User blog comment:JHeroJr/Dash-Solidus Cascading-E Notation/@comment-35434595-20190608003427/@comment-39253344-20190610183651

Well, E1- is, by definition, equal to E1 except with E1 E's and E1 1's. This means it is EEEEEEEEEE1111111111, or 10^10^10^10^10^10^10^10^10^10^1111111111. Therefore, it dwarfs a googlenonapex.