無限小数
日本語 · Thesaurus
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無限小数
noun
- 終わりのない小数。有理数か無理数かで細分化され、有理数だと一定の列の数が循環するが、無理数だと一定の列の数が循環しない。有理数の例としては0.3333…や0.0505…、後者の例としては円周率など。
Opposite: 有限小数
Thesaurus
noun
Opposite: 有限小数
Talk about this word "無限小数." Wiktionary, via Micwyn, micwyn.com/word/ja/%E7%84%A1%E9%99%90%E5%B0%8F%E6%95%B0. Accessed 7 Nov. 2026. 無限小数. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/ja/%E7%84%A1%E9%99%90%E5%B0%8F%E6%95%B0 "無限小数." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/ja/%E7%84%A1%E9%99%90%E5%B0%8F%E6%95%B0.Cite this
@misc{micwyn_2026,
title = {無限小数},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/ja/%E7%84%A1%E9%99%90%E5%B0%8F%E6%95%B0},
urldate = {2026-11-07}
}
