impact:

A normal space $X$ for which $X /times I$ is not normal

According to PR-model, A normal space $X$ for which $X /times I$ is not normal is ranked 1,166,845th in multilingual Wikipedia, in particular this website is ranked 12,945th in Korean Wikipedia.

#Language
PR-model F-model AR-model
1,166,845th place
1,137,501st place
1,523,992nd place
koKorean
12,945th place
7,288th place
11,241st place