Mathcad

I am trying to compute the equivalent annual percentage rate (APR) for a series of variable deposits with variable returns.Using the “find” function results in the error message “No solution was found...”. I tried opening up the TOL value, that didn’t help. So I tried the “minerr” function next and a different error message is displayed “Indexed assignment...”, My questions are:Which of the two errors is relevant? Can I solve equations with indexed constraints in a solve block?MP11 file is attached.Thanks for your help,

i installed mathcad prime 11 in the computer but the version that i have purchased is mathcad prime 12. I would like to request for the installer for mathcad prime 12

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0 How would I solve this equation in mathcad: y’=(A’c*l1+A’c*l2+wcb*y’2/2)/(A’c*2+13*y’) where A’c=5.336in2, l1=26in, l2=18in, wcb=13in and y is in inches Tried using the solve block but getting errors saying variable A'c is undefined. Can solve it without units and entering the variables manually but assuming there is a better way.

Have a good day, community. I have a problem with solving a vector-type equation. The issue is that the solution only returns the last result, ignoring the previous calculations. Could someone please help me? I’m uploading the file in Mathcad Prime V.10. 

Hello Ladies and Getelman, I am a student of the TU-Wien in engenering. I really like the Cad lessons and have great fun creating parts and assemplys with Creo butrecently my licensestoped working. I tryed activating it again with the installation guide providet by the TU but every time i try to put in the licencing Code It just says Error (Fehler!). I asked my proffesors about this and they just sayed that it looks like they can´t do anything and i should figure out a allternative like working on the projekts from a friends PC. But a have a assiment due the 24. and every student got a differnet one so i would have to make everything again with took an entire semester with 4 weekly hours each and many more at home. I don´t know what i can do, maybe i am just to dumb to install a new license. I would really appriciate a repply with a solution to my problem if there is one. Thank you either way for listening to my problem. Thank you again- Matthias Eder

HI i dont know who i cant convert the file from xmcd to mcdx. can some kind soul help me to convert it ?

how can we convert xmcd files if converter is not working, is this a bug any workarounds?

I am a long time user of pre-Prime MathCad and have until recently been using MathCad14. I had a quick test drive of Prime when it was first launched and hated it. For reasons beyond my control, I have had to do a fresh re-installation of Windows 11 Pro. I have reinstalled MathCad but now I am unable to register its licence (“Error 403 - Forbidden”).Can anyone confirm if I should be able to continue using my old MathCad? Or has the licensing for this been discontinued? 

Hello,  Moving to Mathcad Prime 9 from V15, and noticed there are no rules or guidelines to align the different regions of the document. Any suggestions/tips/tricks to align the regions other by eyeballing them?

Snapping to the grid is not a good alternative to being able to align a group of regions.  It was very easy in Mathcad 15.  

I am trying Prrime for the first time today. How do you align regions vertically? I know how to do it in M15, but I can not figure out how to do it in Prime. I also can not find in the help guide.Thanks Andrew

Hi, I recently changed the motherboard on my PC, and my Mathcad15 licence is no longer valid. Impossible to tranfer it to a new host ID, PTC does not recognise it. I have Mathcad prime 3.1 licence, working well, but the converter from .xmcd to mcdx does work without Mathcad 15 operating. I need only 6 files to be converted.My question is if anybody having Mathcad 15 and Mathcad prime 3.1 installed could kindly do this conversion for me.I join a ZIP with the filesNote that Prime 3.1 version is required, More recent versions might deliver .mcdx files not readable with 3.1 version. I’ve read that somewhere on this siteThanks in advance 

Mathcad Prime 10.0.1 correctly read cells from Excel which includes multiple lines (<ALT>+<Enter>), displaying de read content in several lines within Mathcad.The correct interpretation of <ALT>+<Enter> was removed in Prime 11 and 11.0.1.Formatting the displayed way of the content of read values, without this change of lines, is impossible.Is this correct interpretation restored in Prime 12?

Trying to solve a large linear algebra Ax=b problem using Prime.The x:=lsolve(A,b) says not enough memory, but I can solve the same size using other software on my large 128GB of RAM.Prime 11 reports in task manager as only 217 MB.How do I give Prime access to more memory if possible?Cheers 

Not able to register Mathcad 14 licence in the PTC portal. Received error 403

Can somebody share a sample 3d file with MathJax output for MathML equations in ALD v12?

