Question

Recurrence relation $T(n) = T(n-1)+\frac 1n$

score 80 · Answer 1 · 2026-04-16 10:11:51

80

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Recurrence relation $T(n) = T(n-1)+\frac 1n$

Published on 16 Apr 2026 - 10:11

score 242 · Answer 2 · 2026-05-10 15:22:55

242

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Does a recursive function with infinite domain and a finite range have to be periodic?

Published on 10 May 2026 - 15:22

score 320 · Answer 3 · 2026-04-09 20:07:31

320

Views

How to classify recurrence equations?

Published on 09 Apr 2026 - 20:07

score 340 · Answer 4 · 2026-04-16 05:21:37

340

Views

Solving a recursive formula $a_0=2, a_n=n+\sum_{i=2}^{n-1}a_i$ (Thabit numbers)

Published on 16 Apr 2026 - 5:21

score 80 · Answer 5 · 2026-04-12 00:03:34

80

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What is the behavior of this family of iterative sequences?

Published on 12 Apr 2026 - 0:03

score 65 · Answer 6 · 2026-04-13 20:16:17

65

Views

Closed form estimation for f(n) in the recursive formula $f(x+1)=f(x)+{1 \over f(x)}$

Published on 13 Apr 2026 - 20:16

score 78 · Answer 7 · 2026-04-10 23:37:58

78

Views

How do I recursively sum digits of a number until I'm left with only one digit using mathematical expression?

Published on 10 Apr 2026 - 23:37

score 69 · Answer 8 · 2026-04-17 09:24:58

69

Views

Induction and Recursion: $F(1) = 2$ and $F(n) = F(n - 1) + F(n - 2) + \dotsb + F(1) + 2$, $n \ge 2$

Published on 17 Apr 2026 - 9:24

score 1.2k · Answer 9 · 2026-05-10 17:13:26

1.2k

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Show that $f(x) = \lfloor \sqrt{2} \cdot x\rfloor$ is primitive recursive function.

Published on 10 May 2026 - 17:13

score 123 · Answer 10 · 2026-04-15 16:49:44

123

Views

Recursion: $f(n+1)=-2f(n)$

Published on 15 Apr 2026 - 16:49

score 170 · Answer 11 · 2026-04-16 03:56:24

170

Views

Given the function $f (n) = 1 + (-1)^n$ for $n ≥ 1$

Published on 16 Apr 2026 - 3:56

score 565 · Answer 12 · 2026-04-08 23:50:15

565

Views

Proof of a proposition about recursion definition (Terence Tao's Analysis I)

Published on 08 Apr 2026 - 23:50

score 221 · Answer 13 · 2026-04-16 00:12:43

221

Views

How to find the divergence rate of a recursive sequence defined by $s_n = s_{n-1}(1 + c_n s_{n-1})$

Published on 16 Apr 2026 - 0:12

score 614 · Answer 14 · 2026-04-17 04:26:03

614

Views

Convergence of Newton's method for polynomials

Published on 17 Apr 2026 - 4:26

score 224 · Answer 15 · 2026-04-10 10:22:36

224

Views

Definition of (lazy) conditional in partial recursive functions

Published on 10 Apr 2026 - 10:22

List Question

Recurrence relation $T(n) = T(n-1)+\frac 1n$

Does a recursive function with infinite domain and a finite range have to be periodic?

How to classify recurrence equations?

Solving a recursive formula $a_0=2, a_n=n+\sum_{i=2}^{n-1}a_i$ (Thabit numbers)

What is the behavior of this family of iterative sequences?

Closed form estimation for f(n) in the recursive formula $f(x+1)=f(x)+{1 \over f(x)}$

How do I recursively sum digits of a number until I'm left with only one digit using mathematical expression?

Induction and Recursion: $F(1) = 2$ and $F(n) = F(n - 1) + F(n - 2) + \dotsb + F(1) + 2$, $n \ge 2$

Show that $f(x) = \lfloor \sqrt{2} \cdot x\rfloor$ is primitive recursive function.

Recursion: $f(n+1)=-2f(n)$

Given the function $f (n) = 1 + (-1)^n$ for $n ≥ 1$

Proof of a proposition about recursion definition (Terence Tao's Analysis I)

How to find the divergence rate of a recursive sequence defined by $s_n = s_{n-1}(1 + c_n s_{n-1})$

Convergence of Newton's method for polynomials

Definition of (lazy) conditional in partial recursive functions

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