Question

Is $\sigma(E, E^*)$ weaker than $\tau$?

score 53 · Answer 1 · 2026-03-26 08:14:34

53

Views

Is $\sigma(E, E^*)$ weaker than $\tau$?

Published on 26 Mar 2026 - 8:14

score 63 · Answer 2 · 2026-03-26 16:26:19

63

Views

When is the property of being a dense functor cancellable?

Published on 26 Mar 2026 - 16:26

score 83 · Answer 3 · 2026-03-26 08:23:13

83

Views

Mixing Continued fraction and nested radicals does $D=-\pi+\ln(16)+(7\ln\pi)/2-7/3\arctan(\pi)$?

Published on 26 Mar 2026 - 8:23

score 127 · Answer 4 · 2026-03-28 05:23:22

127

Views

Special properties of the function $f(x)=\frac{1}{1+\exp\left(\frac{1-2|x|}{x^2-|x|}\right)}$

Published on 28 Mar 2026 - 5:23

score 51 · Answer 5 · 2023-07-03 04:16:54

51

Views

What's an example of a function $f \colon (0,\infty) \to (0,\infty)$ with $f' \to 0$ and $\frac{1}{f}$ is integrable.

Published on 03 Jul 2023 - 4:16

score 50 · Answer 6 · 2023-07-03 15:39:22

50

Views

Let $U(x) = \exp(\frac{x}{1-x})$. For what function $f$ do we have $\lim\limits_{t \to 1} \frac{U(t+xf(t))}{U(t)} = e^x\,$ for all $x\;?$

Published on 03 Jul 2023 - 15:39

score 108 · Answer 7 · 2026-03-25 09:53:57

108

Views

Is there any cycling example for steepest edge pivoting rule in Simplex method, when there is a finite optimal solution

Published on 25 Mar 2026 - 9:53

score 34 · Answer 8 · 2026-03-28 04:35:43

34

Views

Does the equation $A⋆B=\{ab:(a,b)\in A×B\}$ define an operation in $\mathscr P(X)$ and is $\{x_0\}$ absorbing for $⋆$ if $x_0$ is absorbing for $$?

Published on 28 Mar 2026 - 4:35

score 55 · Answer 9 · 2026-02-23 05:13:46

55

Views

More examples of morphisms of ringed spaces that aren't local?

Published on 23 Feb 2026 - 5:13

score 135 · Answer 10 · 2026-02-23 03:16:14

135

Views

What realcompact spaces fail to be Lindelöf?

Published on 23 Feb 2026 - 3:16

score 77 · Answer 11 · 2026-03-27 03:49:05

77

Views

Riemann-Stieljes integration and Total variation

Published on 27 Mar 2026 - 3:49

score 465 · Answer 12 · 2026-03-26 17:29:53

465

Views

Does this group with prime order elements exist?

Published on 26 Mar 2026 - 17:29

score 97 · Answer 13 · 2026-04-01 13:12:50

97

Views

Thomas plank is not realcompact

Published on 01 Apr 2026 - 13:12

score 41 · Answer 14 · 2026-02-23 18:20:48

41

Views

How to prove the existence of a mean value when it is difficult to constructing a primitive function?

Published on 23 Feb 2026 - 18:20

score 186 · Answer 15 · 2023-07-12 09:34:56

"Finite Rotations Are Not Vectors". Is this a good example? ("Berkeley Physics Course Mechanics Volume 1 Second Edition" by Charles Kittel et al..)

List Question

Is $\sigma(E, E^*)$ weaker than $\tau$?

When is the property of being a dense functor cancellable?

Mixing Continued fraction and nested radicals does $D=-\pi+\ln(16)+(7\ln\pi)/2-7/3\arctan(\pi)$?

Special properties of the function $f(x)=\frac{1}{1+\exp\left(\frac{1-2|x|}{x^2-|x|}\right)}$

What's an example of a function $f \colon (0,\infty) \to (0,\infty)$ with $f' \to 0$ and $\frac{1}{f}$ is integrable.

Let $U(x) = \exp(\frac{x}{1-x})$. For what function $f$ do we have $\lim\limits_{t \to 1} \frac{U(t+xf(t))}{U(t)} = e^x\,$ for all $x\;?$

Is there any cycling example for steepest edge pivoting rule in Simplex method, when there is a finite optimal solution

Does the equation $A⋆B=\{ab:(a,b)\in A×B\}$ define an operation in $\mathscr P(X)$ and is $\{x_0\}$ absorbing for $⋆$ if $x_0$ is absorbing for $$?

More examples of morphisms of ringed spaces that aren't local?

What realcompact spaces fail to be Lindelöf?

Riemann-Stieljes integration and Total variation

Does this group with prime order elements exist?

Thomas plank is not realcompact

How to prove the existence of a mean value when it is difficult to constructing a primitive function?

"Finite Rotations Are Not Vectors". Is this a good example? ("Berkeley Physics Course Mechanics Volume 1 Second Edition" by Charles Kittel et al..)

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