Done

Thrembo

77+33=100, 77+33=1010 and 77+33=7337

W.I.P.

Surreal Numbers

Winning Ways for your Mathematical Plays Download Links:  Volume 1  Volume 2  Volume 3  Volume 4

On Numbers and Games Download Links:  Book

Surreal Numbers Download Links:  Book

Miraheze Wiki

Values

WWFYMP Theory

The Nullity

Empty/Bucket List

f(x) = s + v*(-1)^{⌈(x-d)/a⌉}

NaN

Quaternions

Umbral calculus