delvin

Thank you for your valuable time
I want to run the attached program and get the answer to code 01, but it gives the error code 02. Do you know what the reason is? I want to get unknown coefficients and this method came to my mind
I said that maybe the Ln function should be removed somehow.

Thank you for your guidance.

01.mw

02.mw

there is an error!!!...

Answered: delvin 35

May 21 2023

0 0

@mmcdara

Thank you for your valuable time.
I want to make a substitution in the eq equation and then calculate the EQ values and finally get the unknown values.
I don't know if the code I uploaded at first is correct or not?
Unfortunately, there is an error.

@C_R Where do I add this co...

Answered: delvin 35

May 21 2023

0 0

@C_R

Where do I add this command?
Do I need to change another place?

thanks ocean...

Answered: delvin 35

May 21 2023

0 0

@Hullzie16

Yes, unfortunately the equation is complicated. (It is not c, it is c1)
I run your code, but it doesn't give the answer you got.
Thank you for your valuable work.

Degree_3.mw

@acer is an angle....

Answered: delvin 35

May 19 2023

0 0

@acer

is an angle.

@mmcdara I don't know, ...

Answered: delvin 35

May 09 2023

0 0

@mmcdara

I don't know, I said maybe there is a simpler method to get the unknowns of a polynomial in Maple that I don't know about.

@mmcdara I need the answer to...

Answered: delvin 35

May 09 2023

0 0

@mmcdara

I need the answer to the "eq" equation for a research work, I just use Maple for my work, maybe the solution I used is wrong!!!
How can I get the answer to the equation with a correct solution? Thank you for your guidance

@mmcdara Thank you I want t...

Answered: delvin 35

May 08 2023

0 0

@mmcdara

Thank you
I want to get the unknown coefficients of the equation eq, but now the coefficients are zero!!!

pseudo_degrees1.mw

@acer ok, I encount...

Answered: delvin 35

March 15 2023

0 0

@acer

ok,

I encountered a problem in getting the answer to this equation, the code does not run.

restart;
A[1]:=-(q[2]-q[4])*(q[2]-q[3])*(q[1]-q[4])*(q[1]-q[3]):
A[2]:=(q[1]+q[2]-q[3]-q[4])*(2*q[1]*q[2]-q[1]*q[3]-q[1]*q[4]-q[2]*q[3]-q[2]*q[4]+2*q[3]*q[4]):
A[3]:=-2*q[1]^2-2*q[1]*q[2]+3*q[1]*q[3]+3*q[1]*q[4]-2*q[2]^2+3*q[2]*q[3]+3*q[2]*q[4]-6*q[3]*q[4]:
A[4]:=(q[1]-q[2]+q[3]-q[4])*(q[1]-q[2]-q[3]+q[4]):
A[5]:=(3*q[1]+3*q[2]-3*q[3]-3*q[4]):
A[6]:=(-q[1]-q[2]+q[3]+q[4]):

>	eq:=A[1]y(w)^2+A[2]diff(y(w),w)y(w)+A[3]diff(y(w),w)^2+A[4]diff(y(w),w$2)y(w)+A[5]diff(y(w),w$2)diff(y(w),w)-3diff(y(w),w$2)^2+A[6]diff(y(w),w$3)y(w)+2diff(y(w),w$3)*diff(y(w),w)=0;

(1)

>	dsolve(eq,y(w))

Download 2corrected_Ode_equation(1).mw

@Thomas Richard Yes, I am n...

Answered: delvin 35

March 15 2023

0 0

@Thomas Richard

Yes, I am not very familiar with the site and I am a beginner in Maple software. I need this equation with its answers and graph for my project. Now I use the dsole command to solve it to see if it gets the same answer?
Is it possible that it cannot be solved with this command because it is nonlinear?
My system hangs when running this command code and unfortunately it doesn't stop, I have to turn off the system.
Thank you very much for taking the time to answer my question.
Thank you for your guidance.