費馬大定理 Save Sign in to save words Simplified: 费马大定理 fèimǎdàdìnglǐ ㄈㄟˋ ㄇㄚˇ ㄉㄚˋ ㄉㄧㄥˋ ㄌㄧˇ Fermat's Last Theorem math. Character by character 費(fèi)surname Fei 馬(mǎ)surname Ma 大(dà)big 定(dìng)fix 理(lǐ)texture A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0