乗法 じょうほう標準 ひょうじゅん けいじゃありませんでした
jōhōhyōjunkeijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 乗法標準形

1. Was not the standard multiplicative form.; Was not the standard polite past negative form.

Past/Perfective
Negative
Polite
Terminal Form
Mathematics