Mathcad

After several attempts I can't understand what is not working, please can you look at the attached sheet   

Ctl g does not work.  It teverts to regular text.  Is this possible in any table or matrix.  The text is in quotes in the table.

Hello everyone! My 17" laptop, which had Mathcad 15 installed, "died" after 15 years of honorable service. Fortunately I still have another laptop that runs M15. Having a new 17", I would like to buy M- Prime 11, but how can I get the retiree discount, if there are only two options for purchasing: 1) Mathcad Prime (Single license) €811/yr; 2) Student edition €90/yr? I thank all those who will answer.

Hi,Can you help me in solving this equation? I'm stock in this equation. I am using Mathcad Prime 10. And the error is said to be "This value must be a scalar or a matrix".

Hello. I don't quite get the way hte summation operator works in my particular example here.Why do I get different values? What do I do wrong here? Best regards,Sergey  

Hello,I’m using Mathcad Prime 11 and have registered the Automation DLL successfully. However, when attempting to instantiate ApplicationCreator, I receive E_NOTIMPL. I confirmed that CLSID {A00EB895-D415-433F-A04E-D298A45A7BB7} is registered and points to MathcadPrime.exe, but it appears that the actual COM implementation is missing.Could you confirm whether Mathcad Prime 11 includes the full Automation COM server implementation, or if a separate SDK or license is required to enable ApplicationCreator and related interfaces?Thanks,Johnny Abudayeh

Hi.I'm using MathCad 14 with Windows 11.  When I click "help" and "Quicksheets,"  it says "Unable to open C\contents\qheet\*.hbk.  The C:\contents directory doesn't exist.  When I create it and load Quicksheets from the install disk, I get "Unable to open C\contents\qheet\toc_qs.xmcd.  Should I do a complete reinstall, or will it not work with the new Windows?...Larrylarry@capsense.com 

whenever I multiply an array by numbers and store it in an array I get this: because of those brackets, if add other values to u''0 and I try to call u''0 and displays like this: why is that happening and what is the proper syntax to avoid this issue? 

Hi,I've a Mathcad 14.0 lic that used to work, but now it says cannot connect to lic server system. Feature: MATHCAD. Please advice.

I am using MathCAD Prime 10I’m working with a system of four vertically stacked blocks, each 4 feet high. The widths of the blocks are labeled B1, B2, and B3, and the bottom elevation of the lowest block is defined by BotEL.The ground surface is sloped and described by a series of known (X, Y) coordinates.For each block, I need to:Determine the coordinates of two intersection points with the ground surface.These are labeled a1 and b1 for the first block, a2 and b2 for the second, and so on.The "a" points represent vertical lines extending down from the right edge of each block. Their X-coordinates are defined by the block geometry, while the Y-coordinates should be interpolated from the ground surface at those X-positions.The "b" points correspond to lines inclined at an angle ψ relative to the ground surface, as illustrated in the attached image.I've also attached a Mathcad file and a diagram to help illustrate the problem setup.Note: This is a more detailed version of a previous ques

Prime 10. I want to make an xy plot of a function.  The function evaluates correctly.  But when I plot, it says the units are not compatible.  I assigned units to the axes

suka I have mathcad installed in my PC, and want a free 30 days license but cant obtain it due to not being able to find a "product code".

Good morning, everyone,I'm currently working on a Mathcad sheet. I have two time-dependent functions that I want to combine with a differential equation. However, I keep getting an error message, and I'm not sure what I'm doing wrong.I managed to get it working in MATLAB, but I would like to finish this properly in Mathcad. The issue occurs on the last page, where the solve block isn't isolated from the rest of the calculations Does anyone know how I can solve this? Thanks in advance!

