I played aorund a bit with the "Insert Table" command and it seems to create just an inert object that cannot be accessed or operated upon except directly by typing into its boxes. Is that true? Is it just for word processing?

Is there also a possibility to fill the region (area) between for example the curves x^2 and x^3? I can not find it and I am afraid it is not possible.

Hello

i want to solve this equation

but i couldn't

please help me

( x mod 5656 = 565 ; x mod 565 = 56)

Why the command

does not return eps???

How can I simplify expressions like this?

I am new to this, so should be simple.

i define a function p

> p := proc (x) options operator, arrow; 10*x-20*piecewise(x < 2, 0, 2 <= x, x-2) end proc;

Hi,

I've got a pretty intensive run going on in Maple and I wanted to speed it up. It involves computing every power up to some large number (100,000+) of small matrices (2x2) but with very complicated abstract polynomials inside. There's really no way to speed this up as far as coding is concerned so my only option is to use multithreading, since I need mutiple runs, or run this on some faster server/cloud.

1) Multithreading will...

sendtomap1.mw, sendtomap2.mw, wood_riess.zipHi! I've written a program for my work to obtain "chi square" for a range of data. Can someone tell me why my first example which I have attached and I've called it "sendtomap1" works correctly, but the second one "sendtomap2" has an error?...

why won't VectorCalculus[Jacobian] accept vectors?

... to prevent me from frying my system? or is it an unnecessary restriction?

Here's what I mean:

Fvec := Vector([x[1]*x[2],3*x[3]]);
Xvec := Vector([x[1],x[2]]);
Flst := [x[1]*x[2],3*x[3]];
Xlst := [x[1],x[2]];
VectorCalculus[Jacobian](Fvec,Xlst);
VectorCalculus[Jacobian](Flst,Xlst);
VectorCalculus[Jacobian](Flst,Xvec);

Error, invalid input: too many and/or wrong type...

I want to plot a graph for the two variable function

over the region x = [-2,2] and y = [-2,2].

How I can create a coloured [or with different shades of grey to see the difference in a black and white printout] "contour" plot of this function over the same reagion? Using 8 contours and in such a way that it is illustrative...

I have the space curve with parametric equations x = t ,  y = 0.5t² , and z = t²

I need to find the unit tangent vector, unit normal vector and the binormal vector  at t=1

I also need to find the curvature at t=1

How I can calculate that step by step that in maple and also plot the space curve and the curvature graph seperat in maple?

How I can find parametric equations for the line of intersection of the planes 3x - 5y + z = -7 and x + 8y - 4z = 13

in maple with a step by step approach?

and also plot a graph in maple showing the two planes and the line of intersection?

please i want to write the maple programme  for solving y^/ =y, y(0)=1, 0≤x≤1 with h=0.1 using the following three schemes simultaneously:

1. (7/12)y_n+1 - y_n+1/2 +5/12y_n =(h/12)f_n+2

2. y_n+2 - (4/3)y_n+1 +1/3y_n =(2h/3)f_n+2

3. y_n+1 -y_n =hf_n+1/2

How do you enter h in a Euler's method problem? I need to change h=0.1 to h=0.05

I'm using the 2D input in Maple 14.

So far I have this:

> DE2 := diff(y(t), t) = 3+t-y(t);

> Euler(DE2, y(0) = 1, t = .4);

> Euler(DE2, y(0) = 1, t = .4, output = Error);

> Euler(DE2, y(0) = 1, t = .4, output = information);

When I learning "Maple introductory programming guide", there is a little procedure attracting me:

_________________________________

NewName := proc ()

    global N;

    N := N+1;

    while assigned(cat(C, N)) do

        N := N+1;

    end do;

    cat(C, N);

end proc

_________________________________

Dear primers,

I have a curve that shows 4 maxima (green curve in the image, red curve is the derivative). Now i simply want the coordinates of these maxima without defining a threshold. I tried the "ExtremePoints" function, but it returns an error ("...cannot determine discontinuities") and the "extrema" function which gives me only one max and min value.It would be great, if somebody could give me a hint...