- Traditional Chinese Character(HanT):
定理
- Simplified Chinese Character(HanS):
定理
- Bopomofo(Mandarin Phonetic Symbols): ㄉㄧㄥˋ ㄌㄧˇ (ㄉㄌ)
- Bopomofo(Zhuyin Keyboard Input/IME): 2u/4xu3
- (ASCII) Hanyu Pinyin: "dingli" "Ding4Li3" "Ding4 Li3" (DL)
- (Latin) Hànyǔ Pīnyīn: DìngLǐ [ Dìng Lǐ ]
- (英文翻譯) English Translation: "theorem"
- (西語翻譯) Traducción Español: "teorema"
- (日文翻譯) 日本語翻訳: "定理"