Symbolic solution for a system of symbolic equation

[swasterlain]

Hi there,

I'am a new user on Mathcad software and i'am getting stuck on a very simple problem, which i can solve manually, but i want to practise a bit with Mathcad.

My problem is the following, i got two symbolic functions called C1 and C2 in my worksheet, which i want to be equal to zero (each of them). My two variables are Ti and Tn. When i tried to solved those equation i got an undefined solution.

Thanks to tell me where i'am wrong.

Sébastien

[Werner_E]

You can reach a wider audience if you additionally provide a screenshot or pdf print of your sheet, as many of us did not bother upgrading to Prime 3.1 and so cannot read P31 files (just P30).

[VladimirN]

Werner,

PDF version of this worksheet in attachment.

[ValeryOchkov · Accepted solution]

May be so

[swasterlain]

Hi Werner,

Next time i will do that, thanks.

Hi Valery,

Thanks a lot. Mathcad is intransigent about syntax. Are there some "books" about syntax in Mathcad ? I was looking for your solution about one hour on google without success.

Thanks again

Sébastien

[ValeryOchkov]

Sébastien Wasterlain написал(а):

Are there some "books" about syntax in Mathcad ? I was looking for your solution about one hour on google without success.

Thanks! See please The parts of book of Valery Ochkov

I use in Mathcad only solve, substitute, simplify, coeff and a couple others symbolic operators.

See please Study 6. Symbolic mathematics and 3D-graphics in thermal engineering

When I need more I use... Maple

[Abhishek71992]

Hi,
Can you please tell me how to get value of omega in the below snip.

[LucMeekes]

You should always post your mathcad worksheet.

I think your units of m1, m2 are wrong, or those of k1 and k2.

But apart from that, how's this:

Success!
Luc

[VladimirN]

I recommend to you a book by Brent Maxfield "Engineering with Mathcad":

Essential Mathcad for Engineering, Science, and Math w/ CD, Second Edition

Essential PTC Mathcad Prime 3.0

[swasterlain]

Valery, Vladimir,

Thanks a lot for your recommendations .

Sébastien