Mathcad - recursive function. How to write

[matmaniak]

Hallo.
I have a problem.
I would like to calculate such a function but do not know how.
Can anyone help me

 

[matmaniak]

http://www.fotoload.pl/index.php?id=0e1e7e5a587164edbf0558e5369aa08a373

Sorry. I did not add annex

 

[pstuckey]

For a problem such as this it is easiest if you upload the Mathcad worksheet. The way to solve it is to make c.a(delta t) a program. If you're not familiar with how to do that in Mathcad upload the sheet and I'll show you how.

Also, unless I'm missing something c.a is not a recursive function.

Peter

 

[matmaniak]

Here linko to file

http://www.sendspace.pl/file/bfafb54fbd9d11b7fd21c7e

I hope this will clarify doubts, and someone will be able to help
Thank you for your interest