Sir Isaac Newton   This month’s challenge is inspired by one of the great unsolvable challenges of physics, the Three Body Problem.  Of course, we won’t be asking you to perform the impossible in Mathcad Prime. Your challenge, should you choose to accept it, is the Two Body Problem for orbital mechanics. Earth-satellite two body problem   Challenge 1: Create the math functions and programs that can calculate the position, velocity, and acceleration of a Mazda Miata-sized satellite in orbit around the earth. (Why a Mazda Miata? It was my first and only car. Feel free to substitute a car of your choice.) Choose your orbital parameters for altitude (e.g., medium-earth, geosynchronous, high-earth), inclination, eccentricity, and any other factors.   Challenge 2 (optional): Incorporate advanced input controls to change the orbital parameters.   Challenge 3: Graph the x-, y-, and z-values for acceleration versus time. Create additional graphs for velocity and positio

https://community.ptc.com/t5/PTC-Mathcad-Ideas/Split-screen/idi-p/656081   The above link leads to a Mathcad Idea that suggests having split-screen working.  This is something that I've wanted to see in Mathcad for some time (over 13 years, in fact), the lack of which is proving a real nuisance at the moment.  Could some kind, support-paying souls please offer their support for this idea?  Thanks,   Stuart   https://community.ptc.com/t5/PTC-Mathcad/New-Feature-requests/m-p/356451#M139515   (I've got a much bigger list, in case anyone's not interested ...)

Hello,I finally managed to install and run PTC Mathcad Prime 12 after solving multiple installation issues.At first, the application would not start at all and crashed with the following error in Event Viewer:"Cannot locate resource 'worksheetresources.xaml'"The issue was related to the Windows display language. After changing Windows from Polish to English and reinstalling Mathcad, the application now starts correctly.However, I now have a licensing problem.When I try to activate the 30-day trial, the License Wizard first showed several "Server Error" messages. After multiple attempts, I now receive this error:"You have reached the maximum number of license requests available for your product type."As a result, Mathcad only works in Express mode and I cannot activate the trial license.Could someone from PTC please:reset my trial activation limit, assign a trial license to my account, or provide manual activation instructions?I would really appreciate any help.Thank you.

Hi  I have issues trying to plot the Moment and Shear Force diagram of the following case. Any help is highly appreciated! 🙂  

One of the things that has always been a feature of these forums is the willingness of experienced users to provide help and guidance to others.  In addition to help with how to use the Mathcad software the forums provide a place to gain advice and assistance with dealing with engineering challenges, problems that go beyond the simple application of the software to understanding the basic physics of a situation. One remaining impediment to this  feature is the inability of Prime to save a file in an earlier version of Prime; a file asking a question in Prime 10 can be read in Prime 11 or 12 but if this file is modified and saved by a later version and posted as a reply it cannot be opened unless you have a more current version of the software. This is a great marketing tool--”Here’s your answer.  To view it you must buy the latest version of the software!”   But it’s a lousy way to share information.  The forum is littered with requests to modify a file to enable a specific version to

Thanks for the new option to customize the range of page numbering in Header/Footer, very useful when assembly a bigger document with several worksheets.Question 1: is it possible to link the page numbering to a running variable that keeps track of the overall numbering?I mean, first worksheet have 5 pages, then second worksheet starts on page number 6 until number of pages, then third worksheet starts on next page number after worksheet 2, etc.Question 2: does it exists a variable which provides the total number of pages of the current worksheet?

Up through Mathcad 15 it was possible to make a nice-looking parallel operator using the infix notation. It would be very helpful to make it work in Prime. 

Hot off the release of PTC Mathcad Prime 12, PTC Mathcad product management director Andrew McGough will log on to PTC Community on May 5 from 10 to 11 AM (Eastern Time) to answer your questions! Post your questions about Mathcad Prime 12 or Mathcad more generally (including about the future of the product) in this special Ask Me Anything About Mathcad board between now and the end of the AMA session. Use the Create topic button in the top right corner to post your question(s). Each question should be its own topic (one question per topic)—Andy will post his responses as replies.Please refrain from asking questions about how to do specific things in Mathcad—that’s what the rest of the Mathcad section of the Community is for!

Hello,I am trying to install PTC Mathcad Prime 12 trial, but the application does not start.After installation, nothing happens when I launch it. In Event Viewer I get the following error:System.Windows.Markup.XamlParseException:Cannot locate resource "worksheetresources.xaml"I have already tried:reinstalling multiple times (clean uninstall + removing all PTC folders) installing .NET Desktop Runtime 8 installing WebView2 disabling antivirus using a different network (hotspot)The installer I used is "pim_installmgr_mathcad".It looks like the installer does not download all required files.Could someone provide a full offline installer or suggest a fix?Thank you.