List questions from solution-verification

2.3k

Views

Show that if $(x_n)$ is a bounded sequence, then $(x_n)$ converges if and only if $\limsup (x_n) = \liminf (x_n)$

Published on 28 Mar 2026 - 6:00

81

Views

Bounded function limit

Published on 01 Mar 2020 - 13:56

316

Views

Given the following formula for total cost: $C=x^3-6x^2+18x$, find...

Published on 01 Mar 2020 - 14:25

30

Views

Proof Verification Language

Published on 01 Mar 2020 - 15:32

105

Views

Is $(\mathcal{C}^1([a,b])$ dense is $(L^{\infty},\lVert\cdot\rVert_{L^{\infty}})$?

Published on 01 Mar 2020 - 16:54

88

Views

Show $\| (A - \lambda I)^{-1} \| \le | \Im(\lambda) |^{-1}$, $\lambda \in \mathbb C \setminus \mathbb R$ WITHOUT functional calculus

Published on 23 Feb 2026 - 8:29

109

Views

Simplification of the $\epsilon$-regularity condition in graphs.

Published on 26 Mar 2026 - 4:31

41

Views

Uniform Convergence (Can someone verify my work?)

Published on 01 Mar 2020 - 22:07

588

Views

Cantelli's inequality proof

Published on 01 Mar 2020 - 23:06

135

Views

Is the square of a measure a measure?

Published on 02 Mar 2020 - 0:45

887

Views

Show that $A + B$ is bounded below and that $\inf(A + B) = \inf(A) + \inf(B)$

Published on 30 Mar 2026 - 2:06

91

Views

Verification of proof of convergence in $p$-adic fields

Published on 28 Mar 2026 - 14:44

1.5k

Views

Fully faithful functors preserve and reflect isomorphisms

Published on 25 Mar 2026 - 23:53

88

Views

Where does proof of $(b^x)^y=b^{xy}$ for $b<0$ fail?

Published on 02 Mar 2020 - 3:09

43

Views

Find the value of $k$ in this question

Published on 02 Apr 2026 - 12:59

List Question

Show that if $(x_n)$ is a bounded sequence, then $(x_n)$ converges if and only if $\limsup (x_n) = \liminf (x_n)$

Bounded function limit

Given the following formula for total cost: $C=x^3-6x^2+18x$, find...

Proof Verification Language

Is $(\mathcal{C}^1([a,b])$ dense is $(L^{\infty},\lVert\cdot\rVert_{L^{\infty}})$?

Show $\| (A - \lambda I)^{-1} \| \le | \Im(\lambda) |^{-1}$, $\lambda \in \mathbb C \setminus \mathbb R$ WITHOUT functional calculus

Simplification of the $\epsilon$-regularity condition in graphs.

Uniform Convergence (Can someone verify my work?)

Cantelli's inequality proof

Is the square of a measure a measure?

Show that $A + B$ is bounded below and that $\inf(A + B) = \inf(A) + \inf(B)$

Verification of proof of convergence in $p$-adic fields

Fully faithful functors preserve and reflect isomorphisms

Where does proof of $(b^x)^y=b^{xy}$ for $b<0$ fail?

Find the value of $k$ in this question

Trending Questions

Popular # Hahtags

Popular Questions