Ackermann function is not primitive recursive
41409
Ackermann Function primitive recursive
45560
Can all iterative algorithms be expressed recursively?
70997
showing a genereral function from a generating function and recursive function
149973
Showing the following coordinate rings are not isomorphic
155081
Why are my recursive functions running so slowly? And how do I fix them?
135490
If I call the Ackermann Function with Graham's number as both of its arguments will it be less than $g_{65}$
59873
Proof of clockwise towers of Hanoi variant recursive solution
19336
Recursive sequence through a function
63300
Product of Consecutive Integers is Not a Power
117254
Solving a implicit, recursive function
46778
Prove that a recursive sequence is monotonically increasing
156457
Show that $K[x,xy,xy^2,\dots]$ is not Noetherian
133083
Injectivity and surjectivity of a recursive function
93227
Change the Recursive Relation into Formula : $f(n,k) = f(n-1,k) + f(n-2, k-1)$
31421
Transpose inverse automorphism is not inner
136646
Update a function avoiding infinite recursion
36207
I am unsure about this question using hermite polynomials and satifying recurrence relations