Maple 18 Questions and Posts

minimize function ...

Asked by: Zeineb 520

April 02 2020

1 3

Dear all

I tried to minimize a function but maple 18 does not return any solution.

minimize(sqrt(1-(4*(x-1))*(1-y)/(x^2*(1+y))), x = 3 .. 4, y = 0 .. 1, location)

thanks for any help

generate matrix from system...

Asked by: Zeineb 520

March 29 2020

1 6

Hi

Is seem that maple change the order of the equation when I convert the system to matrix form

1) Can I kee the same order of the equations proposed in the system in order to get a special matrix form

2) Can I display the vector used in generating matrix maybe the order of unknown is inverted

system.mw

many thanks

plot curve using plot3d...

Asked by: Zeineb 520

March 29 2020

0 5

Dear all

I have a second order partial differential equation.

I addeded some boundary conditions.

I tried to use plot3d for a function u(x,y) but there is no figure displayed.

plot_3d_curve.mw

I use Maple 18

Many thanks for your help

Question:How do I plot this function with the plot...

Asked by: oggsait 80

March 28 2020

0 3

i want to plot

u(x,y,z,t)=tanh(x+y+z-wt), (w is a constant)

could you help me please?

solution behavior pdes...

Asked by: Zeineb 520

March 27 2020

0 1

Dear all
I would like to plot the behavior of solution for a second-order PDEs

plot_sol_pde.mw

Thanks

some issues with doing integral ...

Asked by: escorpsy 125

March 26 2020

1 10

Hi guys,

I have problem with doing a complicated integral !

Thanks for your help.

cheers.

Question.mw

please help me export data ...

Asked by: permanoon123 165

March 16 2020

0 7

please help me export data of for(do) to excel

>

E := proc (x, t) options operator, arrow; Int(exp((-esp*w^4+Disp*w^2+k)*t)*cos(w*(x+v*t))/Pi, w = 0 .. infinity, epsilon = 0.1e-6) end proc

proc (x, t) options operator, arrow; Int(exp((-esp*w^4+Disp*w^2+k)*t)*cos(w*(x+v*t))/Pi, w = 0 .. infinity, epsilon = 0.1e-6) end proc

(1)

>

(2)

>

Int((Int(.31830988*exp((-1000000.*w^4+20.*w^2)*i)*cos(w*(-1.*xi+.7*i)), w = 0. .. Float(infinity)))*(15.5*exp(-0.26954178e-6*(xi-12590.)^2)+14.55*exp(-0.33333333e-6*(xi-16100.)^2)), xi = 0. .. 20000.)

(3)

>

for i from 0 by 300 to 39000 do evalf(Int(E(0-xi, 39000-i)*f(xi), xi = 0 .. 20000, method = _NCrule, epsilon = 10^(-6))) end do

(4)

>

Download getD1.mw

export data of 3d plot...

Asked by: permanoon123 165

March 12 2020

0 1

Help me to export data of 3d plot

Download export.mw

Solving a QM periodic potential example...

Asked by: frank_ferr 5

March 09 2020

1 4

Hi,

I've been trying to replicate an example described in a book called "Quantum Mechanics Using Maple" by M. Horbatsch, but at the end, when I'm using fsolve it returns 0. instead .500 .

I'm using Maple 18, but I think this book was written using Maple V. I don't know if the syntax changes are causing this. I'm very new to maple. Here's my worksheet (qm_maple_-_periodic_potentials.mw) and book section (qm_maple_periodic.pdf). Thanks in advance!

How to turn this Maple 2019 code into Maple 18...

Asked by: maple99 15

March 07 2020

3 2

BE312-1920-CW2-Amended-Maple-Codemw-46469mw-46557_(1).mw

How do you run this code in Maple 2019 to Maple 18 because I can't see the output?

Thank you

Help me to plot u(x,t) for x=0&all time...

