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List Question

Solving Nonlinear Recursive Differential Equation

Expressing $y=x!$ as a $\Sigma_1$ formula

Why is $y_{n+1}=\frac{1}{2}(y_n+\sqrt{\frac{1}{2^{2n}}+y_n^2})$ giving the inverse of $\pi$?

Understanding how for an infinite set $a$, $h(f)=(g(f\upharpoonright n),f(n))$ defines a bijection from $^{n+1}a$ onto $a\times a$

Recursive algorithm for generating derangements

Is the set of primitive recursive functions (on $\mathbb{N}$) effectively enumerable?

Supplementing $L_A$ with new function symbols

Property of a recursive integer sequence

Find the sub-sequential limits of a recursive sequence

Inverse of a recoursive function

recursion equation generator function

Recurrence relation from Generating function - how to find recurrence relation??

Number of ways to gain $10$ points while gaining conditional $1$, $2$, or $3$ points at a time?

Calculate Tithe from Income

Recursive Relation to obtain a MGF

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