Question

Existence of continuous derivatives of partial functions and total differentiability

score 174 · Answer 1 · 2026-05-10 17:15:05

174

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Existence of continuous derivatives of partial functions and total differentiability

Published on 10 May 2026 - 17:15

score 85 · Answer 2 · 2026-04-17 12:43:20

85

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Why can't I reduce the total differential?

Published on 17 Apr 2026 - 12:43

score 44 · Answer 3 · 2026-04-15 03:21:15

44

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Taylor's theorem implies $f(x,y) - f(a,b) = (x-a)\frac{\partial}{\partial x}f(\bar{x},y) + (y-b)\frac{\partial}{\partial y}(fx,\bar{y})$?

Published on 15 Apr 2026 - 3:21

score 1k · Answer 4 · 2026-05-10 15:25:35

1k

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How can I graph the derivative of 1/4th of a circle or a semicircle in a piecewise function? (Also other kinds of piecewise functions)

Published on 10 May 2026 - 15:25

score 53 · Answer 5 · 2026-04-25 17:36:23

53

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Worked examples of Lie derivative

Published on 25 Apr 2026 - 17:36

score 1.9k · Answer 6 · 2026-05-10 15:24:38

1.9k

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How can I graph this derivative of a quarter of a semicircle?

Published on 10 May 2026 - 15:24

score 269 · Answer 7 · 2026-04-14 01:46:33

269

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Maclaurin's series for $\tan(x+x^2)$

Published on 14 Apr 2026 - 1:46

score 79 · Answer 8 · 2026-04-17 11:48:13

79

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On anti-derivative of functions

Published on 17 Apr 2026 - 11:48

score 307 · Answer 9 · 2026-04-15 03:18:36

307

Views

Finding where two graphs have perpendicular tangent lines

Published on 15 Apr 2026 - 3:18

score 60 · Answer 10 · 2026-04-11 19:58:08

60

Views

Percentage increase/decrease

Published on 11 Apr 2026 - 19:58

score 839 · Answer 11 · 2026-05-10 16:12:38

839

Views

Finding the slope of the line normal to the graph at a given point

Published on 10 May 2026 - 16:12

score 253 · Answer 12 · 2026-04-12 19:42:17

253

Views

Confusing Lagrange multipliers question

Published on 12 Apr 2026 - 19:42

score 413 · Answer 13 · 2026-05-16 07:16:31

413

Views

Let $X =\{n^3 + 3n^2 +3n | n>0\}$ and $Y = \{ n^3 -1 | n>0\}.$ Prove that $X =Y$.

Published on 16 May 2026 - 7:16

score 68 · Answer 14 · 2026-04-12 04:13:07

68

Views

Study differentiability of a multi variable function

Published on 12 Apr 2026 - 4:13

score 103 · Answer 15 · 2026-04-14 03:33:33

103

Views

Does $|f^\prime|<1$ imply that $\forall_{x,y}|f(x)-f(y)|<|x-y|$?

Published on 14 Apr 2026 - 3:33

List Question

Existence of continuous derivatives of partial functions and total differentiability

Why can't I reduce the total differential?

Taylor's theorem implies $f(x,y) - f(a,b) = (x-a)\frac{\partial}{\partial x}f(\bar{x},y) + (y-b)\frac{\partial}{\partial y}(fx,\bar{y})$?

How can I graph the derivative of 1/4th of a circle or a semicircle in a piecewise function? (Also other kinds of piecewise functions)

Worked examples of Lie derivative

How can I graph this derivative of a quarter of a semicircle?

Maclaurin's series for $\tan(x+x^2)$

On anti-derivative of functions

Finding where two graphs have perpendicular tangent lines

Percentage increase/decrease

Finding the slope of the line normal to the graph at a given point

Confusing Lagrange multipliers question

Let $X =\{n^3 + 3n^2 +3n | n>0\}$ and $Y = \{ n^3 -1 | n>0\}.$ Prove that $X =Y$.

Study differentiability of a multi variable function

Does $|f^\prime|<1$ imply that $\forall_{x,y}|f(x)-f(y)|<|x-y|$?

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