否定 ひてい論理 ろんり 演算 えんざんじゃありませんでした
hiteironriwa enzanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 否定論理和演算

1. Was not a negation logical and operation.; Was not a negative logical conjunction.

Past/Perfective
Negative
Polite
Terminal Form
Computing