9 years, 7 days

## Inserted entries from a custom palette....

Maple 2022

Hello guys,

I created a palette, but when I click on an entry, the following occurs:

If the entry line, where the mouse cursor is, is empty, insertion takes place on this line.
If the input line has any expression and the mouse cursor is to the left of the expression, insertion takes place on the line above.

If the input line has any expression and the mouse cursor is to the right of the expression, insertion takes place on the line below.

Does anyone know how to fix this?

Sincerely,

Oliveira

## Create a simple palette....

Maple 2022

Hello guys
Could someone help me create a simple palette to contain, for example, three functions that I use constantly?

conve1(a), conve2(a) and conve3(a).

I tried through the help documentation, but I couldn't.

Sincerely,
Oliveira

Maple 2022

Hello guys,
Can anyone recommend good books on advanced programming and other Maple topics? The books I have only have the basics.
Regards,
Oliveira

## Recover corrupted file....

Maple

Hello guys
I created a document recently and, the next day, when I tried to open it, I received the following message:

Recover corrupted file and save as

Does anyone know how to recover a corrupted file?
Regards,
Oliveira

## How to determine the gradient of a vecto...

Maple

Hello guys.

How to determine the gradient of the following vector field below:

with(VectorCalculus):

with(Student[VectorCalculus]):

SetCoordinates('cylindrical'[r, theta, z]):

V:=VectorField(<omega*r, 0, z*r>)