Hello,

I've problem to make the plot to animate [plot]. Please help. Thanks. Below are the commands

As many of you have experienced, the maplet MathMLEditor, has some problem when it comes to interpret correctly the typing functions, even some functions with the help of the palette.

I was trying to input this function : sin(4*x)+cos(2*x) but after moving form the unknown tag _XML_ error, I end up with misinterpretations of this function, to things like  4*sin(x)+cos(2*x).

So, the comments in this blog tells that the better solution is to use a TextField to get the input function, but now I face this problem

f := Get('txtFunction');
 

Is there any command or Maple package for computing subresultant sequences of two polynomials? It is hard to believe that Maple doesn't include this basic facility but I can't find it anywhere.

Thanks,

Peter

Why lhs cannot be resolved? Well, it can be, in fact, if the interval is t=0..0.03, say, but I need to use t=0..infinity, or t=0..smthbigenough. Thanks.

fsolve(1-erfc((1/2)*sqrt(2)*sqrt(t)) = 0.5e-1, t, t = 0 .. infinity) = fsolve(1-erfc((1/2)*sqrt(2)*sqrt(t)) = 0.5e-1)

 

It is very stranger that these two statements are not equative:

evalf(Int(x*sin(x)/(1+(cos(x))^4),x=-Pi/2..Pi/2));

 1.845096351

 evalf(int(x*sin(x)/(1+(cos(x))^4),x=-Pi/2..Pi/2));

 1.323830675+0.*I

I think the first one is correct. In fact, the exact result is

 2*hypergeom([1/4, 1/2, 1, 1], [3/4, 5/4, 5/4], -1);

u can evalf the above answer to check it. In fact, Maple cannot get this analytic answer, how do I get it?

Hello:

      i have a presentation in recent days.  in this presentation i need copy some formula result in maple to Powerponit. But when i copy formula directly, it shows discorder code in Powerpoint.

    so does anyone has good method?

   thanks very much!                             

Solve differential equations using type=series option. How can I judge the series is convergent? Can I obtain the expression of general term?

If I try this

>

solve({1*x+(1/2)*y+(1/6)*z =1,(1/2)*x+(1/6)*y+(1/24)*z =0,(1/6)*x+(1/24)*y+(1/120)*z =1}, {x,y,z} );

Maple 11 gives me the answer {x=63, y=-384, z=780}

However the book mathematical problem solving with computers (2002) maple 5.3 gives an answer of

{x=39, y=-216, z=420}

My algorithm counting the number of data points between consequitive positive integers in a list seems to be very slow. I suspect there may be a considerable improvement - please help see how to achieve it. If it can be done faster with zeros only, let it be so. See Thanks.

I have a very complicated equation ;) 7x = 14. I would like the output to be x = 14/7

Help tells me that the function "isolate" will do this. In fact it gives me an example

isolate(4*x*sin(x)=3,sin(x));

with the output being sin(x) = 3/4x

Perfect! so I try isolate(7*x = 14, x);

After fighting with the Maplet Table control, I decided to give it a try to the TextBox, using tabulator spaces, to have some degree of control over the column layout I need to present tablar results.

The problem I am facing now, is that the "\t" tabulator scape caractar on the textbox has a size to big, in some applications you can set the tab size, in number of caracters or something else, anyone know if this is possible in Maple or on  a Maplet?

I have an animation in Maple that I wanted to email a friend without Maple.  Is it possible to export Maple Animations as a video file??

Hi guys, is it possible to output images in maple using maplets. So having a form, with a picture in the middle, and an exit button below the picture?