Perplexed

[ptc-4485099]

Hi,

I am facing the following problem for the first time and I don't understand what is going on.

I give mathcad an expression involving an integration that is expected to be computed numerically. it give a resut, bur when assigning this expression anme ir marks everything red and gives the message that it did not converge.

any idea what is going on and what I should do?

[Fred_Kohlhepp]

Mahmoud Mahmoud wrote:

what I should do?

post the file.

[ptc-4485099]

I don't know how to attach the file. Sorry but I am new here

Perplexed

[Fred_Kohlhepp]

To post a file, choose "use advanced editor" in the upper right corner of this block. When the new window opwns there will be a "browse" button at the bottom to attach files.

[ptc-4485099]

Thank you but I can not find Use Advanced editor .

[VladimirN]

You need to select "Use advanced editor" and then "Attach Files":

[ptc-4485099]

Thank you very much for your patience

tHE RANGE VARIABLES HAVE BEEN REDUCED TO THEIR MINIMUM TO SIMPLIFY THE FIRST TRIAL

[Fred_Kohlhepp]

You had an index (j) that wasn't being tracked. The calculation (dd) needed to be indexed to follow.

[ptc-4485099]

Thank you very much

[ValeryOchkov]

See too http://communities.ptc.com/message/176674