Question

Find $ \lambda$ such that f(x) has no point of local maxima or minima in $|x|<\frac{π}{2}$

score 79 · Answer 1 · 2026-04-16 10:45:08

79

Views

Find $ \lambda$ such that f(x) has no point of local maxima or minima in $|x|<\frac{π}{2}$

Published on 16 Apr 2026 - 10:45

score 229 · Answer 2 · 2026-04-15 05:19:22

229

Views

Intuitive explanation of $\frac{\mathrm{d}}{\mathrm{d}x}=0$?

Published on 15 Apr 2026 - 5:19

score 43 · Answer 3 · 2026-04-12 04:55:59

43

Views

Seeing the increasing or decreasing tendency of $h(x)$

Published on 12 Apr 2026 - 4:55

score 51 · Answer 4 · 2026-04-10 10:03:23

51

Views

Differentiating an Integral then Calculating?

Published on 10 Apr 2026 - 10:03

score 521 · Answer 5 · 2026-04-12 15:04:06

521

Views

How to prove that there is no differentiable function with given partial derivatives

Published on 12 Apr 2026 - 15:04

score 26 · Answer 6 · 2026-04-13 21:16:12

26

Views

A spherical snowballs radius is decreasing by 4% per second. Find the percentage rate at which its volume is decreasing.

Published on 13 Apr 2026 - 21:16

score 56 · Answer 7 · 2026-04-16 17:20:27

56

Views

$f'(0)<0, f''(x)<0$ then for $\alpha\in(0,1)$, $f(x)\le f(0) + \alpha x f'(0)$ for all $x>0$

Published on 16 Apr 2026 - 17:20

score 101 · Answer 8 · 2026-04-21 21:23:21

101

Views

Minimizing Costs of a Company

Published on 21 Apr 2026 - 21:23

score 197 · Answer 9 · 2026-03-25 17:37:02

197

Views

Seeing the tendency of functions

Published on 25 Mar 2026 - 17:37

score 123 · Answer 10 · 2026-04-13 16:15:50

123

Views

Limit of $\frac{2^{\frac{\ln n}{2}}}{n}$

Published on 13 Apr 2026 - 16:15

score 46 · Answer 11 · 2026-04-12 18:27:52

46

Views

How to determine the value of $f(x)$ if we know $f'(x)$? (Concrete example in the text)

Published on 12 Apr 2026 - 18:27

score 659 · Answer 12 · 2026-04-10 13:18:48

659

Views

Function is partial differentiable but has no total derivative

Published on 10 Apr 2026 - 13:18

score 67 · Answer 13 · 2026-04-14 11:37:41

67

Views

How to find the value of the $20^\text{th}$ derivative of the function in concrete point?

Published on 14 Apr 2026 - 11:37

score 784 · Answer 14 · 2026-04-11 23:58:49

784

Views

Product of differentiable functions is total differentiable

Published on 11 Apr 2026 - 23:58

score 44 · Answer 15 · 2026-04-13 20:20:25

44

Views

Question with differential form : What mean "for $n=3$ the exterior differentiation gives again the curling operation"?

Published on 13 Apr 2026 - 20:20

List Question

Find $ \lambda$ such that f(x) has no point of local maxima or minima in $|x|<\frac{π}{2}$

Intuitive explanation of $\frac{\mathrm{d}}{\mathrm{d}x}=0$?

Seeing the increasing or decreasing tendency of $h(x)$

Differentiating an Integral then Calculating?

How to prove that there is no differentiable function with given partial derivatives

A spherical snowballs radius is decreasing by 4% per second. Find the percentage rate at which its volume is decreasing.

$f'(0)<0, f''(x)<0$ then for $\alpha\in(0,1)$, $f(x)\le f(0) + \alpha x f'(0)$ for all $x>0$

Minimizing Costs of a Company

Seeing the tendency of functions

Limit of $\frac{2^{\frac{\ln n}{2}}}{n}$

How to determine the value of $f(x)$ if we know $f'(x)$? (Concrete example in the text)

Function is partial differentiable but has no total derivative

How to find the value of the $20^\text{th}$ derivative of the function in concrete point?

Product of differentiable functions is total differentiable

Question with differential form : What mean "for $n=3$ the exterior differentiation gives again the curling operation"?

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