Dear friends, 

I used Maple 13 previously, now am trying to install Maple 16 (Windows 7, 64bit, 2GB RAM), installation is ok. 

But when I start using the Maple, then I am getting an error message 'Waiting for Kernel Connection' and then Kernel connection not found. 

I disabled the windows firewall, and then reinstalled Maple  16, and again I got the same error.

what can I do now? how to cross that? its urgent for me. 

can someone write code to replicate this in maple.

Begin with a square and draw an octagon inside it, as pictured. Now draw a regular 16-sided polygon inside the octagon, like so

i'm guessing it'll use the polygonplot comand

expand(convert(simplify(GammaDensity, size),exp)),size)

www.stat.rice.edu/~dobelman/textfiles/DistributionsHandbook.pdf

i use the derivation of gamma in above book to derive density again, but fail

GammaDist := int((lambda^k)*(z^(k-1))*(exp(-lambda*z))/(k-1)!, z=0..t);
GammaDensity := diff(GammaDist, t);

GammaDensity := (b^a)*(x^(a-1))*exp(-x*b)/GAMMA(a);

Hi every one

I was wondering whether is it possible to make a subzone plot with in a zone or not?

some thing like this

 Thanks

Dear Maple users

I know how to plot surfaces in 3D. However now I have a special task: I want to plot a piece of a solid region in 3D, more precisely a transverse or logitudinal wave. I wonder if there is an easy way to do this in Maple? Any hint will be appreciated!

Regards,

Erik

helo

i want an exaact answer(numeral) of an equation but I can't maple answer a realation that include sin,cos,root,z how can i simplify that to a number

Hi all.. Just purchased the maple 16 today. When i tried to enter a few equations, i relised that equals sign does not work for the equations. I tried '' ctrl+= '' but the letters on the screen get minimized that time. I just can't do the thning. My OS is win7. It does the job when it comes to calculate 2+3 or something like that. You get the answer when you press enter. But when it comes to variable eq.s like x+3=2 or 2x+3y=4 when you press enter, nothing happens. ıt just...

There is an animation of a falling rod in simulink here www.youtube.com/watch?v=lJEHzW-sp5c

How would that be presented in MapleSim? 

Also for the double pendulum, model in say if the bottom swing were to hit a wall?  Also model if two double swinging pendulums were to hit each other? 

How can I solve a pair of recurrence relations like this in maple 16?

{A(k)=1+((n-k-2)

Hi

Is there a way of importing data in NetCDF format into Maple 15? This format is very widely used in atmospheric sciences as a data standard for experimental data such as satellite-derived data.

Thanks

I have the following expression  f(t)=0.342 Dirac(t)+6.352 exp(-4t)+.0981 exp(-3.056t)  I want to convert it to a piecewise function of the form given below

 f(t)=0.342  if t=0

 f(t)=6.352 exp(-4t)+.0981 exp(-3.056t)      if t>0

when I applied                     convert(f(t),piecewise,t)

I want to solve the equation f(f(-1))=sqrt(2)+g(f(2)), where

f:=x->a/x^2-3*x+2 and g:=x->a*sin(2*x), a is an unknow. I tried

restart:
f:=x->a/x^2-3*x+2:
g:=x->a*sin(2*x):
solve(f(f(-1))=sqrt(2)+g(f(2)),a):
evalf(%);

and receive 13.02210936+4.135282756*I. 

I just updated to 16.02, and now the (writing) cursor has horrible problems, especially in text groups. Basically, it is erratic or unmoveable.

In a text group, if I move a cursor down by pressing <enter>, it will not move up with the arrow keys, or it disappears and then appears in previous groups. or a new cursor appears in the line above, but the old cursor remains, or ...

In an execution group, it does a lot of the same things, but not quite as erratic.

Prove that .If