Mathcad

Where did I go wrong? Watt should be kg⋅m^2/s^3 Thus Watt/m^2 should be kg/s^3So the base unit reflected in the first line is already wrong (and the result off by x 100). I tried again by changing my custom unit in 2nd line and it confirms that the unit went awry somewhereThis is mathcad prime 8  

I found a puzzle in the book store. It is 20$. I make it by Prime 9 worksheet. It says it has two answers. Try it!  

I'm trying so solve an implicit differentiation example but I keep getting bad solve variable error This is my example:x^2+y^2=25   

Hello, How to extract for example the 13th element from below?  

I am upgrading an old application server and would like to know if there is a way to migrate the current version of Flexnet License manager 2016 along with my MathCad licenses on to a new Application server.   

MathCAD is not working on my computer and I bought a license. I am using Windows 10 through Bootcamp on my MacBook Pro. The program will work for 2 days and then when I try to open it, the flash screen appears but the program never opens. I would delete matched and reinstall it but I ran out of the limits to use my license each time I reinstall the program.

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0Hello.When reading complex numbers from a text file (1 complex floating point value per line) into a vector, the following phenomenon appears: From the samples 500, 1000, 1500, ... (sample counting 0, 1, 2, ...) only the real part enters into the vector. I searched the vicinity of sample 500 for special characters that are invisible on the screen, but could eventually cause skipping the imaginary part during the reading procedure. I didn't find any special character except 0D and 0A (hex) "carriage return", "line feed"Here are the errors that I facedNo error message or warning

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0When searching for text or math in a document using the Find box and Find Next button in the status bar, collapsed areas are expanded but do not re-collapse if nothing is found. For documents with many collapsed areas this is difficult to manually re-collapse each one.1) Is there a simple way to collapse all expanded areas in a mathcad document?2) Can the find algorithm be updated to re-collapse any collapsed areas where nothing is found?My current workaround is to lock all collapsed areas, but this is not ideal either.Note: Mathcad Prime 8.0 did not have this issue, since find did not search any collapsed areas.

Helloi am having issues with units when i use the solve function. I have never had this problem before but it seems like whenever i use the solve function, some of the standard SI units are deleted in the process (the unit isnt bold blue anymore, which is what indicates that it is a unit). This is very frustrating because i need to copy the whole solved equation down and solve it again with a standard = then it comes out in the right unit, but i have never had to do this before, and in most cases i also need to define the units again in the copied solution... i attached a png of one of the times this has happened - and now it is happening in all my new files    

I am unable to start my MathCad 15. Getting the message "The application failed because its side-by-side configuration is incorrect. Please see the application event log or use the command link sxstrace.exe tool for more detail." I am not a computer expert, and I believe to best fix would be to re-install my MathCad 15 app. What is your advice? How can I re-install my MathCad 15 app.

Initially posted in this topic   Hi all, i can understand this for single dimension vx and vy, but what about 2 dimensions Mxy and Mz? Could anyone explain what cspline() returns and how interp() works? Thx in advance!LertNote: i use mathcad 15.

I bought and installed Mathcad 9 student version, on the day of installation everything worked fine, however today I wanted to open the program and now it opens Mathcad express, I tried to activate the license for the file again, however I get a message that says "(-9) Invalid host."Looking at some forums I tried to solve the problem by following what was indicated, however the problem was not solved.Then, checking the host, the one on my network does not match the one in the license file.How can i fix this?Thanks in advance for your response

I am computing phasor values of voltage & current waveforms at each sample point along the waveforms.  I want to plot all of the resulting phasors, aligned to a-phase voltage.  To do this I simple need to multiply each phasor by unity at an angle that is the conjugate of the a-phase voltage angle at that point.   Is there a way to create a polar shift operator 1@-arg(Va)?    See attached Prime 8 file for how I'm doing it now (multiplying by the conjugate of Va and dividing by its magnitude). thanks,russ

HI, I have successfully installed the MathCAD Prime 30-day trial. However, I am unable to open a pre-existing *.mni file (Mathcad Native Interface file).Does Mathcad Express support them? Is there any way to convert them to a file format recognizable by MathCAD Prime?Thanks! Eddy

Hello! I've been a MathCAD user for 5-6 years now, but this last subscription cycle I told myself would be the last. Instead, I wrote a prototype application that just barely meet my needs, but shows an example for what cloud CAE could be. I would love to see PTC adopt something like this into their offerings, implementing storage, global variables, syntax highlighting, autocomplete, and hooks into Onshape. The graphical nature of MathCAD is neat no doubt, but I think the future is plain text with a super simple syntax. It's free, so please check it out if you're interested!https://fa.rad.cm

Purchased licence and tryed to activate it on mathcad 5.0 several times, no luck.Installed mathcad 9.0 -> seems to be working, but now error message "You have reached the maximum amount of licence requests avalible for your product type"

https://community.ptc.com/t5/Mathcad/Transformer-Energization/td-p/450548 I want to access the worksheets, but they're in pdf format. Can you provide the worksheets in Mathcad format?

Hello, I want to see a variable from an equation. But I did some practice, and I couldn't get any solution. Can you help me I attached the file. 🙂  

Hello, I have this vector:     I want automatically to eliminate duplicate elements, and to retain only those elements which are not duplicate from the vector: How to do this?

Hello, In Mathcad prime, when a value is looked up from an Excel sheet, the output will be placed in a square bracket , I assume it is an array. When I use the looked it up value and compare it with another value, it gives an error saying it must be a scalar. What do I need to do to the looked up value to make it a scalar? Thanks,Sam   

Hello, I tried to calculate the Steinmetz coefficients as it was shown in another thread "Curve fitting", and I would like to know how to do a log-log plotting of the power density vs magnetic flux density.I would like to see how accurate is the formula from my calculations and how well I can match with the graph from the datasheet. Thank you! 

Hello, How to count for how many duplicate elements (excluding the original element) exist in a vector and a matrix? So, as example if in t1 vector element 2 is present for four times, then element 2 has 3 duplicate (four times - 1 time for original element = 3 duplicate).  

Hi,   I'd like to reuse a variable's content in other worksheets. For this, I use a reference to this sheet. However, I'd like not to read the entire sheet, but only a specific variable. Does anybody know of a way to achieve this? Thanks in advance   Raiko   MathCad 15 on a 64 bit, win10 machine    

Hello,How to draw Nyquist Plot in Mathcad Prime?For example:   (Last 2 images are the same) For more info about Nyquist Plot: https://lpsa.swarthmore.edu/Nyquist/NyquistExamples.html 

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0Using the support page https://support.ptc.com/help/mathcad/r9.0/en/#page/PTC_Mathcad_Help/partial_differential_equations_in_solve_blocks.html#wwID0EQ5E6The following solve block should work (// denotes beginning of new line, and | denotes limits of solve block):|// u(0,t)=0// u(x,0)=s(x*pi)+1/2*sin(x*3*pi)// u.t(x,t)=1/4*u.xx(x,t)-1/2*u.xx(x,t)// pdesolve(u,x,[0],t,[0],10,10)// [1] [1]|where the following is intended to represent a 1x2 matrix:// [0]// [1]Instead there is an error message: "this value must be a function"Here are the errors that I faced"this value must be a function" error when attempting to use pdesolve in the above context.