Asked by: permanoon123 165

February 26 2020

0 9

>

E := proc (x, t) options operator, arrow; int(exp((-esp*w^4+Disp*w^2+k)*t)*cos(w*(x+v*t))/Pi, w = 0. .. infinity) end proc;

proc (x, t) options operator, arrow; int(exp((-esp*w^4+Disp*w^2+k)*t)*cos(w*(x+v*t))/Pi, w = 0. .. infinity) end proc

(1)

>

u := proc (x, t) options operator, arrow; int(E(x-xi, t)*f(xi), xi = 0. .. 20000) end proc;

proc (x, t) options operator, arrow; int(E(x-xi, t)*f(xi), xi = 0. .. 20000) end proc

(2)

>

Error, (in plot) unexpected options: [x = 1500, t = 0 .. 60000]

>

Download antegral.mw

please help me to solve error...

Asked by: permanoon123 165

February 24 2020

0 4

>

>	$x := ExcelTools:-Import("E:\\ct.xls", "Sheet1")$

$x := Vector(4, {(1) = ` 1..60000 x 1..2 `*Array, (2) = `Data Type: `*anything, (3) = `Storage: `*rectangular, (4) = `Order: `*Fortran_order})$

(1)

>	$y := ExcelTools:-Import("E:\\ct.xls", "Sheet2")$

$y := Vector(4, {(1) = ` 1..60000 x 1..1 `*Array, (2) = `Data Type: `*anything, (3) = `Storage: `*rectangular, (4) = `Order: `*Fortran_order})$

(2)

>

Error, (in CurveFitting:-Spline) 2nd argument must have type name or numeric

>

Warning, expecting only range variable t in expression A(t) to be plotted but found name A

>

Download import.mw

Exel.xls

Differential Transformation Method...

Asked by: PreethiPandian 15

February 20 2020

1 5

I'm trying to solve the couple of ode

and

with boundary conditions

using differential transformation method.Isolved the equations and found the parameter values,further i coudn't plot the graph.

Can any one help me out to solve this

Error, unable to parse...

Asked by: JTamas 20

February 19 2020

1 1

Hi all,

I have the attached code, it returns a "unable to parse" error after the line with the "FOC__1D1" assignment. I can't find out why.

Thank you for your help in advance,

JTamas

1_2_test.mw

How to solve system of equations simultaneously?...

Asked by: shahri 5

February 14 2020

0 7

i have a system of equations given below.

sys := {Eq[1], Eq[2], Eq[3], Eq[4], Eq[5], Eq[6], Eq[7], Eq[8], Eq[9], Eq[10], Eq[11], Eq[12], Eq[13], Eq[14], Eq[15], Eq[16], Eq[17], Eq[18], Eq[19]};
/ 2 7
{ a[-1] b[-1] = 0,
\

2 6 7
7 a[-1] b[-1] b[0] + 2 a[-1] a[0] b[-1] = 0,

8 2 7 7
-a[0] b[1] + a[1] b[1] + a[1] b[0] b[1] = 0,
8 7 7
-256 a[-1] b[1] + 2 a[0] a[1] b[1] + 247 a[0] b[0] b[1]

2 6 7
+ 7 a[1] b[0] b[1] + 256 a[1] b[-1] b[1]

2 6 2 6
- 247 a[1] b[0] b[1] = 0, 7 a[-1] b[-1] b[1]

2 5 2 6
+ 21 a[-1] b[-1] b[0] + 14 a[-1] a[0] b[-1] b[0]

7 7 2 7
+ 2 a[-1] a[1] b[-1] + a[-1] b[-1] b[0] + a[0] b[-1]

8 7 7
- a[0] b[-1] = 0, 2 a[-1] a[1] b[1] + 4257 a[-1] b[0] b[1]

2 7 6
+ a[0] b[1] + 14 a[0] a[1] b[0] b[1]

7 2 6
+ 6552 a[0] b[-1] b[1] - 4293 a[0] b[0] b[1]

2 6 2 2 5
+ 7 a[1] b[-1] b[1] + 21 a[1] b[0] b[1]

6 3 5
- 10809 a[1] b[-1] b[0] b[1] + 4293 a[1] b[0] b[1] = 0, 42

2 5 2 4 3
a[-1] b[-1] b[0] b[1] + 35 a[-1] b[-1] b[0]

6 5 2
+ 14 a[-1] a[0] b[-1] b[1] + 42 a[-1] a[0] b[-1] b[0]

6 7
+ 14 a[-1] a[1] b[-1] b[0] + 256 a[-1] b[-1] b[1]

