宇宙 うちゅう ろん てき証明 しょうめいじゃありませんでした
uchūron tekishōmeija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 宇宙論的証明

1. Was not cosmological proof.; Was not a cosmological demonstration.

Past/Perfective
Negative
Polite
Terminal Form