数理 経済 学 ではありません sūrikeizaigakudewārimasen
sūrikeizaigakudewārimasen
Noun
, Desu Copula
, Negation Auxiliary
The polite negative form of 数理経済学
1. Is not mathematical economics.; It is not mathematical economics.
Negative
, Polite
, Formal Register
Word Pronunciation
文
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