Question

If $C$ is connected subset of a disconnected metric space $X=A\cup B$ then either $C\subseteq A $ or $C \subseteq B$

score 188 · Answer 1 · 2026-04-14 20:56:59

188

Views

If $C$ is connected subset of a disconnected metric space $X=A\cup B$ then either $C\subseteq A $ or $C \subseteq B$

Published on 14 Apr 2026 - 20:56

score 4.9k · Answer 2 · 2026-04-14 23:36:25

4.9k

Views

Defintion of strictly concave

Published on 14 Apr 2026 - 23:36

score 2.1k · Answer 3 · 2026-04-17 04:33:45

2.1k

Views

Prove the limit lim n→∞ $ {(2n^7 + 3n^5 + 4n) \over (4n^7 − 7n^2 + 5)} $ = 1/2

Published on 17 Apr 2026 - 4:33

score 1k · Answer 4 · 2026-04-11 18:23:00

1k

Views

Maximal ideal and invertible element

Published on 11 Apr 2026 - 18:23

score 474 · Answer 5 · 2026-04-17 21:57:00

474

Views

Proof by contradiction for one to one relation

Published on 17 Apr 2026 - 21:57

score 2.5k · Answer 6 · 2026-04-15 09:13:02

2.5k

Views

Showing that the Series $\frac{1}{n^k}$ converges

Published on 15 Apr 2026 - 9:13

score 123 · Answer 7 · 2026-04-14 10:54:23

123

Views

Find the dimension of $W $ and $V $?

Published on 14 Apr 2026 - 10:54

score 1.1k · Answer 8 · 2026-04-11 14:31:10

1.1k

Views

Proving a continuous function is a constant

Published on 11 Apr 2026 - 14:31

score 748 · Answer 9 · 2026-04-14 09:31:18

748

Views

Using terms "necessary" and "sufficient" when writing proofs for logical equivalence?

Published on 14 Apr 2026 - 9:31

score 386 · Answer 10 · 2026-04-11 15:44:50

386

Views

Limit of integral expression approaches maximum of function

Published on 11 Apr 2026 - 15:44

score 2.2k · Answer 11 · 2026-04-24 17:22:47

2.2k

Views

Prove that $f(x) = \sum_{n=1}^{\infty} x^n/n^2$ is continuous on $[0,1]$

Published on 24 Apr 2026 - 17:22

score 59 · Answer 12 · 2026-04-17 04:00:57

59

Views

For subsets $M\subset N$ of a vector space, $\langle{M\rangle}\subset \langle{N\rangle}$.

Published on 17 Apr 2026 - 4:00

score 134 · Answer 13 · 2026-04-11 11:13:11

134

Views

Stability of $y''+4y'+4y=0$

Published on 11 Apr 2026 - 11:13

score 38 · Answer 14 · 2026-04-15 03:53:51

38

Views

Show that degree sequence is graphic

Published on 15 Apr 2026 - 3:53

score 55 · Answer 15 · 2026-04-16 10:27:54

55

Views

Show with the direct Comparison Test that $\sqrt[n]{|a_n|}\leq\theta$ converges absolutely

Published on 16 Apr 2026 - 10:27

List Question

If $C$ is connected subset of a disconnected metric space $X=A\cup B$ then either $C\subseteq A $ or $C \subseteq B$

Defintion of strictly concave

Prove the limit lim n→∞ $ {(2n^7 + 3n^5 + 4n) \over (4n^7 − 7n^2 + 5)} $ = 1/2

Maximal ideal and invertible element

Proof by contradiction for one to one relation

Showing that the Series $\frac{1}{n^k}$ converges

Find the dimension of $W $ and $V $?

Proving a continuous function is a constant

Using terms "necessary" and "sufficient" when writing proofs for logical equivalence?

Limit of integral expression approaches maximum of function

Prove that $f(x) = \sum_{n=1}^{\infty} x^n/n^2$ is continuous on $[0,1]$

For subsets $M\subset N$ of a vector space, $\langle{M\rangle}\subset \langle{N\rangle}$.

Stability of $y''+4y'+4y=0$

Show that degree sequence is graphic

Show with the direct Comparison Test that $\sqrt[n]{|a_n|}\leq\theta$ converges absolutely

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