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Jyutping joeng4 fai1 saam1 gok3
Pinyin yáng huī sān jiǎo

Definitions (Wiktionary)
  1. noun
    Synonym of 楊輝三角形/杨辉三角形 (Yáng Huī sānjiǎoxíng, “Pascal's triangle”).
    (syn.) 楊輝三角形, 杨辉三角形