証明 しょうめい しょう経路 けいろじゃなかったです
shōmei shō keirojanakattadesu

Noun
Desu Copula

The polite, past negative form of 証明証経路

1. Wasn't a proof route.; Wasn't a verification path.

Past/Perfective
Negative
Polite
Casual Register
Computing