6 2 2 6
- 247 a[-1] b[-1] b[0] + 7 a[0] b[-1] b[0]

7 7 8
+ 2 a[0] a[1] b[-1] + 247 a[0] b[-1] b[0] - 256 a[1] b[-1] =

7 6
0, 2 a[-1] a[0] b[1] + 14 a[-1] a[1] b[0] b[1]

7 2 6
+ 63232 a[-1] b[-1] b[1] - 15703 a[-1] b[0] b[1]

2 6 6
+ 7 a[0] b[0] b[1] + 14 a[0] a[1] b[-1] b[1]

2 5 6
+ 42 a[0] a[1] b[0] b[1] - 69791 a[0] b[-1] b[0] b[1]

3 5 2 5
+ 15619 a[0] b[0] b[1] + 42 a[1] b[-1] b[0] b[1]

2 3 4 2 6
+ 35 a[1] b[0] b[1] - 63232 a[1] b[-1] b[1]

2 5 4 4
+ 85494 a[1] b[-1] b[0] b[1] - 15619 a[1] b[0] b[1] = 0, 21

2 5 2 2 4 2
a[-1] b[-1] b[1] + 105 a[-1] b[-1] b[0] b[1]

2 3 4 5
+ 35 a[-1] b[-1] b[0] + 84 a[-1] a[0] b[-1] b[0] b[1]

4 3 6
+ 70 a[-1] a[0] b[-1] b[0] + 14 a[-1] a[1] b[-1] b[1]

5 2 6
+ 42 a[-1] a[1] b[-1] b[0] - 10809 a[-1] b[-1] b[0] b[1]

5 3 2 6
+ 4293 a[-1] b[-1] b[0] + 7 a[0] b[-1] b[1]

2 5 2 6
+ 21 a[0] b[-1] b[0] + 14 a[0] a[1] b[-1] b[0]

7 6 2
+ 6552 a[0] b[-1] b[1] - 4293 a[0] b[-1] b[0]

2 7 7 2 7
+ a[1] b[-1] + 4257 a[1] b[-1] b[0] = 0, a[-1] b[1]

6 6
+ 14 a[-1] a[0] b[0] b[1] + 14 a[-1] a[1] b[-1] b[1]

2 5 6
+ 42 a[-1] a[1] b[0] b[1] - 150809 a[-1] b[-1] b[0] b[1]

3 5 2 6
+ 15493 a[-1] b[0] b[1] + 7 a[0] b[-1] b[1]

2 2 5 5
+ 21 a[0] b[0] b[1] + 84 a[0] a[1] b[-1] b[0] b[1]

3 4 2 6
+ 70 a[0] a[1] b[0] b[1] - 331612 a[0] b[-1] b[1]

2 5 4 4
+ 187554 a[0] b[-1] b[0] b[1] - 15619 a[0] b[0] b[1]

2 2 5 2 2 4
+ 21 a[1] b[-1] b[1] + 105 a[1] b[-1] b[0] b[1]

2 4 3 2 5
+ 35 a[1] b[0] b[1] + 482421 a[1] b[-1] b[0] b[1]

3 4 5 3
- 203047 a[1] b[-1] b[0] b[1] + 15619 a[1] b[0] b[1] = 0,

2 4 2 2 3 3
105 a[-1] b[-1] b[0] b[1] + 140 a[-1] b[-1] b[0] b[1]

2 2 5 5 2
+ 21 a[-1] b[-1] b[0] + 42 a[-1] a[0] b[-1] b[1]

4 2
+ 210 a[-1] a[0] b[-1] b[0] b[1]

3 4 5
+ 70 a[-1] a[0] b[-1] b[0] + 84 a[-1] a[1] b[-1] b[0] b[1]

4 3 6 2
+ 70 a[-1] a[1] b[-1] b[0] - 63232 a[-1] b[-1] b[1]

5 2 4 4
+ 85494 a[-1] b[-1] b[0] b[1] - 15619 a[-1] b[-1] b[0]

2 5 2 4 3
+ 42 a[0] b[-1] b[0] b[1] + 35 a[0] b[-1] b[0]