Hi,I have a nested loop where I wish to calculate crack growth under a block of stress range data and then continue the calculation for multiple blocks to see how many blocks of data it takes until failure (crack is half diameter of shaft).I am sure there is a simple fix, but I cannot seem to find it!Any assistance would be appreciated. Ross

Hi Mathcad 10.0 Prime User,I want to make a table with different variables. My Q is always different, on which the other variables depend on. Q has to be 2 or higher. So if someone can just show me how to do the basic table, I will than use my Q's etc. I really have no clue how this might work in Mathcad. File is attached. Thanks.Saro

Hello @LucMeekes ! I am using prime 9.0.0 and I cannot seem to find an option to add multiple entries to a single plot like in this answer. I can just copy and paste the plot you generated, and it works, but I would like to know how it is done, please 🙂   Reference topic: https://community.ptc.com/t5/Mathcad/Multiple-Plot-Entries/m-p/652806#M925 

Dear PTC Support Team,I created my account yesterday and successfully activated the 30-day trial license for Mathcad Prime. The application initially showed that I had 29 days remaining. However, after closing and reopening the software, I lost access to the full version.Additionally, my local license file does not appear to work, and I can no longer use the application.This is extremely urgent, as I need access to Mathcad to complete my thesis project in order to graduate from university.Please assist me in resolving this issue as soon as possible.Thank you in advance for your support.Kind regards,Florin Poppopf34620@gmail.com

I entered registration data to obtain a download link, received the link, and downloaded the installer. When I run the installer, it starts unpacking, but at the end of the unpacking process, the installer simply closes, and that's it.I tried extracting the installer and looking for the files mentioned on forum, but the only executable file in the installer is setup.exe.I also followed the advice from: https://www.ptc.com/en/support/article/cs200121?_gl=1*1vpgx6s*_gcl_au*MTU0MDU5NTUzNy4xNzUwMDU1NTA3*_ga*NjYzMzMxOTgzLjE3NTAwNTU1MDQ.*_ga_7NMP2MSYPM*czE3NTAwNTU1MDUkbzEkZzEkdDE3NTAwNTk4MDEkajYkbDAkaDA.

can't download

Hello mathcad 10.0 Prime User,I wanted to ask if someone knows how to use the the "solve-block" to find two missing variables in an equation. Or if there might be a different way? I am searching for h1u und h1o. And h1o depends on "a" and h1u.Thanks for any help. The mathcad-file is attached. Saro 

I have previously installed Mathcad on my computer a few times over the last few years, when a class required it. I am trying to install the free version because I am teaching a class, and although I have entered my credentials several times, clicked download and waited a few hours (checking spam too) I haven't received a download link. Any ideas on how to get access to the free version? Thanks!

I am trying Mathcad Prime for the first time. I have Mathcad 15 files that I would like to open in Prime. Could you tell me if I can do it in the trial version?

HeyMy file for my exam crashed while saving and now it wont open. See picture. Can you help me recover just a fraction of the data? Also Im not able to attach the file for some wierd reason.

Hello everyoneI've had the same problem as descripted here twice this week:Unable to activate Excel componentI work with an embedded excel table which contains a function. At a certain point I get the error message "Excel is busy; can't activate Excel. Make sure that cells are not being edited in Excel and try again in a few seconds." but there is no instance of excel open. Upon restarting mathcad and/or my computer the problem remains.Does anyone know how to solve this problem?Could someone please check the appended file so I can exclude an error of my sytem?Cheers!

Does FIND stop searching for a more accurate solution when it finds a solution satisfying CTOL?  For example suppose I want to find temperature to within .5 F and I set CTOL to .5.  Will Mathcad stop searching when CTOL is met or will it continue searching until some smaller CTOL is achieved?  Note: my Solve Block is solving for 1 unknown with units (BTU/min).  My constraint has units of degF.  I found that units can be applied to CTOL but then FIND does not work.  Also I have a case where I set CTOL to .4, but the FIND solve block found an answer (solution) at which the error is .53733 which is larger than CTOL.  So why is FIND returning a solution? PS:  My constraint is 0 =ABS(T1-T1x)  +  ABS(T2-T2x)