Question

if $f$ convex, $f$ has bounded first derivative iff $f$ uniformly continuous

score 664 · Answer 1 · 2026-04-14 09:14:25

664

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if $f$ convex, $f$ has bounded first derivative iff $f$ uniformly continuous

Published on 14 Apr 2026 - 9:14

score 61 · Answer 2 · 2026-04-11 05:41:57

61

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Help with an limit beyond my knowledge?

Published on 11 Apr 2026 - 5:41

score 296 · Answer 3 · 2026-04-14 09:21:45

296

Views

Any real life example of what happens to something when it is not differentiable at any point?

Published on 14 Apr 2026 - 9:21

score 503 · Answer 4 · 2026-03-25 06:16:22

503

Views

Inverse function theorem consequence?

Published on 25 Mar 2026 - 6:16

score 386 · Answer 5 · 2026-04-13 19:47:49

386

Views

Dirichlet Series Derivative

Published on 13 Apr 2026 - 19:47

score 510 · Answer 6 · 2026-04-16 02:48:55

510

Views

Is the function $f(x,y) = \frac{x^2y^2}{x^2y^2 + (y-x)^2}$ if $(x,y) \neq (0,0)$, $f(0,0) = 0$ differentiable? Continuous?

Published on 16 Apr 2026 - 2:48

score 220 · Answer 7 · 2026-04-11 18:38:30

220

Views

Derivative of recursively defined fractal function

Published on 11 Apr 2026 - 18:38

score 7k · Answer 8 · 2026-04-22 17:33:33

7k

Views

Prove that f satisfies Cauchy-Riemann Equations but is not differentiable

Published on 22 Apr 2026 - 17:33

score 177 · Answer 9 · 2026-04-14 19:13:35

177

Views

On the "exterior derivative" for not-necessarily-differential forms

Published on 14 Apr 2026 - 19:13

score 62 · Answer 10 · 2026-04-16 20:06:44

62

Views

$\frac{d^2}{dx^2}f(x)>\frac{d^2}{d x^2}g(x) \implies \frac{d^2}{d x^2}\log(f(x))> \frac{d^2}{d x^2}\log(g(x))$?

Published on 16 Apr 2026 - 20:06

score 58 · Answer 11 · 2026-04-29 14:51:13

58

Views

How do you calculate the average?

Published on 29 Apr 2026 - 14:51

score 29 · Answer 12 · 2026-04-12 16:21:51

29

Views

How do I find g'(x) at a certain x value given f'(x)?

Published on 12 Apr 2026 - 16:21

score 902 · Answer 13 · 2026-05-03 12:43:58

902

Views

Absolutely continuous and differentiable almost everywhere

Published on 03 May 2026 - 12:43

score 2.2k · Answer 14 · 2026-04-16 07:44:59

2.2k

Views

Finding value(s) for x where the tangent line of f(x) has a slope of 4.

Published on 16 Apr 2026 - 7:44

score 475 · Answer 15 · 2026-04-08 16:46:51

475

Views

How does the total derivative formula work?

Published on 08 Apr 2026 - 16:46

List Question

if $f$ convex, $f$ has bounded first derivative iff $f$ uniformly continuous

Help with an limit beyond my knowledge?

Any real life example of what happens to something when it is not differentiable at any point?

Inverse function theorem consequence?

Dirichlet Series Derivative

Is the function $f(x,y) = \frac{x^2y^2}{x^2y^2 + (y-x)^2}$ if $(x,y) \neq (0,0)$, $f(0,0) = 0$ differentiable? Continuous?

Derivative of recursively defined fractal function

Prove that f satisfies Cauchy-Riemann Equations but is not differentiable

On the "exterior derivative" for not-necessarily-differential forms

$\frac{d^2}{dx^2}f(x)>\frac{d^2}{d x^2}g(x) \implies \frac{d^2}{d x^2}\log(f(x))> \frac{d^2}{d x^2}\log(g(x))$?

How do you calculate the average?

How do I find g'(x) at a certain x value given f'(x)?

Absolutely continuous and differentiable almost everywhere

Finding value(s) for x where the tangent line of f(x) has a slope of 4.

How does the total derivative formula work?

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