Duol

Duol is equal to 100[2] using Ampersand Notation. The term was coined by Googology Wiki user CompactStar. It is equal to 100[1][1]...[1][1] with 100 copies of [1] in Ampersand Notation. It is slightly larger and comparable to gaggol and greagol.
== Etymology ==
The name is derived from the Latin-based prefix du-, signifying 2. The "-ol" ending is primarily a reference to googol.
== Approximations ==
== Sources ==
== See also ==
Category:Duol group
Category:Up-arrow notation level