短語(yǔ)詞組

短語(yǔ)

• decreasing g series 遞減級(jí)數(shù)
• infinite decreasing geometric series 無(wú)窮遞縮等比數(shù)列
• series of decreasing powers 降冪級(jí)數(shù);降序級(jí)數(shù)
• series of decreasing power [數(shù)]降冪級(jí)數(shù)
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