画法 がほう幾何 きか がくではありませんでした
ga hōkikagakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 画法幾何学

1. Was not geometry of painting method.; Was not a method of geometrical painting.

Past/Perfective
Negative
Polite
Formal Register
Mathematics