Question

Are Differential equations without "$x$" considered separable?

score 69 · Answer 1 · 2021-01-23 22:40:30

69

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Are Differential equations without "$x$" considered separable?

Published on 23 Jan 2021 - 22:40

score 418 · Answer 2 · 2021-01-26 02:27:10

418

Views

solve the Bernoulli equation xy' - y = xy^2

Published on 26 Jan 2021 - 2:27

score 73 · Answer 3 · 2021-01-26 12:30:30

73

Views

Determinant of a differential operator of the action variations

Published on 26 Jan 2021 - 12:30

score 33 · Answer 4 · 2021-01-28 06:50:56

33

Views

Show that differential equation has integrating factor $\eta (x, y) = \nu (x^2 + y^2)$ and find it

Published on 28 Jan 2021 - 6:50

score 19 · Answer 5 · 2026-03-25 04:43:45

If $f(x,y)$ is $C^{\infty}$ in $x$ and $y$ respectively, can we say that $f$ is $C^{\infty}$ in $x$ and $y$ simultaneously?

score 328 · Answer 6 · 2021-01-31 22:27:27

328

Views

Showing the smoothness of the function with two variables

Published on 31 Jan 2021 - 22:27

score 390 · Answer 7 · 2021-02-01 12:19:40

390

Views

Is this definition of the gradient using the exterior derivative consistent with calculus 1?

Published on 01 Feb 2021 - 12:19

score 598 · Answer 8 · 2026-02-23 08:31:45

598

Views

How to determine if this Differential Equation has a singular solution?

Published on 23 Feb 2026 - 8:31

score 52 · Answer 9 · 2021-02-03 14:54:03

52

Views

How do i prove f(0) = 0 (Calculus problem)

Published on 03 Feb 2021 - 14:54

score 26 · Answer 10 · 2021-02-04 19:23:30

26

Views

Confusion in chain rule of differentiation

Published on 04 Feb 2021 - 19:23

score 43 · Answer 11 · 2021-02-04 20:04:03

43

Views

Unable to solve this differentiation

Published on 04 Feb 2021 - 20:04

score 93 · Answer 12 · 2021-02-07 12:17:51

93

Views

Separating the variables possible?

Published on 07 Feb 2021 - 12:17

score 68 · Answer 13 · 2026-03-30 13:17:48

68

Views

Outside Temperature- First-Order, Linear, Initial Value Differential Equation

Published on 30 Mar 2026 - 13:17

score 206 · Answer 14 · 2021-02-08 14:22:16

206

Views

Differential form equation conversion to derivative equation

Published on 08 Feb 2021 - 14:22

score 24 · Answer 15 · 2021-02-11 05:58:23

24

Views

Gateux differential question

Published on 11 Feb 2021 - 5:58

List Question

Are Differential equations without "$x$" considered separable?

solve the Bernoulli equation xy' - y = xy^2

Determinant of a differential operator of the action variations

Show that differential equation has integrating factor $\eta (x, y) = \nu (x^2 + y^2)$ and find it

If $f(x,y)$ is $C^{\infty}$ in $x$ and $y$ respectively, can we say that $f$ is $C^{\infty}$ in $x$ and $y$ simultaneously?

Showing the smoothness of the function with two variables

Is this definition of the gradient using the exterior derivative consistent with calculus 1?

How to determine if this Differential Equation has a singular solution?

How do i prove f(0) = 0 (Calculus problem)

Confusion in chain rule of differentiation

Unable to solve this differentiation

Separating the variables possible?

Outside Temperature- First-Order, Linear, Initial Value Differential Equation

Differential form equation conversion to derivative equation

Gateux differential question

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