Alger

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11 years, 70 days

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These are questions asked by Alger

trig_interp3.mw

Hi all

I have this type of generalized Fourier serie: a0+Sum(an*cos(n*Pi*ln(x)/ln(2))+bn*sin(n*Pi*ln(x)/ln(2)), n = 1 .. N)

The coefficients I calculated and the results seems correct. However, the amplitude of Fourier expansion is twice the amplitude of the function.

Find in the attached file my maple code.

Regards

Hi all,

I have this equation that I can not get all solutions symbolically:

restart:

eq1 := cos(lambda*ln(r1))*cos(lambda*ln(r2))+sin(lambda*ln(r1))*sin(lambda*ln(r2))-1 = 0:

solve(eq1, lambda, allsolutions) assuming r1>0, r2>0, r2>r1

when r1:=1: r2:=2: I get the solution

2*Pi*Z/ln(2)

when r1:=1.1: and r2:=2.1: # no solutions

How to get symbolique solution

Thanks

 

 

Dear all,

I have somme difficulties to calculate this integral.

int(I*sqrt((R*exp(I*theta)+1)/(R*exp(I*theta)-a)), theta = 0 .. Pi);

Thanks

Hi all

I have this repetition with for:

for i from 1 to 10000 do x[i]:=sqrt(i); print(i); end do:

I want to know at the same time when the repetition is working, the value of i where the calculation is. Not at the last time of the calculation of all the repititions.

Example: when i=1, I want to see 1, when i=600, I want to see 600 at the same time of execution the repetition and not the last of the repetition  

Thank you

 

Hi

I have this attched procedure "Alt_lisse1".

Why the result e1 does'nt take into account the known variables

Thanks

ALt_lisse1.mw

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