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Jyutping bat1 ding6 zik1 fan1
Pinyin bù dìng jī fēn

Definitions (CC-CEDICT)
  1. indefinite integral (math.)
Definitions (Wiktionary)
  1. noun
    indefinite integral
Examples (粵典–words.hk)
  1. Cantonese
    不定积分
    不定積分
    bat1 ding6 zik1 fan1
    • indefinite integration