Similar to スーダン関数

Ackermann function

Tak (function)

General recursive function

Zero to the power of zero

Successor function

Power of two

Digital Library of Mathematical Functions

K-function

Basic hypergeometric series

Q-Pochhammer symbol

Richard Askey

Askey–Gasper inequality

Abramowitz and Stegun

Waleed Al-Salam

Arity

1 + 1 + 1 + 1 + ⋯

1/2 + 1/4 + 1/8 + 1/16 + ⋯

1/2 − 1/4 + 1/8 − 1/16 + ⋯

1/4 + 1/16 + 1/64 + 1/256 + ⋯

Hundredth

Archimedes's cattle problem

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