Similar to 緩成長階層

Ackermann function

Mathematical fallacy

Cut-elimination theorem

Fast-growing hierarchy

Smn theorem

Analytical hierarchy

Grzegorczyk hierarchy

Low basis theorem

Double recursion

Post's theorem

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

0

1

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9

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