Hi

How can I obtain the following equation

from

under  the condition  and  at  by Maple and what is the form of ? (All symbols are constant with respect to  except -exp(-  .
1.docx

I want to arrange this equation in term of powers of x and then plot the  real and imagenery part of x vs y. How can I do this with Maple?
1-alpha*((1/x^2)+(1/(x-y)^2)+(1/(x+ay)^2))=0;

1.mw     (alpha and a are constant, for example alpha=1 and a=0.3)

Hi,

I want to solve a set of ODE(s) by Maple. How do I do that?(Please, see the attached file)
Thanks.

new.mw

Hi,
Please see the attached file. 

s1.mw

Hi,

I want to solve a set of equation (four equations) to plot variation of u[i10],u[i20],phi[d0] versus delta[d] for delta[i]=0.5 and different values of alpha (for example, alpha=0, 0.1,0.2)

How can I do that with Maple?

(It should be noted that depending on the sign of phi[d0], one must use Eq. 2a or 2b. The other equations are Eqs. 1,3,4)
I expect to plot figures like the attached figure.

1.zip