Question

Intersection of two convex functions such that their derivatives are also the same at the intersections

score 291 · Answer 1 · 2026-04-15 01:32:00

291

Views

Intersection of two convex functions such that their derivatives are also the same at the intersections

Published on 15 Apr 2026 - 1:32

score 100 · Answer 2 · 2026-03-25 01:17:00

100

Views

Is the sequence $a_{n}= {{n}\choose{[n/2]}}^{1/n}$ increasing?

Published on 25 Mar 2026 - 1:17

score 96 · Answer 3 · 2026-05-10 11:57:19

96

Views

Almost surely convergence of a monotone stochastic process

Published on 10 May 2026 - 11:57

score 617 · Answer 4 · 2026-04-15 14:42:30

617

Views

Show that $f(x)=x^{5/3}-kx^{4/3}+k^2x$ is increasing for $k\neq0$

Published on 15 Apr 2026 - 14:42

score 43 · Answer 5 · 2026-04-11 01:43:45

43

Views

Monotonic increasing of a sequence

Published on 11 Apr 2026 - 1:43

score 87 · Answer 6 · 2026-04-14 21:21:01

87

Views

Show $f'(x) = 0$ almost everywhere for $f(x) = \sum_{q_i < x} \frac{1}{2^i}$ over $(0,1)$ where $q$ is an enumeration of rational numbers.

Published on 14 Apr 2026 - 21:21

score 317 · Answer 7 · 2026-04-10 12:40:10

317

Views

First order stochastic dominance: two equivalent definitions

Published on 10 Apr 2026 - 12:40

score 135 · Answer 8 · 2026-04-25 16:58:57

135

Views

Does the Archimedean axiom guarantee a monotone and additive metric?

Published on 25 Apr 2026 - 16:58

score 61 · Answer 9 · 2026-04-11 23:42:06

61

Views

Convergence of monotone dynamical system

Published on 11 Apr 2026 - 23:42

score 186 · Answer 10 · 2026-04-17 14:24:48

186

Views

Monotonicity of sum of exponential functions

Published on 17 Apr 2026 - 14:24

score 332 · Answer 11 · 2026-04-10 09:34:43

332

Views

Prove monotonicity of a function by a given relationship and integration

Published on 10 Apr 2026 - 9:34

score 133 · Answer 12 · 2026-04-13 11:03:13

133

Views

Midpoint convex and monotonicfunction

Published on 13 Apr 2026 - 11:03

score 251 · Answer 13 · 2026-04-11 16:53:20

251

Views

Discontinuous derivative, positive on a dense set

Published on 11 Apr 2026 - 16:53

score 57 · Answer 14 · 2026-04-13 14:37:19

57

Views

Increasing of the quotient of two probabilities (bivariate Gaussian)

Published on 13 Apr 2026 - 14:37

score 409 · Answer 15 · 2026-04-17 01:20:00

409

Views

Prove $\sqrt{n^2 + 1} - n$ is strictly decreasing

Published on 17 Apr 2026 - 1:20

List Question

Intersection of two convex functions such that their derivatives are also the same at the intersections

Is the sequence $a_{n}= {{n}\choose{[n/2]}}^{1/n}$ increasing?

Almost surely convergence of a monotone stochastic process

Show that $f(x)=x^{5/3}-kx^{4/3}+k^2x$ is increasing for $k\neq0$

Monotonic increasing of a sequence

Show $f'(x) = 0$ almost everywhere for $f(x) = \sum_{q_i < x} \frac{1}{2^i}$ over $(0,1)$ where $q$ is an enumeration of rational numbers.

First order stochastic dominance: two equivalent definitions

Does the Archimedean axiom guarantee a monotone and additive metric?

Convergence of monotone dynamical system

Monotonicity of sum of exponential functions

Prove monotonicity of a function by a given relationship and integration

Midpoint convex and monotonicfunction

Discontinuous derivative, positive on a dense set

Increasing of the quotient of two probabilities (bivariate Gaussian)

Prove $\sqrt{n^2 + 1} - n$ is strictly decreasing

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