Question

Lattice Paths with moves $(1, 0)$, $(1, 1)$, and $(1, -1)$

score 424 · Answer 1 · 2026-03-28 06:40:58

424

Views

Lattice Paths with moves $(1, 0)$, $(1, 1)$, and $(1, -1)$

Published on 28 Mar 2026 - 6:40

score 82 · Answer 2 · 2026-03-27 23:12:40

82

Views

Deduction for joining two non linear equations

Published on 27 Mar 2026 - 23:12

score 220 · Answer 3 · 2026-03-25 20:09:46

220

Views

Understanding the Master Theorem - Determining the levels of recursion

Published on 25 Mar 2026 - 20:09

score 231 · Answer 4 · 2019-02-21 22:47:06

231

Views

How to find an explicit formula for a recurrence using substitution

Published on 21 Feb 2019 - 22:47

score 189 · Answer 5 · 2019-02-22 06:02:55

189

Views

Solving Recurrence Relation with Binomial / Combinatorics

Published on 22 Feb 2019 - 6:02

score 272 · Answer 6 · 2026-03-30 01:47:54

272

Views

Meeting of a symmetric random walk and a random walk on integers

Published on 30 Mar 2026 - 1:47

score 110 · Answer 7 · 2026-03-29 22:08:21

110

Views

Number of possible ways in which $3$ divides $a_1+a_2+a_3+....+a_n$

Published on 29 Mar 2026 - 22:08

score 33 · Answer 8 · 2019-02-23 20:26:14

33

Views

Finding a recurrence relation for $f(n) = \begin{cases} a, &\text{for $n=1$}\\ f(n-1)+n^k,&\text{for $n>1$} \end{cases}$

Published on 23 Feb 2019 - 20:26

score 501 · Answer 9 · 2019-02-23 20:30:19

501

Views

Am I properly simplifying this geometric progression?

Published on 23 Feb 2019 - 20:30

score 74 · Answer 10 · 2019-02-23 22:55:08

74

Views

1a) Find $\sum_{k=0}^n (k^3 - (k-1)^3). $ 3 part question to proofs of sums.

Published on 23 Feb 2019 - 22:55

score 69 · Answer 11 · 2019-02-24 02:20:19

69

Views

Find: $ \sum\limits_{k=1}^n \left(k^3 - (k-1)^3\right)$

Published on 24 Feb 2019 - 2:20

score 99 · Answer 12 · 2026-03-27 00:04:51

99

Views

How many ways are there to cover an 8 by 8 square with 32 identical 2 by 1 rectangles?

Published on 27 Mar 2026 - 0:04

score 58 · Answer 13 · 2019-02-25 00:09:26

58

Views

Trouble with telescoping algorithm question

Published on 25 Feb 2019 - 0:09

score 74 · Answer 14 · 2026-03-25 21:47:32

74

Views

Find $F_{2^n}$ for polynomial time.

Published on 25 Mar 2026 - 21:47

score 111 · Answer 15 · 2019-02-25 16:14:20

111

Views

Find all possible values of $a, p$ for which $x_{n+1} = x_n^2 + (1-2p)x_n + p^2$ converges, given $x_1 = a$ and $n\in\Bbb N$

Published on 25 Feb 2019 - 16:14

List Question

Lattice Paths with moves $(1, 0)$, $(1, 1)$, and $(1, -1)$

Deduction for joining two non linear equations

Understanding the Master Theorem - Determining the levels of recursion

How to find an explicit formula for a recurrence using substitution

Solving Recurrence Relation with Binomial / Combinatorics

Meeting of a symmetric random walk and a random walk on integers

Number of possible ways in which $3$ divides $a_1+a_2+a_3+....+a_n$

Finding a recurrence relation for $f(n) = \begin{cases} a, &\text{for $n=1$}\\ f(n-1)+n^k,&\text{for $n>1$} \end{cases}$

Am I properly simplifying this geometric progression?

1a) Find $\sum_{k=0}^n (k^3 - (k-1)^3). $ 3 part question to proofs of sums.

Find: $ \sum\limits_{k=1}^n \left(k^3 - (k-1)^3\right)$

How many ways are there to cover an 8 by 8 square with 32 identical 2 by 1 rectangles?

Trouble with telescoping algorithm question

Find $F_{2^n}$ for polynomial time.

Find all possible values of $a, p$ for which $x_{n+1} = x_n^2 + (1-2p)x_n + p^2$ converges, given $x_1 = a$ and $n\in\Bbb N$

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