未定數

• Traditional Chinese Character(HanT): 未定數
• Simplified Chinese Character(HanS): 未定数
• Bopomofo(Mandarin Phonetic Symbols): ㄨㄟˋ ㄉㄧㄥˋ ㄕㄨˋ (ㄨㄉㄕ)
• Bopomofo(Zhuyin Keyboard Input/IME): jo42u/4gj4
• (ASCII) Hanyu Pinyin: "weidingshu" "Wei4Ding4Shu4" "Wei4 Ding4 Shu4" (WDS)
• (Latin) Hànyǔ Pīnyīn: WèiDìngShù [ Wèi Dìng Shù ]
• (英文翻譯) English Translation: "Undetermined number"
• (西語翻譯) Traducción Español: "numero indeterminado"
• (日文翻譯) 日本語翻訳: "未定番号"