Hi,

I'm having problems with numerical integration in maple.

I've integrals of this kind

 

Int(6.989220000*10^12*f^(57/50)/(1.936774504*10^19+2.094942676*10^14*f^2-9.877129764*10^14*f^(107/50)+4.636748856*10^11*f^(207/50)-1.0261950*10^7*f^(307/50)+111.*f^(407/50)), f= 10...1000)

and Maple needs ages to give me a numerical answer (with value(%) ) . Am I doing something odd or it is a "normal" computing time?

I'm running maple in a 8GB RAM, 3Ghz quad core computer

 

Thanks

S.V.

hello

Hello everybody,

Hello, I have a 3x3 matrix in maple and am having trouble finding the eigen vector for it.

I attached the maple file. I know this is simple stuff but i am not getting the right results when i check the eigen vectors that i get.

Your help would be much appreciated.

I ran into the following error message

system error, "bad id"

what does it mean?

Hello there, I am all new to statistics. I know there are some functions in Maple that can calculate for example binomial possibilities. I have looking into it without luck, how should it be done? "What is the probability of getting just a six in seven throws?" I know the chance is 1/6 * (6/5)^6 * 7 Can anyone help? - Jonas

I am trying to write a program that contains multiple subroutine calls. I understand the placement of the single for-do loop to call the "lowest value" subroutine.

Here is program.

Calculating a given total using only given specific values

Greetings All

I'm trying to figure out a way to calculate a given total
using only given specific values.

Example:
The total given is 46

The numbers I can use are 56,38,20,12,4, and 1

Dear all,

I'm stuck here with a parameter passing issue, I understand that the parameters I define are global to all items "below", incuding nested subsystems, this seems logical and works nicely in MapleSim.

Dear all

I get a nasty message when trying to "Analys" a module representing some hardware with an analog output clipping signal (standard MapleSim block): " ...cannot create DynamicSystems with Model that consists of bolean equations ..."

I have a DAE,ODE system which is not linear in all leading derivatives or leading dependent functions. This system is really big if I use explicit=true it goes for ever.

I need to know in what way I can use (dsolve/numeric, implicit=true) to solve this system?

Due to big big big system explicit is impossible.

and due to not being linear it can not be done by implicit=true.

Could you please help me?

How can  I solve this by maple?

Thanks,

i need to plot points on 2D from text file saved on c directory

please help me

Hello, so i have been given the daunting task of figuring out what some maple stuff means in a worksheet. Now this is complete gibberish to me so i was hoping someone can kind of dumb it down for me and explain what is going on in the BOLD TYPE portion of the worksheet below. At the bottom i have also attached my maple file so you can look at it in actually maple. What the professor has asked from me is;

 

 

sum(((n+1)/n-1)*(12*n^2+12*n+1)/((1+((n+1)/n)^(1/3))*(12*n^3+18*n^2+6*n)), n = 1 .. infinity)

hello, im trying to numericaly solve this differencal equaion and i cant see what the issue is with my boundery condions. the only thing i can guess at is the bondrey conditions are ant the limits of the range im intergrating over. any help would be amazing

E := -2;

                                     -2