6 5 2
+ 14 a[0] a[1] b[-1] b[1] + 42 a[0] a[1] b[-1] b[0]

6 5 3
- 69791 a[0] b[-1] b[0] b[1] + 15619 a[0] b[-1] b[0]

2 6 7
+ 7 a[1] b[-1] b[0] + 63232 a[1] b[-1] b[1]

6 2 2 6
- 15703 a[1] b[-1] b[0] = 0, 7 a[-1] b[0] b[1]

6 2 5
+ 14 a[-1] a[0] b[-1] b[1] + 42 a[-1] a[0] b[0] b[1]

5 3 4
+ 84 a[-1] a[1] b[-1] b[0] b[1] + 70 a[-1] a[1] b[0] b[1]

2 6 2 5
- 1099008 a[-1] b[-1] b[1] + 184950 a[-1] b[-1] b[0] b[1]

4 4 2 5
- 4419 a[-1] b[0] b[1] + 42 a[0] b[-1] b[0] b[1]

2 3 4 2 5
+ 35 a[0] b[0] b[1] + 42 a[0] a[1] b[-1] b[1]

2 4 4 3
+ 210 a[0] a[1] b[-1] b[0] b[1] + 70 a[0] a[1] b[0] b[1]

2 5
+ 824931 a[0] b[-1] b[0] b[1]

3 4 5 3
- 157617 a[0] b[-1] b[0] b[1] + 4293 a[0] b[0] b[1]

2 2 4 2 3 3
+ 105 a[1] b[-1] b[0] b[1] + 140 a[1] b[-1] b[0] b[1]

2 5 2 3 5
+ 21 a[1] b[0] b[1] + 1099008 a[1] b[-1] b[1]

2 2 4
- 1009881 a[1] b[-1] b[0] b[1]

4 3 6 2
+ 162036 a[1] b[-1] b[0] b[1] - 4293 a[1] b[0] b[1] = 0, 35

2 4 3 2 3 2 2
a[-1] b[-1] b[1] + 210 a[-1] b[-1] b[0] b[1]

2 2 4 2 6
+ 105 a[-1] b[-1] b[0] b[1] + 7 a[-1] b[-1] b[0]

4 2
+ 210 a[-1] a[0] b[-1] b[0] b[1]

3 3
+ 280 a[-1] a[0] b[-1] b[0] b[1]

2 5 5 2
+ 42 a[-1] a[0] b[-1] b[0] + 42 a[-1] a[1] b[-1] b[1]

4 2
+ 210 a[-1] a[1] b[-1] b[0] b[1]

3 4 5 2
+ 70 a[-1] a[1] b[-1] b[0] + 482421 a[-1] b[-1] b[0] b[1]

4 3 3 5
- 203047 a[-1] b[-1] b[0] b[1] + 15619 a[-1] b[-1] b[0]

2 5 2 2 4 2
+ 21 a[0] b[-1] b[1] + 105 a[0] b[-1] b[0] b[1]

2 3 4 5
+ 35 a[0] b[-1] b[0] + 84 a[0] a[1] b[-1] b[0] b[1]

4 3 6 2
+ 70 a[0] a[1] b[-1] b[0] - 331612 a[0] b[-1] b[1]

5 2 4 4
+ 187554 a[0] b[-1] b[0] b[1] - 15619 a[0] b[-1] b[0]

2 6 2 5 2
+ 7 a[1] b[-1] b[1] + 21 a[1] b[-1] b[0]

6 5 3
- 150809 a[1] b[-1] b[0] b[1] + 15493 a[1] b[-1] b[0] = 0, 7

2 6 2 2 5
a[-1] b[-1] b[1] + 21 a[-1] b[0] b[1]

5 3 4
+ 84 a[-1] a[0] b[-1] b[0] b[1] + 70 a[-1] a[0] b[0] b[1]

2 5
+ 42 a[-1] a[1] b[-1] b[1]

2 4 4 3
+ 210 a[-1] a[1] b[-1] b[0] b[1] + 70 a[-1] a[1] b[0] b[1]

2 5 3 4
+ 36885 a[-1] b[-1] b[0] b[1] - 8167 a[-1] b[-1] b[0] b[1]

