そら連結 れんけつ集合 しゅうごうじゃありませんでした
sorarenketsushūgōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 空連結集合

1. Was not an empty linked set.; Was not a disconnected set.

Past/Perfective
Negative
Polite
Terminal Form
Computing