Question

Assuming $f(n)$ is non-decreasing and $f(n) = n^2$ where $n$ is odd, then $f(n) \in \Theta(n^2)$.

score 228 · Answer 1 · 2026-04-15 18:54:45

228

Views

Assuming $f(n)$ is non-decreasing and $f(n) = n^2$ where $n$ is odd, then $f(n) \in \Theta(n^2)$.

Published on 15 Apr 2026 - 18:54

score 51 · Answer 2 · 2026-04-17 15:35:43

51

Views

If $a(n) + p(n) \in \Theta(b(n) + p(n))$, then $a(n) \in \Theta(b(n))$. True or False?

Published on 17 Apr 2026 - 15:35

score 80 · Answer 3 · 2026-04-16 11:40:03

80

Views

How to prove (x,y) is a minimal/maximal element of AxB if x∈A is a minimal/maximal element and y∈B is a minimal/maximal element

Published on 16 Apr 2026 - 11:40

score 36 · Answer 4 · 2026-04-15 14:25:05

36

Views

Proving $Y\setminus\{(-1,0)\}$ using the standar topology on $\mathbb{R}^2$

Published on 15 Apr 2026 - 14:25

score 529 · Answer 5 · 2026-04-14 22:54:28

529

Views

Is there a quick way to prove that $\sin(x)-x^2$ has exactly $2$ real roots?

Published on 14 Apr 2026 - 22:54

score 189 · Answer 6 · 2026-04-19 02:28:34

189

Views

What mathematics cannot be reduced to pigeonhole?

Published on 19 Apr 2026 - 2:28

score 1.8k · Answer 7 · 2026-04-16 17:35:05

1.8k

Views

The wave equation as a system of first-order PDE's

Published on 16 Apr 2026 - 17:35

score 541 · Answer 8 · 2026-04-16 01:32:25

541

Views

Proving $\mathscr{B}$ is a basis of the Sorgenfrey line

Published on 16 Apr 2026 - 1:32

score 220 · Answer 9 · 2026-04-10 03:52:57

220

Views

Show there is a bijection between different definitions of Cartesian Product

Published on 10 Apr 2026 - 3:52

score 173 · Answer 10 · 2026-04-15 05:01:43

173

Views

$5^a - a^2 \geq 5^{a-1}$ for $a \geq 12$?

Published on 15 Apr 2026 - 5:01

score 586 · Answer 11 · 2026-04-15 10:31:42

586

Views

Proving Sorgenfrey line not homeomorfpic to $\mathbb{R}$ and $\mathbb{R}^2$ and its subspaces

Published on 15 Apr 2026 - 10:31

score 1.4k · Answer 12 · 2026-04-10 17:51:32

1.4k

Views

Absolute Value Proof By Cases

Published on 10 Apr 2026 - 17:51

score 575 · Answer 13 · 2026-04-09 19:18:00

575

Views

For every natural number $m$, $2^{2m}-1$ is divisible by $3$

Published on 09 Apr 2026 - 19:18

score 45 · Answer 14 · 2026-04-17 00:34:27

45

Views

Proving positive definitedness of $\left< f,g \right> =\int _{ 0 }^{ 1 }{ f(t)g(t)e^x\;dt }$ in $C[0,1]$

Published on 17 Apr 2026 - 0:34

score 81 · Answer 15 · 2026-04-14 03:01:27

81

Views

How to demonstrate every vertex N and edge(U,V) belong to common cycle?

Published on 14 Apr 2026 - 3:01

List Question

Assuming $f(n)$ is non-decreasing and $f(n) = n^2$ where $n$ is odd, then $f(n) \in \Theta(n^2)$.

If $a(n) + p(n) \in \Theta(b(n) + p(n))$, then $a(n) \in \Theta(b(n))$. True or False?

How to prove (x,y) is a minimal/maximal element of AxB if x∈A is a minimal/maximal element and y∈B is a minimal/maximal element

Proving $Y\setminus\{(-1,0)\}$ using the standar topology on $\mathbb{R}^2$

Is there a quick way to prove that $\sin(x)-x^2$ has exactly $2$ real roots?

What mathematics cannot be reduced to pigeonhole?

The wave equation as a system of first-order PDE's

Proving $\mathscr{B}$ is a basis of the Sorgenfrey line

Show there is a bijection between different definitions of Cartesian Product

$5^a - a^2 \geq 5^{a-1}$ for $a \geq 12$?

Proving Sorgenfrey line not homeomorfpic to $\mathbb{R}$ and $\mathbb{R}^2$ and its subspaces

Absolute Value Proof By Cases

For every natural number $m$, $2^{2m}-1$ is divisible by $3$

Proving positive definitedness of $\left< f,g \right> =\int _{ 0 }^{ 1 }{ f(t)g(t)e^x\;dt }$ in $C[0,1]$

How to demonstrate every vertex N and edge(U,V) belong to common cycle?

Trending Questions

Popular # Hahtags

Popular Questions