5 3 2 2 5
+ 163 a[-1] b[0] b[1] + 21 a[0] b[-1] b[1]

2 2 4 2 4 3
+ 105 a[0] b[-1] b[0] b[1] + 35 a[0] b[0] b[1]

2 4
+ 210 a[0] a[1] b[-1] b[0] b[1]

3 3 5 2
+ 280 a[0] a[1] b[-1] b[0] b[1] + 42 a[0] a[1] b[0] b[1]

3 5 2 2 4
+ 2485288 a[0] b[-1] b[1] - 711051 a[0] b[-1] b[0] b[1]

4 3 6 2
+ 39956 a[0] b[-1] b[0] b[1] - 247 a[0] b[0] b[1]

2 3 4 2 2 2 3
+ 35 a[1] b[-1] b[1] + 210 a[1] b[-1] b[0] b[1]

2 4 2 2 6
+ 105 a[1] b[-1] b[0] b[1] + 7 a[1] b[0] b[1]

3 4
- 2522173 a[1] b[-1] b[0] b[1]

2 3 3
+ 719218 a[1] b[-1] b[0] b[1]

5 2 7
- 40119 a[1] b[-1] b[0] b[1] + 247 a[1] b[0] b[1] = 0, 140

2 3 3 2 2 3 2
a[-1] b[-1] b[0] b[1] + 210 a[-1] b[-1] b[0] b[1]

2 5 2 7
+ 42 a[-1] b[-1] b[0] b[1] + a[-1] b[0]

4 3
+ 70 a[-1] a[0] b[-1] b[1]

3 2 2
+ 420 a[-1] a[0] b[-1] b[0] b[1]

2 4 6
+ 210 a[-1] a[0] b[-1] b[0] b[1] + 14 a[-1] a[0] b[-1] b[0]

4 2
+ 210 a[-1] a[1] b[-1] b[0] b[1]

3 3
+ 280 a[-1] a[1] b[-1] b[0] b[1]

2 5 5 3
+ 42 a[-1] a[1] b[-1] b[0] + 1099008 a[-1] b[-1] b[1]

4 2 2
- 1009881 a[-1] b[-1] b[0] b[1]

3 4 2 6
+ 162036 a[-1] b[-1] b[0] b[1] - 4293 a[-1] b[-1] b[0]

2 4 2 2 3 3
+ 105 a[0] b[-1] b[0] b[1] + 140 a[0] b[-1] b[0] b[1]

2 2 5 5 2
+ 21 a[0] b[-1] b[0] + 42 a[0] a[1] b[-1] b[1]

4 2 3 4
+ 210 a[0] a[1] b[-1] b[0] b[1] + 70 a[0] a[1] b[-1] b[0]

5 2
+ 824931 a[0] b[-1] b[0] b[1]

4 3 3 5
- 157617 a[0] b[-1] b[0] b[1] + 4293 a[0] b[-1] b[0]

2 5 2 4 3
+ 42 a[1] b[-1] b[0] b[1] + 35 a[1] b[-1] b[0]

6 2 5 2
- 1099008 a[1] b[-1] b[1] + 184950 a[1] b[-1] b[0] b[1]

4 4 2 5
- 4419 a[1] b[-1] b[0] = 0, 42 a[-1] b[-1] b[0] b[1]

2 3 4 2 5
+ 35 a[-1] b[0] b[1] + 42 a[-1] a[0] b[-1] b[1]

2 4 4 3
+ 210 a[-1] a[0] b[-1] b[0] b[1] + 70 a[-1] a[0] b[0] b[1]

2 4
+ 210 a[-1] a[1] b[-1] b[0] b[1]

3 3 5 2
+ 280 a[-1] a[1] b[-1] b[0] b[1] + 42 a[-1] a[1] b[0] b[1]

3 5 2 2 4
+ 3998464 a[-1] b[-1] b[1] - 764601 a[-1] b[-1] b[0] b[1]

4 3 6 2
+ 23156 a[-1] b[-1] b[0] b[1] - 37 a[-1] b[0] b[1]

2 2 4 2 3 3
+ 105 a[0] b[-1] b[0] b[1] + 140 a[0] b[-1] b[0] b[1]

