既知 数 ではありませんでした kichisūdewārimasendeshita
kichisūdewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 既知数
1. Was not a known quantity.; Was not known.
Past/Perfective
, Negative
, Polite
, Formal Register
, Mathematics
Word Pronunciation
文
No variants available for this word.