Question

Solving Recurrence Tree Relationship for T(n) = T(n/2) + T(n/sqrt(2)) + n^2

score 229 · Answer 1 · 2026-03-25 16:02:39

229

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Solving Recurrence Tree Relationship for T(n) = T(n/2) + T(n/sqrt(2)) + n^2

Published on 25 Mar 2026 - 16:02

score 73 · Answer 2 · 2026-03-25 05:59:49

73

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Non-negativity of an integer

Published on 25 Mar 2026 - 5:59

score 20k · Answer 3 · 2026-03-25 04:42:55

20k

Views

Solutions of recurrence relations $T(n) = 2T(n-1)$ and $T(n) = 2T(n-1) - 1$

Published on 25 Mar 2026 - 4:42

score 798 · Answer 4 · 2026-03-25 07:49:25

798

Views

Find a number that satisfies two congruences

Published on 25 Mar 2026 - 7:49

score 127 · Answer 5 · 2018-03-22 19:37:46

127

Views

Finding intial conditions for closed sequences

Published on 22 Mar 2018 - 19:37

score 57 · Answer 6 · 2018-03-22 19:55:19

57

Views

Inverse of a multivariable function 3

Published on 22 Mar 2018 - 19:55

score 946 · Answer 7 · 2026-03-29 17:53:14

946

Views

Smallest $r$ for which there is an $r$-coloring of the grid wherein no two colors are adjacent more than once.

Published on 29 Mar 2026 - 17:53

score 1.3k · Answer 8 · 2026-03-26 09:17:44

1.3k

Views

Prove by Induction: Summation of Factorial (n! * n)

Published on 26 Mar 2026 - 9:17

score 198 · Answer 9 · 2026-04-01 11:28:54

198

Views

Chinese Remainder Theorem Summation

Published on 01 Apr 2026 - 11:28

score 97 · Answer 10 · 2026-03-29 19:11:45

97

Views

Proving if $f \circ h$ = $g \circ h$, then $f = g$ for all functions $F$.

Published on 29 Mar 2026 - 19:11

score 68 · Answer 11 · 2026-03-26 14:17:15

68

Views

Trying to understand what this ring notation means

Published on 26 Mar 2026 - 14:17

score 244 · Answer 12 · 2018-03-23 03:50:48

244

Views

Give example of a function f: ℝ→ℝ that hits all the negative real numbers but not the nonnegative real numbers.

Published on 23 Mar 2018 - 3:50

score 78 · Answer 13 · 2026-03-26 01:03:38

78

Views

Prove that $ \forall m \in \mathbb{Z}$, $m^2 \pmod 7$ is $0, 1, 2$ or $4$.

Published on 26 Mar 2026 - 1:03

score 221 · Answer 14 · 2018-03-23 07:10:16

Number of Strings / Number with $ n $ Characters / Digits Built with $ k $ Size Alphabet with each Element of the Alphabet Appearing At Least Once

score 1.8k · Answer 15 · 2018-03-23 09:57:17

1.8k

Views

Weighing the odd one out in a group of 12 objects using only 3 uses of a balancebeam scale

Published on 23 Mar 2018 - 9:57

List Question

Solving Recurrence Tree Relationship for T(n) = T(n/2) + T(n/sqrt(2)) + n^2

Non-negativity of an integer

Solutions of recurrence relations $T(n) = 2T(n-1)$ and $T(n) = 2T(n-1) - 1$

Find a number that satisfies two congruences

Finding intial conditions for closed sequences

Inverse of a multivariable function 3

Smallest $r$ for which there is an $r$-coloring of the grid wherein no two colors are adjacent more than once.

Prove by Induction: Summation of Factorial (n! * n)

Chinese Remainder Theorem Summation

Proving if $f \circ h$ = $g \circ h$, then $f = g$ for all functions $F$.

Trying to understand what this ring notation means

Give example of a function f: ℝ→ℝ that hits all the negative real numbers but not the nonnegative real numbers.

Prove that $ \forall m \in \mathbb{Z}$, $m^2 \pmod 7$ is $0, 1, 2$ or $4$.

Number of Strings / Number with $ n $ Characters / Digits Built with $ k $ Size Alphabet with each Element of the Alphabet Appearing At Least Once

Weighing the odd one out in a group of 12 objects using only 3 uses of a balancebeam scale

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