2 5 2 3 4
+ 21 a[0] b[0] b[1] + 70 a[0] a[1] b[-1] b[1]

2 2 3
+ 420 a[0] a[1] b[-1] b[0] b[1]

4 2 6
+ 210 a[0] a[1] b[-1] b[0] b[1] + 14 a[0] a[1] b[0] b[1]

3 4
- 1045243 a[0] b[-1] b[0] b[1]

2 3 3 5 2
+ 142558 a[0] b[-1] b[0] b[1] - 2193 a[0] b[-1] b[0] b[1]

7 2 3 3
+ a[0] b[0] b[1] + 140 a[1] b[-1] b[0] b[1]

2 2 3 2 2 5
+ 210 a[1] b[-1] b[0] b[1] + 42 a[1] b[-1] b[0] b[1]

2 7 4 4
+ a[1] b[0] - 3998464 a[1] b[-1] b[1]

3 2 3
+ 1809844 a[1] b[-1] b[0] b[1]

2 4 2 6
- 165714 a[1] b[-1] b[0] b[1] + 2230 a[1] b[-1] b[0] b[1]

8 2 3 4
- a[1] b[0] = 0, 35 a[-1] b[-1] b[1]

2 2 2 3 2 4 2
+ 210 a[-1] b[-1] b[0] b[1] + 105 a[-1] b[-1] b[0] b[1]

2 6 3 3
+ 7 a[-1] b[0] b[1] + 280 a[-1] a[0] b[-1] b[0] b[1]

2 3 2
+ 420 a[-1] a[0] b[-1] b[0] b[1]

5 7
+ 84 a[-1] a[0] b[-1] b[0] b[1] + 2 a[-1] a[0] b[0]

4 3
+ 70 a[-1] a[1] b[-1] b[1]

3 2 2
+ 420 a[-1] a[1] b[-1] b[0] b[1]

2 4 6
+ 210 a[-1] a[1] b[-1] b[0] b[1] + 14 a[-1] a[1] b[-1] b[0]

4 3
- 2522173 a[-1] b[-1] b[0] b[1]

3 3 2
+ 719218 a[-1] b[-1] b[0] b[1]

2 5 7
- 40119 a[-1] b[-1] b[0] b[1] + 247 a[-1] b[-1] b[0]

2 4 3 2 3 2 2
+ 35 a[0] b[-1] b[1] + 210 a[0] b[-1] b[0] b[1]

2 2 4 2 6
+ 105 a[0] b[-1] b[0] b[1] + 7 a[0] b[-1] b[0]

4 2
+ 210 a[0] a[1] b[-1] b[0] b[1]

3 3 2 5
+ 280 a[0] a[1] b[-1] b[0] b[1] + 42 a[0] a[1] b[-1] b[0]

5 3 4 2 2
+ 2485288 a[0] b[-1] b[1] - 711051 a[0] b[-1] b[0] b[1]

3 4 2 6
+ 39956 a[0] b[-1] b[0] b[1] - 247 a[0] b[-1] b[0]

2 5 2 2 4 2
+ 21 a[1] b[-1] b[1] + 105 a[1] b[-1] b[0] b[1]

2 3 4 5 2
+ 35 a[1] b[-1] b[0] + 36885 a[1] b[-1] b[0] b[1]

4 3 3 5
- 8167 a[1] b[-1] b[0] b[1] + 163 a[1] b[-1] b[0] = 0,
2 2 5 2 2 4
-21 a[-1] b[-1] b[1] - 105 a[-1] b[-1] b[0] b[1]

2 4 3 2 4
- 35 a[-1] b[0] b[1] - 210 a[-1] a[0] b[-1] b[0] b[1]

3 3 5 2
- 280 a[-1] a[0] b[-1] b[0] b[1] - 42 a[-1] a[0] b[0] b[1]

3 4
- 70 a[-1] a[1] b[-1] b[1]

2 2 3
- 420 a[-1] a[1] b[-1] b[0] b[1]

4 2 6
- 210 a[-1] a[1] b[-1] b[0] b[1] - 14 a[-1] a[1] b[0] b[1]

3 4
- 2337507 a[-1] b[-1] b[0] b[1]

