Hi,

Use D2 insead of D.

That is all.

Matt

Here you go @AI8685,

try this code

to_help_AI8685.mw

to_help_AI8685.mw

Matt

male

Hi again noble student.  Look at this.

homework_help_2615.pdf

homework_help_2615.mw

homework_help_2615.txt

Good luck

Look at this Jennzy260  It is not a complete answer   It is better than nothing   M

to_help_Jenny260_December_6_2021.pdf

to_help_Jenny260_December_6_2021.mw

Cheers

Matt

Hey nn coder,

I know that coding can be a chore.  Try this.  Avoid empty sets.

to_help_nm_guy.pdf

to_help_nm_guy.mw

Best of luck to you,

Matt C Anderson

Hi lcz445,

Look at these files.

to_help_lcz445.mw

to_help_lcz445.pdf

Matthew C Anderson

It depends on the format of your input.

If you have an augmented matrix with all the coefficients filled in, then use rref(A) for reduced row eschelon form.  

See help files.

Regards,

Matt

# This, possibly helpful note was typed by Matt C Anderson

# This is a Vector with three entries.
> x := [1, 3, 7]; y := [0, 1, 0]; plot(x, y);
%;
                                  [1, 3, 7]
                                  [0, 1, 0]

those_triangles.pdf

Hi JAMET 215,

Hopefully, you have tried the Maple help files for Vector.  They are helpful.

Here is my, (possibly helpful code).

R2_question.mw

R2_question.pdf

Best of luck to you.

Regards,

Matt

Here is my code.
Hope it helps.

here is my reference https://mathworld.wolfram.com/TrapezoidalRule.html

sum_with_noise.pdf

sum_with_noise.mw

I did not use quadrature method, but hopefully, this will get you started.

Matt

Hi  casperyc 942,

I believe I can shed some light on your problem.

You have shown us a screen shot, probrably by pressing
the shift and print screen keys, then opening paint, pasting and saving.  You want to click
under file menu, Export as..., choose files of type .pdf and not .html.

Hope this helps.

Matt

Hi Friend,

Maple's floor() function can be useful.  See attached.

help_with_floor_function.pdf

help_with_floor_function.pdf

Hope this helps.

Matt

Here is some direction

April_first.pdf

Hi Mister Feenix 25 .
Thank you for your question.  In my opinion, you have created an infinite loop by calling the chuyendia() funtion within that same function.

THis is just my two cents worth.
Regards,
Matthew

As tomleslie said, choose the Format menu and choose Numerical Formatting to change the output.  Also, you may want to try the Digits command - 

Digits:=4;

Then there will be 4 significant figures of output.

Regards,

Matt