fatemeh1090

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These are questions asked by fatemeh1090

what is the reason for imaginary result?...

Asked: fatemeh1090 65 Product: Maple 2019

July 18 2019

1 2

is the reason for Image result?

(1)

Download cos

pdsolve 2D equations with unknown parame...

Asked: fatemeh1090 65 Product: Maple 2018

July 17 2019

0 0

possible to solve following equation with unknown parameter omega.

parameter constant.

I see before for one dimension ode this type equation was solved.

Now for 2d equation is possible?

can consider or I can send again.

Best

2d-2

worksheet mode and evaluating ...

Asked: fatemeh1090 65 Product: Maple 2018

July 14 2019

1 0

In worksheet mode when me is writing my code, running code, evaluating is and can not work well with maple?

How can inactive action? Because have to wait many times and is very boring for me.

convert to the latex format...

Asked: fatemeh1090 65 Product: Maple 2018

June 25 2019

1 5

How I can convert attached maple code into series form to the latex format.

I want to convert to this format series form) not for certain M and N.

solving algebraic equations...

Asked: fatemeh1090 65 Product: Maple 2018

June 17 2019

1 1

\Hello,

How I can solve this algebraic to find unknowns ABCD?

I want to gain ABCD automatically without input the coefficients in rule by hand.

Because I should run the code for many input data

Thanks

restart;

>	l:=0.5;a:=0.1; rho:=2700;h:=.0005; E:=72.410^9;v:= 0.3; n:=6; m:=1; AD:=10; mu:=(2a2.35)/l; nu:=sin(mul/(2a))/sinh(mul/(2*a)); omega[m,n]:= 3067.173621;

(1)

E:=1:k[1,1]:=-5.660173062*10^10:k[1,2]:=-2.8552873062*10^10:k[1,3]:=-8.68528173062*10^10:k[1,4]:=-7.6788528173062*10^10:k[1,5]:=-1.52568528173062*10^10:k[2,1]:=-15.660173062*10^10:k[2,2]:=-21.8552873062*10^10:k[2,3]:=-18.68528173062*10^10:k[2,4]:=-71.6788528173062*10^10:k[2,5]:=-10.52568528173062*10^10:
k[3,1]:=-5.65257260173062*10^10:k[3,2]:=-27.8552552873062*10^10:k[3,3]:=-81.6854428173062*10^10:k[3,4]:=-9.67858528173062*10^10:k[3,5]:=-3.52568528173062*10^10:
k[4,1]:=-51.111660173062*10^10:k[4,2]:=-21.811552873062*10^10:k[4,3]:=-18.68528173062*10^10:k[4,4]:=-17.6788528173062*10^10:k[4,5]:=-11.52568528173062*10^10:
k[5,1]:=-6.660173062*10^10:k[5,2]:=-61.852873062*10^10:k[5,3]:=-82.68528173062*10^10:k[5,4]:=-72.6788528173062*10^10:k[5,5]:=-21.52568528173062*10^10

(2)

>	S:=(Matrix([[rhohomega[m,n]^2+k[1, 1],k[1,2],k[1,3],k[1,4]],[k[2,1],rhohomega[m,n]^2+k[2,2],k[2,3],k[2,4]],[k[3,1],k[3,2],k[3,3]+rhohomega[m,n]^2,k[3,4]],[k[4,1],k[4,2],k[4,3],k[4,4]+rhohomega[m,n]^2]])).(Vector(1..4,[[A],[B],[C],[D]]))=-E*(Vector(1..4,[k[1,5],k[2, 5],k[3,5],k[4,5]]));