2 3 3
+ 387342 a[-1] b[-1] b[0] b[1]

5 2 7
- 8937 a[-1] b[-1] b[0] b[1] + 9 a[-1] b[0] b[1]

2 3 4 2 2 2 3
- 35 a[0] b[-1] b[1] - 210 a[0] b[-1] b[0] b[1]

2 4 2 2 6
- 105 a[0] b[-1] b[0] b[1] - 7 a[0] b[0] b[1]

3 3
- 280 a[0] a[1] b[-1] b[0] b[1]

2 3 2
- 420 a[0] a[1] b[-1] b[0] b[1]

5 7
- 84 a[0] a[1] b[-1] b[0] b[1] - 2 a[0] a[1] b[0]

4 4 3 2 3
+ 4675014 a[0] b[-1] b[1] - 774684 a[0] b[-1] b[0] b[1]

2 4 2 6
+ 17874 a[0] b[-1] b[0] b[1] - 18 a[0] b[-1] b[0] b[1]

2 4 3 2 3 2 2
- 35 a[1] b[-1] b[1] - 210 a[1] b[-1] b[0] b[1]

2 2 4 2 6
- 105 a[1] b[-1] b[0] b[1] - 7 a[1] b[-1] b[0]

4 3
- 2337507 a[1] b[-1] b[0] b[1]

3 3 2 2 5
+ 387342 a[1] b[-1] b[0] b[1] - 8937 a[1] b[-1] b[0] b[1]

7 2 2 4
+ 9 a[1] b[-1] b[0] = 0, 105 a[-1] b[-1] b[0] b[1]

2 3 3 2 5 2
+ 140 a[-1] b[-1] b[0] b[1] + 21 a[-1] b[0] b[1]

3 4
+ 70 a[-1] a[0] b[-1] b[1]

2 2 3
+ 420 a[-1] a[0] b[-1] b[0] b[1]

4 2 6
+ 210 a[-1] a[0] b[-1] b[0] b[1] + 14 a[-1] a[0] b[0] b[1]

3 3
+ 280 a[-1] a[1] b[-1] b[0] b[1]

2 3 2
+ 420 a[-1] a[1] b[-1] b[0] b[1]

5 7
+ 84 a[-1] a[1] b[-1] b[0] b[1] + 2 a[-1] a[1] b[0]

4 4
- 3998464 a[-1] b[-1] b[1]

3 2 3
+ 1809844 a[-1] b[-1] b[0] b[1]

2 4 2
- 165714 a[-1] b[-1] b[0] b[1]

6 8
+ 2230 a[-1] b[-1] b[0] b[1] - a[-1] b[0]

2 3 3 2 2 3 2
+ 140 a[0] b[-1] b[0] b[1] + 210 a[0] b[-1] b[0] b[1]

2 5 2 7
+ 42 a[0] b[-1] b[0] b[1] + a[0] b[0]

4 3 3 2 2
+ 70 a[0] a[1] b[-1] b[1] + 420 a[0] a[1] b[-1] b[0] b[1]

2 4 6
+ 210 a[0] a[1] b[-1] b[0] b[1] + 14 a[0] a[1] b[-1] b[0]

4 3
- 1045243 a[0] b[-1] b[0] b[1]

3 3 2 2 5
+ 142558 a[0] b[-1] b[0] b[1] - 2193 a[0] b[-1] b[0] b[1]

7 2 4 2
+ a[0] b[-1] b[0] + 105 a[1] b[-1] b[0] b[1]

2 3 3 2 2 5
+ 140 a[1] b[-1] b[0] b[1] + 21 a[1] b[-1] b[0]

5 3 4 2 2
+ 3998464 a[1] b[-1] b[1] - 764601 a[1] b[-1] b[0] b[1]

3 4 2 6 \
+ 23156 a[1] b[-1] b[0] b[1] - 37 a[1] b[-1] b[0] = 0 }
/
values := solve(sys, {a[-1], a[0], a[1], b[-1], b[0], b[1]});

I applied this command but answes were tolltally change .I want to find such type of answer.{a−1 = 0, a0 = 0, a1 = b0, a2 = a2,
b−1 = 0, b0 = b0, b1 = a2, b2 = 0.}

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