞減的數列
Korean Meaning
각 항의 비가 항상 일정한 수열 / 각 항이 일정한 비율(공비)을 곱해 얻어지는 수열
Vietnamese Meaning
Cấp số nhân / Dãy số có tỉ số giữa hai số liên tiếp không đổi / Dãy số mà mỗi phần tử sau bằng phần tử trước nhân với một hằng số
Tagalog Meaning
sunod-sunod na bilang na bawat kasunod ay ang nauna na pinarami ng nakapirming ratio / sekwensiya ng mga termino na may pare-parehong karaniwang ratio sa pagitan ng magkakasunod / hanay ng mga bilang na ang ratio ng magkakasunod ay laging pareho
Sense（1）
(mathematics) geometric sequence
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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等比数列
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Understanding geometric sequences is important for understanding mathematics.
Understanding geometric sequences is important for understanding mathematics.
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等比数列の理解が数学の理解に重要です。
Japanese - English
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