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SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
Mathbox for Alexander van der Vekens
Complexity theory
The Ackermann function
cack
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Metamath Proof Explorer
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Syntax definition
cack
Description:
Extend the definition of a class to include the Ackermann function operator.
Ref
Expression
Assertion
cack
Could not format assertion : No typesetting found for class Ack with typecode class