In X-Sequence Hyper-Exponential Notation, Teragygas is equal to 100{(X↑↑X)(X↑↑X)X}100. The name (which literally means "Monstrous Giant", a reference to Sbiis Saibian's comparably massive Monster-Giant) was coined by SuperJedi224.

Source: [1]

Notation Approximation
Hyper-E notation \(\mathrm{E}100(\#\text{^^}\#)\text{^}(\#\text{^^}\#)\text{^}\#100\)
Fast-growing hierarchy \(f_{\varepsilon_0^{\varepsilon_0^{\omega} } }(100)\)
Hardy hierarchy \(H_{\varepsilon_0^{\varepsilon_0^{\omega} } }(100)\)
Numbers By SuperJedi224

Fibonacci Numbers

Pound-Star Notation

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