とうきゅうすう
Meanings
Noun
Math
1. geometric series
Used inUsed in %
Anime1(0%)
Live action0(0%)
Visual novels2(0%)
Novels3(0%)
Non-fiction2(1%)
Web novels3(0%)
Aozora Bunko0(0%)

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Cover of Utsukushii Nihongo
Book (non-fiction)
Utsukushii Nihongo
Used times1
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Cover of Shuugou to Isou wo  Naze Manabu no ka Suugaku no Kiso toshite Nedzuku made no Rekishi
Book (non-fiction)
Shuugou to Isou wo Naze Manabu no ka Suugaku no Kiso toshite Nedzuku made no Rekishi
Used times1
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