hi all, i have an equation like this: a = Lambda[d]/(Lambda[d] + Lambda[in]); P(0, 0) = 1/(k + (Lambda[in] / Mu[in]) * (k - 1) + (Lambda[in] / Mu[m]) * (k - 1) + a* ((1 - a^(n - k)) / (1 - a)) + (Lambda[in] / Mu[in])* a * ((1 - a^(n - k)) / (1 - a)) + (Lambda[in] / Mu[M]) * a * (( 1 - a^(n - k)) / (1 - a)) + (Lambda[d] / Mu[D]) * a^(n - k)) Availability (A) = P(0,0)*(k + (a * (1-a^(n-k)))) i want to find the optimal Lambda[in] which max the A.. is there any non-numeric solution way and plot A-Lambda[in] graph?

I have benn assigned to do this: Set up a Double Loop in Maple with the parameter "A" running from 0 to 2 in steps of 0.02 and "B" running from -1 to 1 in steps of 0.02. Within the double loop, set Xo=A+BI and compute 10 Newton's Method Iterates. Now I don't have a clue how to solve it but I have been trying, It seems to me that I always head to a dead end solution.... By recommendation I have done this but I get stuck; I don't know how to do the double loop from this domains. I'm gonna write it down or if you want you can see it with the link below. > restart

Since I like working with wood - I just couldn't resist . . . a Maple Coffee Table

Hi everyone, I'm a newbie at Maple and am building a model for the transmission and reflection of EM waves in layered media. I'm trying to separate something like: R[s] = (-I*sin(q[m]*l/Z[m])*Z[1]*Z[t]-cos(q[m]*l)*Z[1]+cos(q[m]*l)*Z[t]+I*Z[m]*sin(q[m]*l))/(I*sin(q[m]*l/Z[m])*Z[1]*Z[t]+cos(q[m]*l)*Z[1]+cos(q[m]*l)*Z[t]+I*Z[m]*sin(q[m]*l)) into complex and real parts. Re and Im don't seem to work. In fact if I take an equation like: f:= cos(x) + 2*sin(4*x) and run Re or Im on it, it doesn't seem to work. Any assistance would be much appreciated! Thanks,

How can I do an array in maple? Tanks...!!!

his is the eqaution given X=a+bI and my proffessor want this to be inside the double loop. variable a is from 1 to 2 with a interval of .02. the variable b is from -1 to 1 with a interval of .02. this is what it should look like for a from 0 by 0.2e-1 while a

this is the eqaution given X=a+bI and my proffessor want this to be inside the double loop. variable a is from 1 to 2 with a interval of .02. the variable b is from -1 to 1 with a interval of .02. this is what it should look like for a from 0 by 0.02 while a

Hi my name is Franklin and I'm student in NYC. Now I'm doing a project assignment from my math professor. He didn't explain to us how to use the maple 10 at all. Now I come here to look for help. How I set up a double loop with the parameter "A" running from 0 to 2 in steps of 0.02 and "B" running from -1 to 1 in steps of 0.02? How I set the Xo=a+bI within the double loop? How I can compute the 10 Newton's method iterates? For me it is difficult but maybe for you guys this will be easy since you all are experts in it.... Best Regards, Franklin

Hello, Is it possible to use the densityplot function with imaginary values? I've tried with numerous functions, and all it ever seems to output is a solid black field. Any help/suggestions/links to resources would be -greatly- appreciated! Thanks! Joe H.

I need to solve following ODE: ODE:= y(f)*(diff(y(f), f, f))+50.0*f -50.0*f^2= 0 Subject to boundary conditions: BC:= (D(y))(.5) = 0, y(0) = 0 I used BVP method : dsol2 := dsolve({ODE, BC}, numeric, method = bvp[midrich], y(f), range = 0 .. .5) But I got " Error, (in dsolve/numeric/bvp) division by zero" Can someone please tell me what I can do. Thanks, http://maplenet.maplesoft.com/maplenet/worksheet/mapleprimes/4384_BVP.mw

I need to solve following ODE: ODE:= y(f)*(diff(y(f), f, f))+50.0*f -50.0*f^2= 0 Subject to boundary conditions: BC:= (D(y))(.5) = 0, y(0) = 0 I used BVP method : dsol2 := dsolve({ODE, BC}, numeric, method = bvp[midrich], y(f), range = 0 .. .5) But I got " Error, (in dsolve/numeric/bvp) division by zero" Can someone please tell me what I can do. Thanks, http://maplenet.maplesoft.com/maplenet/worksheet/mapleprimes/4384_BVP.mw

I'm trying to find Eigen vectors and values for 50x50 matrices (and larger) that are very sparse (at least 80-85% zeros). Using the Eigenvectors function [ (v, e) := Eigenvectors(L) ] function is prohibitively slow, but it seems there must be some way to speed things up by taking advantage of the sparse quality of the matrices. Thoughts?

hi, I've got a question: does anybody know how to receive more than one object as an output of procedure? ex. I need to get a plot and print some parameter values or to get more than one plot, but one under another, not using display command. thx.

Hello everybody, I am trying to model a simple logistical problem in Maple using a double loop and 2 indices to indicate what parameters the solutions belong to. Maple however doesn't give me any output or error in the following setting: p[1] := 1; p[2] := 4; for n to 2 do for s to 10 do EBO[s, p[n]] := sum((x-s)*p[n]^x*evalf(exp(-p[n]))/factorial(x), x = s+1 .. infinity) end do end do THX for all your help in advance, Fred

Hello, I was wondering if I need to uninstall Maple 10 before I install the upgrade Maple 11. Or afterwards.... Or can I leave Maple 10 on? Thanks a lot, Steve.