数学 すうがく基礎 きそ ろんじゃありませんでした
sūgakukisoronjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 数学基礎論

1. Was not a foundation of mathematics.; Was not about mathematical foundations.

Past/Perfective
Negative
Polite
Terminal Form