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そうつい
Meanings
Noun
Math
1. duality
Alt. forms
双そう対つい
そうつい
Pitch accent
そ
うつい
Composed of
pair
pair; couple; antithesis; counter for items that come in pairs; counter for sets (of clothes, small furniture, utensils, etc.)
Used in vocabulary (3 in total)
self dual
dual operation
duality