Question

Is it possible to use product rule to solve $e^{i\theta_{y}}\dot{\theta_{y}}^{2}$ into the form which consists just $\dot{\theta_{y}}$

score 24 · Answer 1 · 2026-04-15 05:23:05

Is it possible to use product rule to solve $e^{i\theta_{y}}\dot{\theta_{y}}^{2}$ into the form which consists just $\dot{\theta_{y}}$

score 30 · Answer 2 · 2026-04-13 20:51:59

30

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A question about notation $\frac{\partial^2}{\partial\theta\partial\theta^T}l(\theta)$

Published on 13 Apr 2026 - 20:51

score 99 · Answer 3 · 2026-04-13 03:09:05

99

Views

In a PDE, are you allowed to move variables from one side to another.

Published on 13 Apr 2026 - 3:09

score 37 · Answer 4 · 2026-04-14 01:41:53

37

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What it means: - "partial derivatives are linear, to find directional derivative multiply components of unit vector with partial derivatives and add?

Published on 14 Apr 2026 - 1:41

score 76 · Answer 5 · 2026-04-14 23:38:28

76

Views

To check the existence of $f_{xy}(0,0)$ and $f_{yx}(0,0)$ for a given function f

Published on 14 Apr 2026 - 23:38

score 78 · Answer 6 · 2026-04-17 07:25:25

78

Views

Is the partial of function with respect to another function, equal to the dot product of their gradients?

Published on 17 Apr 2026 - 7:25

score 81 · Answer 7 · 2026-04-16 05:08:03

81

Views

Must every Cauchy-Riemann condition be fulfilled simultaneously?

Published on 16 Apr 2026 - 5:08

score 29 · Answer 8 · 2026-04-13 19:14:41

29

Views

Calculating partial derivatives for this particular function

Published on 13 Apr 2026 - 19:14

score 97 · Answer 9 · 2026-04-16 11:17:21

97

Views

Contradiction for $(dy/dx)^{-1}=dx/dy$

Published on 16 Apr 2026 - 11:17

score 53 · Answer 10 · 2026-04-16 10:08:41

53

Views

Gradient Equations as a system of polynomials

Published on 16 Apr 2026 - 10:08

score 46 · Answer 11 · 2026-04-13 17:19:05

46

Views

Integration by parts of 3 vectorial functions

Published on 13 Apr 2026 - 17:19

score 66 · Answer 12 · 2026-04-09 16:07:23

66

Views

Example of a function of two variables that has partial derivatives but the mixed derivative does not exist

Published on 09 Apr 2026 - 16:07

score 88 · Answer 13 · 2026-04-14 11:32:35

88

Views

Derivative of the Laplace's transform of a function.

Published on 14 Apr 2026 - 11:32

score 35 · Answer 14 · 2026-04-13 21:43:48

35

Views

What happens when a fractional Laplacian to a function is zero

Published on 13 Apr 2026 - 21:43

score 112 · Answer 15 · 2026-04-13 20:10:36

112

Views

prove that $z=x^{2}+y$ is a cyclic identity:

Published on 13 Apr 2026 - 20:10

List Question

Is it possible to use product rule to solve $e^{i\theta_{y}}\dot{\theta_{y}}^{2}$ into the form which consists just $\dot{\theta_{y}}$

A question about notation $\frac{\partial^2}{\partial\theta\partial\theta^T}l(\theta)$

In a PDE, are you allowed to move variables from one side to another.

What it means: - "partial derivatives are linear, to find directional derivative multiply components of unit vector with partial derivatives and add?

To check the existence of $f_{xy}(0,0)$ and $f_{yx}(0,0)$ for a given function f

Is the partial of function with respect to another function, equal to the dot product of their gradients?

Must every Cauchy-Riemann condition be fulfilled simultaneously?

Calculating partial derivatives for this particular function

Contradiction for $(dy/dx)^{-1}=dx/dy$

Gradient Equations as a system of polynomials

Integration by parts of 3 vectorial functions

Example of a function of two variables that has partial derivatives but the mixed derivative does not exist

Derivative of the Laplace's transform of a function.

What happens when a fractional Laplacian to a function is zero

prove that $z=x^{2}+y$ is a cyclic identity:

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