How to color only certain bounded/intersection area of a graph in Maple?

Solve the equation : 58.54*x^2+19620*x^(1.85)-11485.54=0

how to graph this two paraboloids into one graph in Maple? z=x^2+y^2 and z=2-x^2-y^2  I try to use Display, Display3d commend, and it doesn't work.

>with(plots)

>f:=(x,y,z)->z=x^2+y^2;

>implicitplot3d(f(x,y,z),x=-5..5,y=-5..5,z=-5..5);

>f:=(x,y,z)->z=2-x^2-y^2;

>impliticitplot3d(f(x,y,z),x=-5..5,y=-5..5,z=-5..5);

and if I want to combine the two graph into one, what should I do next?

well i know this blog is for maple problems and question but badly need your help guys. i want to know difference between cubic spline and cubic b-spline in simple words..

Find the function satisfying the following conditions:

f(-6)=2400,f(-4)=432,f(-3)=120,f(-2...

Problem_116_Solutio.htm

Hi, would like to know if maple commands can replicate/automate this solution.

rsolve({a(n)=9/19*a(n+1)+10/19*a(n-1),a(0)=0},a)

=-9a(1)+9a(1)(10/9)^n

.......?

Hi, 

     I'm using fsolve in a loop, as an example can we find the first 10 roots of sin(x) and store then in an array.

 restart;

     x:=array(0..10):

     x[0]:=0:

     for i from 1 to 10 do

           x[i]:= fsolve(sin(y)=0, y=x[i-1]..10 , avoid={y=x[i-1]});

     end do;

Firstly this solve only 0,2*Pi, 3*Pi...Why does it skip Pi? also can I change the range to x[i-1]..infinity? 

Hi 

maple won't seem to let me plot e^x*sin(2*Pi*x ) for some reason is there any reason why?

Hello Everyone,

I got a question about the inverse laplace transform of the classic second order system:

zeta < 1

if I take the inverse laplace transform, it will give me root of (zeta^2-1) term, how can I force maple to consider the range of zeta before doing inverse laplace transform?

the follow is a code that I've started.  This code is from working template that I created previously. that works and iterates as expected, but this equations with these parameters gives me the pintf error in bold at the bottom. 

Can you please help with the error at the bottom of code that is in bold????

> restart;
> Digits := 14;
                               14
> f := proc (x) options operator, arrow; 3-x-x*exp(r*(1-x...

Hi 

does anyone know how to make a programme to find values of B^j+1 and B^j+1 where:

matrix([[A^j+1],[B^j+1]]) = matrix([[C,D], [E,F]])*matrix([[A^j],[ B^j])

and with the initial condition that A^j =0, B^j=1. and then run to find say A^6 etc

thx 

I created a maplet in maple using the following codes:

> restart:
> with(Maplets[Elements]):
> m5:=Maplet(
> Window('title'="Turev", 
> [
> ["Fonksiyon:",TextField['Y1']()],
> ["Turev Degiskeni:",TextField['Y2'](3)],
> TextBox['TB1']('editable'='false',3..40),
> [Button("Turevi Hesapla",Evaluate('TB1'='diff(Y1,Y2)')),
> Button("Tamam",Shutdown(['Y1','Y2','TB1'])),
> Button("Temizle",SetOption('Y1'=""))]

How do you export an array of plots from Standard GUI? If I select the array with the mouse and then right-click (to get the context menu), my selection is reduced to the single cell of the array that the mouse pointer is over. Do I have to resort to plotsetup?

Lately as my computations become ever more intense, I have been having trouble with fsolve. Why exactly does fsolve sometimes return itself as in:

E:=fsolve({C1,C2,C3,C4},{c1,c2,c3,c4}}

returns--> fsolve({C1,C2,C3,C4},{c1,c2,c3,c4}}

and somtimes fsolve returns a blank.

What is going on internally here? Shouldn't it keep trying till it runs out of memory?

Thanks,

Pat

Hi

Does anyone know if it is possible to loglogplot a function like:

y=const, x=0..10^3

y=x^(-3/8), x=10^3..10^8

It would be really useful to plot.