Mathcad

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0We have somes old Mathcad 15 files that we need to convert to Prime but they have locked sections and we don't have a Mathcad 15 software anymore to open and unlock it. What are our options excepting to redo all the files from scratch?I try several times to open a case to PTC but for somes reasons the button open a case doesn't work...Thank you!

Hello friends, I am a newbie to Mathcad, could you please help me with this? I'm trying to make a spreadsheet to determine the farthest vector from a line. Thank you     

I can define this function and it works. What I cannot do is the partial derivative with respect to some of the independent variables, written as a component of a vector. Any suggestions?. I want to do the derivative with respect to and he writes me this   

 When I try to use the symbolic operation function, the message 'Unknown error: symbolic_engine_unresponsive' appears and it is not working properly.

I have a Mathcad Prime 8.0 key, but i don't know where I can dowload Mathcad Prime 8.0 and not the 9.0 version.

I own a legacy Mathcad software program, which I want to install on my current windows 11 workstation.  I was p[rompted while attempting to retreive a license of the following;  license can not be issued and I must go to the web site and apparently purchase a later version of Mathcad.  First of all, just exactly how does this only available option work?  Secondly, monies are not budgeted for this purchase.  Where exactly does this leave me?

Hello Everybody! I am somewhat new to Mathcad programing but I have faced with the task which required cycles in MathCAD to be solved. The task:i have a set of functions with the common function variable (tetta), which is defined in the interval  (0-360) with the step =1. And also I have a criterion, I need to crete a cycle which calculates my functions with variable (tetta) from 0 - 360 and the compare all function result with criterion. If it meets criterion conditions the stop calculations and return Pmud. If it does not meet criterion condition do calculation with new Pmud = Pmud + 0.01. See the attached mathcad v14 file with comments. Thanks in advance for your comments!        

It say "Program ID already expired" when I try to install the license fr PTC Mathcad Prime 3.0.

Do you know more nice way to plot Cassini oval - Wikipedia And not one haft - full. Prime 6 in attach.

Could not find this in a search, which surprises me.  Is the following not possible in Mathcad 15? Thanks for any help.  I can make it work if I use mathematical tests, But, I like to learn new things.Reg  

I guess something is not working with units for my plot can someone have a look and tell me what's wrong  

Hi,Why aim getting this error?What should I do to get the answer in units mW/cm^3 or watts/meter^3 JacobPrime 8.0     

Hello,     Why? Because results for a, b, and c should give:   MC Prime 9 fille attached.

Hello, How do I calculate the smallest difference between any two rows in a row in the matrix?Thanks,Sam

You can now watch the Mathcad Virtual Conference 2023 on-demand! This year, our virtual conference took place on August 30, 2023 at 10:00 Eastern Time. We had four main sessions, as well as an introductory speech by Brian Thompson, the Mathcad business general manager.   The sessions consisted of... A Mathcad Prime roadmap presentation, featuring early-build demos of Mathcad Prime 10's scripted controls and algorithm choosing features, presented by Andrew McGough, Mathcad product manager How to use Solve Blocks and Programming to power-up your Mathcad worksheets, presented by Anji Seberino and Ioana Cernat of the PTC Mathcad application engineering team There was also a merchandise raffle that used a Mathcad program to pick the winners Anji's and Ioana's demo worksheets are available for download on the replay page An in-depth look at how the numeric and symbolic engines were enhanced in Mathcad Prime 9, presented by Oleg Reznychenko His worksheet is available for download o

HII need help for write check, simple attachment in the Mathcad.    

Hi Everyone, I have Mathcad Prime 9 Floating License but I cant activate the license, So anyone  can help me? *NB : I dont understand Flexnet license server  

I have a licensee for 8 but am having trouble downloading it because it keeps downloading 9 but I need 8

Hi experts. I would like to know.If I could use command method to enable the calculation area or disable it.For example,I have two condition, in one condition I want iLr = 5A, in the other condition, iLr = 4A.I know I can use "if" command to do that. but sometimes I prefer to disable/enable area.   

Hello Everyone.From : Mathcad 15 , How to : M , Symbolic Evaluate ---> ?Thanks in advance for your time and help.Best Regards.Loi.

Good afternoon friends of the forum, I have a question about units,as it is showing an error and I don't know how to solve it.    

Hello, we're trying to solve integral equations, and there's error on getting the final integral value in Mathcad. anyone can direct how to get the following integration done in Mathcad?There's a following error: More than one independent variable for keyword solve. 

Is there a way to remove the MathCad  Express watermark from a printed MathCad document?   

Hello PTC Team,I installed Mathcad prime 9.0 student edition, also made the licensing and now if I start up Mathcad the loading window opens, then it closes and the program doesn’t start up.

Is it possible to solve the regression analysis problem in attach (Mathcad 15 & Prime 6) by changing guess values? Or the formula does not approach such set of date?