Hello,

Does anyone know how to find the repeated part of a fraction. I know the command cfrac, but I have

heard there should be another command which give the repeated part of a fraction as a result.

Who can help me?

 3/11+3*sqrt(3) = [5, 2, 7, 1, 1, 6, 1, 627, 1, 6, 1, 1, 7, 2, 9, 1, 12, 16, 1, 10, 1, 4, 3, 1, 1, 2, 1, 14, 2, 3, 10, 9, 1, 1, 139, 5, 5, 3, 2, 3, 6, 1, 1, 1, 9, 1, 2, 1, 6, 1, 2, `...`]

Hi guys,

I can not convert a series with label.

If anyone can confirm this?

Maybe-Bug.mw

Another_way_to_calculate_the_definite_integral.mw

p_tin the file I upload is a complicated expression containing θ and r. Will the accuracy of the result be affected if I use the second method in the file to calculate the definite integral?

Hi guys,

I can not execute any command in worksheet. I even can't set a variable to a number. When I write some lines and hit enter, it does not respond in anyway. Basicly I can't enter anything it doesn't do anything. How cold I solve this?

Dear Maple users

I know how to fit a function with some parameters to some data, but how can it be done if the data is 2-dimensional? I mean: I have some time array T, some X array and some Y array. How do I fit a function with certain parameters to the data: (x(t),y(t)) to fit (X(T), y(T)), ...

Erik

Hi

I've this equation ,what is displacement,

U := sum(C[i]*lambda[i]*h^2*M*(C[13]+C[55])*exp(Z*lambda[i]*M)*cos(M*x)/C[11], i = 1 .. 4);
 But when I used the data ,I do not get the right result

the datas are

h := .25;
M := Pi/L; L := 1;
E[3] := 1; E[1] := 40; E[2] := 1;
1
V[13] := .25; V[31] := .25; V[12] := .25; V[23] := .25; V[32] := .25; V[21] := .25;

G[44] := .2; G[55] := .2; G[66] := .2;

G[13] := .5;

C[55] := G[13];

Omega := -2*V[13]*V[21]*V[32]-V[12]*V[21]-V[13]*V[31]-V[23]*V[32]+1;

C[11] := (-V[23]*V[32]+1)*E[1]/Omega;

C[12] := (V[13]*V[32]+V[12])*E[2]/Omega;


C[33] := (1-V[12]*V[12])*E[3]/Omega;
 

C[1] := -.2596702449; C[2] := -2.411545729; C[3] := -0.6051254981e-1; C[4] := .4085627399;
 

lambda[1] := .6891428810; lambda[2] := -.6891428810; lambda[3] := 9.177422410; lambda[4] := -9.177422410;
 

could you help me plase

I'm trying to plot a piecewise function whose return value has units, but I get an error saying that it found a "name" (i.e., the unit symbol).

Example:

> f := t -> 2*t;

> fp := piecewise(f(tt) <= 4, 1*Unit(W), f(tt) > 4 and f(tt) <= 8, 2*Unit(W), f(tt) > 8, 3*Unit(W));

> plot(fp, tt = 0..10);

I've tried using the option useunits, but no success. Any help will be appreciated.

Limitation of Maple spreadsheet is only 100 x 52

I don't know why there's a limitation on the size but there's no way of increasing it either.  Is there?

Just to be sure that some outside operation wouldn't nudge the spreadsheet size I tried

with(Spread):
a:=CreateSpreadsheet():
b:=Matrix(100,100):

SetMatrix(a,b)
                           Error, (in Spread:-SetMatrix) spreadsheets cannot exceed 52 columns

So unfortunately until the feature gets built into Maple I don't believe there is a workaround.

Download pseudo.mw

Hello.

When I click to start simulation button maple start counting but after that don't open visualization. When I open visualization manually, there aren't results of simulation. Program don´t show any error. It does not work with my models and examples to. Thanks for your help.

I read research paper about elasticity, and I don't not how can get the results for displacment ant shaer stress,, could you help me please.

please help me

Kind Regards

I have a matrix A and a matrix B defined as B:=A. When an entry of B is changed in my Maple code, the matrix A is also changed. 

restart:
A := Matrix([1, 1]):
B := A:
B[1, 1] := 2:
print(A):

The result is

[2,1] but as you see, I did not change the entries of A during the code.  

This never happen for numbers. 

Please help me.

http://tinypic.com/r/5a048l/9

I have a multivariate polynomial in x and y. How can I firstly collect the terms with respect to the powers of x and y and then simplifying their coefficients.

Download A.mw

hi.i encounter error in pdsole equations with unknown parameter(N)??

please help me for solve it....thanks alotmaple_prime.mw

Dear friend! Hope every thing going fine with you. I need the solution of the following inqulity (for what values of a[1], a[2] and a[3] the equity hold) and it simplist form. 

3*a[1]*a[2]*a[3]-2*a[1]*a[2]-2*a[1]*a[3]-2*a[2]*a[3]+2*a[1]+2*a[2]+2*a[3]-1 <= 3*a[2]*a[1]*a[3]-((a[1]*a[2]*a[3]+1)/(a[2]*a[3]-a[3]+1)-1)*((a[1]*a[2]*a[3]+1)/(a[1]*a[3]-a[1]+1)-1)-((a[1]*a[2]*a[3]+1)/(a[2]*a[3]-a[3]+1)-1)*((a[1]*a[2]*a[3]+1)/(a[1]*a[2]-a[2]+1)-1)-((a[1]*a[2]*a[3]+1)/(a[1]*a[3]-a[1]+1)-1)*((a[1]*a[2]*a[3]+1)/(a[1]*a[2]-a[2]+1)-1)

I am waiting your quick response

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