Mathcad

Havin trouble understanding why this function, which worked in Prime 9, no longer works in Prime 10? Unfortunately, it requires an add-in that I doubt many have (Refprop wrapper for Mathcad).Non-working function (Prime 10)It really makes no sense that Refprop would have anything to do with the underlying problem based on the fix (to get the function that worked in Prime 9 to work in Prime 10), which is this:Equivalent Working Program (Prime 10)Obviously, this required a change to a program which literally served to assign a -1 value to alpha prior to the function on line 2. However, nothing of the original equation required modification. Seems odd to me but hoping that someone would have thoughts on what could have changed between 9 and 10 to require this mod. Thanks,Bob Wilson 

Hello Everyone.From : But : To : So now the question is : " How to simplify A ? "Thanks in advance for your time and help.Best Regards.Loi

When using symbolic evaluation in Prime 9, from time to time one of two different errors pop up sporadically. Either a window indicating that AXIOMsys.exe isn't working anymore, or a window indicating that "bad_module_info" is not working anymore. Nonetheless symbolic evaluations in Prime still work OK, its just annoying and irritating to have to click away those windows from time to time. Often the same error also pops up immediately after closing Prime. I am aware that its not a Prime error but stems from Windows - nonetheless is only occurs when using Prime 9.   Anybody has experienced something similar or has an idea what the cause may be?        

Is it possible to convert mcdx (prime files) to xmcd (mathcad 15)? If yes, how to do it?

I'm doing a presentation of mathcad to me company and I'm thinking of including the pros and cons of it comparing to other calculating programs. Any ideas ?

I have tried installing Mathcad and have agreed to user agreements.Upon getting to "Application Selection" step in install process, my installation path is C:->Program Files->PTC but there are no applications to "Choose from the list below".I cannot push next to complete the installation process.

Hi All, why mathcad prime dont allow to input the results of a fuction with a range of input into the excel component. What is the way to go around this?  

I am sorting a result matrix with respect to 5th column.If A is more than Asreq, i want to get only positive values of 5th column in a sorted way as an output.If A is less than Asreq, the output matrix should contain only negative values in 5th column and they should be sorted in reverse order. Is this possible in Mathcad?

I am unable to get the results when used ° instead of deg could someone let me know what I am doing wrong? 

Can anyone please help me convert these old MathCad 15 files?  I just started MathCad Express and the conversion tool doesn't seem to work. Thanks

Hello Everyone.From :   To : How to simplify the above ?Thanks in advance for your time and help.Best Regards.Loi

Hello! when I tried to solve b value from sin(b) it says no solution because b is undefined. If I use 'Solve block' and assume a value (b=1 deg) then the result will be same as my assumption. Could anyone please give a hint?    

 

I wish to read a CSV file and embed the data into Mathcad.   Files attached   .

We currently have some older .mcd MathCAD files.Our trial version will not open them.Is there a tool or product you have that could convert or update these to something we can use in the new software version? We are trying to find a way to gain access to these old files.Thanks,Jon

Hello,I'm running into an issue where my Mathcad 9 license returns an 'Invalid Host' error on a specific network. It just so happens to be my university's WiFi, which is problematic because I need to use Mathcad on my laptop at my university. Strangely enough, the license works whenever I'm not on the university's WiFi. I've attempted the following:ipconfig/allnet config rdrenabling/disabling my internet card through Device Managercompletely reinstalling Mathcad 9re-requesting my license and downloading it on the university's WiFirunning a VPNverifying that the HostID is the same on both the license and laptop.None of these methods were successful. My other colleagues do not have this problem. Any assistance is greatly appreciated.

Hello, i'm trying to solve a system of PDE's with one equation that contains an integral in space.i  expect that the parameter "is" will be constant in space - but its not...i'm using prime 10, can you please help me? thanks,Matan

Hello Everyone.From : To : "PARI failure!" What does that mean ? ( MC15 )Thanks in advance for your time and help.Best Regards.Loi

I need help evaluating a function of a range of variables using a solver block. On page 1 and page 2 of the attached mathcad sheet, I evaluate a function F(z). This (cumulative distribution) function is called Fz and is a convolution integral of 2 Rayleigh distributions. The variables X and Y are responses, where its RMS value within each Rayleigh distribution is known for and input to the sheet. Then, random variable z , is solved with a solver block. This all works.On page 3 I want to repeat this process for a range of RMS values of X and Y. If X is an array of values with length 3 (on the rows) and  Y is an array of values with length 4 (on the columns), the total number of output values is 12 in the matrix.  I am working in mathcad prime 10.  

I have been trying to embed a Madcath Prime document in Access 2016, but it has been impossible.I have the Mathcad 14 version and it does recognise the OLE Objet type, but with the mathcad prime version it does not let me the option to insert it in the Access 2016 form.    I have created a new object of type "MathcadPrime.Application". but then I had to assign an external address with the file, I can't get it embedded in the Access 2016 form. There are any option wich i dont need to give the external address to the file? (as in Mathcad 14 wich was embeed as an OLE Objet type)     Thanks!!    (This is the VBA code using the "MathcadPrime.Application")   (This image is with Matchad 14)   

Hello Folks, I have prepared the 45 pages sheet in Mathcad Prime 10 while the person who wants to access the sheet has prime 9, and Mathcad is not backward compatible. So the solution I found was to install the Prime 9 and 10 in the same system and copy from 10 and paste it in 9, now when i'm trying to paste the message is popping up saying "Unable to paste the specified object due to : PrimeObject Log file is located at C:\Program Data\PTC\Mathcad Prime\Logs\MathcadPrime_Exception_20240706_124750.log". Does anyone has the solution on how we can resolve this ?

https://support.ptc.com/help/mathcad/en/index.html#page/PTC_Mathcad_Help%2Fto_compile_the_cmplxsum_cust_func.html%23 Intente seguir los pasos para compilar pero me da un error de que el tipo de maquina es en conflicto con el tippo de maquin de destino de 34 y 64  2   1 C:\Windows\System32>cd C:\Program Files\PTC\Mathcad Prime 9.0.0.0\Custom Functions\cmplxsum C:\Program Files\PTC\Mathcad Prime 9.0.0.0\Custom Functions\cmplxsum>cl /I..\ cmmplxsum.C /LD /link /out:..\cmplxsum.dll /entry:"DllEntryPoint" ..\ MCADUSER.LIBMicrosoft (R) C/C++ Optimization Compiler version 19.36.32535 ​​for x86(C) Microsoft Corporation. All rights reserved. cmplxsum.CMicrosoft (R) Incremental Linker Version 14.36.32535.0Copyright (C) Microsoft Corporation. All rights reserved. /out:cmplxsum.dll/dll/implib:cmplxsum.lib/out:..\cmplxsum.dll/entry:DllEntryPoint..\MCADUSER.LIBcmplxsum.objcmplxsum.obj: LNK2019 error: Unresolved external symbol _CreateUserFunction referenced in function _DllEntry

I am trying to simplify the following:However, it leaves the absolute value symbol around cos(t), even though I limited it to only when those functions are positive. It's even weirder that it removes the absolute value symbols from sin(t). It's not a problem for something small like this, but it becomes a problem when I do something more complicated or want to use that calculated expression for something else. How can I get it to simplify it better?I'm using Mathcad Prime 10.0.0.0

Confused using the mean function.

What would be the way for me to select values from "i " which align with zero for mod(A,i)