Question

Partial derivative 8

score 67 · Answer 1 · 2026-04-15 14:48:17

67

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Partial derivative 8

Published on 15 Apr 2026 - 14:48

score 1k · Answer 2 · 2026-04-09 16:10:51

1k

Views

Why does h approach 0 and not f(x + h) - f(x) when taking the derivative?

Published on 09 Apr 2026 - 16:10

score 82 · Answer 3 · 2026-04-09 21:18:11

82

Views

Exponential of two different derivatives

Published on 09 Apr 2026 - 21:18

score 102 · Answer 4 · 2026-04-14 08:24:10

102

Views

How can you explain $\cot(\alpha)= \dfrac{d}{d\theta}\cdot \ln(r) = \dfrac{1}{r} \dfrac{dr}{dt}$ in a polar coordinate system?

Published on 14 Apr 2026 - 8:24

score 1.8k · Answer 5 · 2026-04-14 06:56:53

1.8k

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Why are the local extrema of a log-transformed function equal to local extrema of the original function?

Published on 14 Apr 2026 - 6:56

score 76 · Answer 6 · 2026-04-16 06:58:41

76

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If $f\in C_0(\mathbb R)\cap C^2(\mathbb R)$, is $bf'+\frac12\sigma^2f''\in C_0(\mathbb R)$?

Published on 16 Apr 2026 - 6:58

score 576 · Answer 7 · 2026-04-29 18:12:23

576

Views

Fake proof of differentiability

Published on 29 Apr 2026 - 18:12

score 34 · Answer 8 · 2026-05-10 14:46:24

34

Views

Integrating expression containing a derivative

Published on 10 May 2026 - 14:46

score 573 · Answer 9 · 2026-05-11 08:24:57

573

Views

Intersections, Tangents to Cubic from Point off the Graph

Published on 11 May 2026 - 8:24

score 46 · Answer 10 · 2026-04-15 05:03:23

46

Views

How to determine the $dy$-term of the differential of $f(x,y,z)= \sin(x+y)\sin(y+z)$ to be $\sin(x+2y+z)$?

Published on 15 Apr 2026 - 5:03

score 156 · Answer 11 · 2026-04-10 21:30:29

156

Views

Why is the operation of differentiation called "instantaneous change"?

Published on 10 Apr 2026 - 21:30

score 29 · Answer 12 · 2026-04-13 13:18:03

29

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$u(x+h)-u(x)=cp(x') h$ for some $x'$ between $x, x+h$, what derivative rule is this?

Published on 13 Apr 2026 - 13:18

score 594 · Answer 13 · 2026-04-14 20:27:33

594

Views

Give an example of a continuous function that is not differentiable on the immediate left of 0

Published on 14 Apr 2026 - 20:27

score 1.8k · Answer 14 · 2026-04-15 10:30:04

1.8k

Views

Determine the percent contribution of each factor to the total change

Published on 15 Apr 2026 - 10:30

score 78 · Answer 15 · 2026-04-14 18:21:17

78

Views

Derivative Symbols

Published on 14 Apr 2026 - 18:21

List Question

Partial derivative 8

Why does h approach 0 and not f(x + h) - f(x) when taking the derivative?

Exponential of two different derivatives

How can you explain $\cot(\alpha)= \dfrac{d}{d\theta}\cdot \ln(r) = \dfrac{1}{r} \dfrac{dr}{dt}$ in a polar coordinate system?

Why are the local extrema of a log-transformed function equal to local extrema of the original function?

If $f\in C_0(\mathbb R)\cap C^2(\mathbb R)$, is $bf'+\frac12\sigma^2f''\in C_0(\mathbb R)$?

Fake proof of differentiability

Integrating expression containing a derivative

Intersections, Tangents to Cubic from Point off the Graph

How to determine the $dy$-term of the differential of $f(x,y,z)= \sin(x+y)\sin(y+z)$ to be $\sin(x+2y+z)$?

Why is the operation of differentiation called "instantaneous change"?

$u(x+h)-u(x)=cp(x') h$ for some $x'$ between $x, x+h$, what derivative rule is this?

Give an example of a continuous function that is not differentiable on the immediate left of 0

Determine the percent contribution of each factor to the total change

Derivative Symbols

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