MaplePrimes Questions

Input: solve(O/N=k^x*e^(-x)/x!,x);


Output: 
            /                    _Z  (-_Z)  \
RootOf\-O factorial(_Z) + k e N/
What is this _Z? 

In the 20-29 age group , the heigts were normally ditributed with a mean 0f 64.3 inches and a standard deviation of 2.6 inches

find probability that her height is less than 56.5 inches.

can i distrubute some random particle with an arbitrarity function in maple, for example p(r,theta,phi)=p0*sin(theta)/r, 0.01<r<1, 0< theta<pi, 0<phi< 2*pi. For such distribution we expect many particle in equator.

many thanks

After a few steps and derived out a formula include a hypergeometric expression

hypergeom(....)

in this hypergeometric expression, there are more than two parameters in maple for example

hypergeom(X,Y,Z...)

from some paper said G(z*q; q^f)

i am not familiar with hypergeometric series

how to substitute z*q and q^f into a formula include a hypergeometric expression.

 

i am unable to solve the following inequalities:

ineq1 := (4-(3/2)*q+(1/2)*sqrt(28-24*q+5*q^2))*(1/2-(1/2)*q)

ineq2:=(3-q+(1/4)*sqrt(84-58*q+10*q^2)+(1/4)*sqrt((4-2*q)*(3-q)))*(1/2-(1/2)*q):

 

solve(ineq1<1,q)

 

solve(ineq2<1,q)

 

"Warning, solutions may have been lost"

 

please help me here

So I am fairly new to maple and haven't really worked with it up until a couple of weeks ago. I am taking a physics course which requires us to do some work in maple and I am struggling to learn some of the concepts behind the data structures.

I have to essentially be able to parse a list of "Student Records" with names and marks received, and then store the data in a new list with the student name, and their average.

Essentially I am given:

[code]

When I solve a system of equations, the result, even if it's a single numerical solution, is no longer given as a number, but like this:

a := solve({x^2=1, x&gt;0}, x);

a:={x = 1}

Now i'd like to use the variable a with the value

Does any one has any idea about "Ndynamics" package?

Whenever, I try to call it, maple gives this error

restart:

with(Ndynamics);

"Error, invalid input: with expects its 1st argument, pname, to be of type {`module`, package},

but received Ndynamics"

Is this an old package and replaced by a new one?

Thanks

Hi,

     I wish to plot the trajectory of a ball, and I set up my three differential equations and solved them numerically. I can graph the x, y, z components but I can’t figure out how to plot 3D space curve of this (and animate it if possible).

I used dsolve, numeric rtk45, so the output is [t, x, x’, y, y’, z, z’] so I tried to assign the second (and 4rth and 6h) term in the list to a function

I find I have a number of strange and unrelated errors.  I am new to Maple, but have been using Mathcad so am somewhat familiar with these systems. 

One of the problems I have has to do with confusion between literal and standard subscripts.  I find it difficult to get Maple to recognize literal subscripts using any of the recommended methods.  When I do get it to work, and I'm not sure what I'm doing wrong, when I paste pieces of...

Hello,

recently I was helped on this forum when I asked how to work with exterior products:

http://www.mapleprimes.com/questions/137431-Efficient-Way-To-Work-Out-Exterior-Products

Now I would like to know how I can efficiently let Maple solve systems of equations between wedge products.

 

For instance, I would ask Maple to solve 

hi, 

I am a newcomer user(maple16) and am trying to make a graph of energy * time forced oscillation
but I'm having this problem

script:

> restart;

> x := unapply(A*exp(-b*t/(2*m))*cos(`ϖ`*t+phi)
                  +Fmax*cos(psi*t-theta)/sqrt((k-m*psi)^2+b^2*psi^2), t);

> v := unapply(diff(x(t), t), t);

> E := unapply((1/2)*m*v^2+(1/2)*k*x^2, m, v, k, x);

> E2 := subs(v = v(t), x = x(t), phi = arctan(-vo/(xo*omega...

Hi there!

I'm trying to decompose a measured force (with Force and Moment block) to visualize the three components XYZ independently, using the Force Arrow block. I tried using demultiplexers but an error occur:

connection element mismatch: connect((Main.M3_1.y[1], Main.M3_1.y[2], Main.M3_1.y[3]), /*struct*/ (Main.DFPSubsys1inst.force.r_0, /*struct*/ (Main.DFPSubsys1inst.force.R.T, Main.DFPSubsys1inst.force.R.w), Main.DFPSubsys1inst.force.f,...

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