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saamˉ¹dangˊ²fanˉ¹
Pinyin
san1 deng3 fen1
Translations
noun
(geom.) trisection
saamˉ¹dangˊ²fanˉ¹gok˗₃
Pinyin
san1 deng3 fen1 jiao3
Translations
noun
(geom.) trisecting an angle