Googolstackstack is equal to \(10\uparrow\uparrow \text{googolstack}\) or \(10 \uparrow\uparrow 10 \uparrow\uparrow (10^{100})\).[1] It is also called a googolgoogolduplex.[2] It is equal to a power tower of googolstack tens.

Etymology Edit

The name "googolstackstack" can be separated into 3 parts, "googol" and 2 "-stack"s, where "n-stack" means \(10\uparrow\uparrow n\), so 2 "-stack"s means the operation applying 2 times.

Sources Edit

  1. Cantor's Attic
  2. bigΨ section 1.5.2. Googol world
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