Mathcad

I am changing computers and I cannot find my installation files for Mathcad Prime 4.0.  They used to be easy to find but the website is so user unfriendly I cannot locate anything

Hello everyone,   a few days ago I experienced a really annoying bug.   You will find a mathcad file attached, where my problem is described. I will also attach a pdf file for those people who can't open the mathcad file.   MathCAD Version: Prime 5.0.0.0     I would be glad if anyone could solve my problem or if any staff could forward this report to the responsible department.       Thanks for helping!   Lukas

I try in Mathcad to build  Gauss-Jordan method for obtaining the inverse matrix but it looks quite difficult. It is closed to Jordan elimination method, but on the right side we consider initially (in the augmented matrix) an unit matrix. Did anyone build this method in Mathcad?

My PC is failing.  Can I use the same exe install file for Mathcad 15 to install on an iMac?

Hello;   I am having an issue with not running a co-simulation between MathCAD15 (network license pool) and ANSYS Simplorer circuit program, in which the simulation hangs up after starting it. I have tried this on three different PC platforms with the same results. After installing a trial version of MC15 (local machine), the co-simulation works fine, I am assuming its an issue with the pinging the MC license over the networking.   Has anyone else resolved a similar type of issue?   Does PTC still sell a node-lock license for MC15?   Thanks,   Jon

Ladies and gents, We use MathCAD 15 in our office and we have an excel component in a mathcad sheet that works fine for some people but when some users open the sheet they get the following message - 'Warning: an unrecoverable read error has occurred. 1 regions could not be read from this document.' the excel component is then deleted. There are only 24 inputs (that have 8 values within them) to the excel component, so its not even that large. We are all operating on the latest MathCAD 15 release for windows 10. Any ideas?  

Hi,          I am trying to determine the resuspension rate, Λi (t) , in the i th layer for a multi layer resuspension model. One needs to determine the number of exposed particles , ni (ra',t), in the ith layer to determine the resuspension rate. I am kind of stuck here. I would greatly appreciate the help. I am attaching the file (Check the last page). If you feel any parameter is missing, fill in an arbitrary value.    Regards

I have a problem with Mathcad 15 on Windows 10. Whenever the computer is restarted I am forced to re-enter the student license. Is there a way to fix this so I don't have to dig up my license and go through the licensing process every time my computer reboots?

I apologize in advance for asking this because I know I have asked it before but I couldn't find the post where I did it. I had to re-install MathCad 14 and now print preview crashes. There was an update that solved this. Could someone point me to it?   (When I tried to get a list of my posts, I only get one from 2007 and this also appears as my latest post - so maybe someone can give me some advice on this, too.)

Hi all.   Why am I seeing all the extra rows  of Zeros?   I just want to see 4 to 8   Thanks for the help.                

I have a repeating problem in the new release of Mathcad 15, namely the M050 release.   I frequently use reference sheets.  If I make a change in the reference sheet from the main sheet, close the reference sheet by saving it, it does indeed change the reference sheet in its location.  However, the main code frequently does not recognize the change.  If I simply close the main code and reopen it runs correctly with the change I made before closing. I frequently experience a similar problem when just making any variable or formula change to a sheet and rerunning the sheet.  It doesn't recognize the change.  Again, if I close the sheet and reopen, it runs correctly.  Also, if I make the changes at another location in the sheet and paste it into the place where I wanted the change, the sheet runs correctly. Frequently, it does not recognize changes to a vector or matrix index [j until I close the sheet and reopen and then run. I did not have these prob

So now i've encountered a problem.. I want to use explicit on a formula, the error appears, saying that ' this varaiable in endefined'. I ve checked twice and it IS DEFINED. Look at my worksheet. Due this reason I'm not able to obtain the result...

Upgrading to Mathcad 15 Professional (single user), Professor, and University (student) edition.There are 3 basic steps to licensing your copy of Mathcad:1. Install Mathcad software on your workstation.2. Request a license file from PTC and save to your workstation.3. Tell Mathcad where your license file has been saved on your workstation.The attached PDF tells you how to install Mathcad 15 and request your license key.

Looking to obtain the reaction for 3-5 span continuous beam. Does anyone have an existing Mathcad 15 file that I can reference? Thanks.

Hello PTC Community, I need help with an error that I am getting while solving a summation expression. Please refer to the attached image to see the error. Any help would be appreciated.     Thanks

Good day   Any advice on the following use case would be appreciated. I'm designing 2 non round variable pitch cams. Most of the calculations I've done in Excel but have gotten stuck on finding the angle of rotation of the second cam so that a vector of the cam passes through a point. I can do a Matrix translation and rotation on the vector but need to find that angle. There is a measured geometrical solution in CAD that works, but it takes very long to make changes so would like another solution. Math can be found here, above my pay grade, but I though Mathcad might be easier. https://math.stackexchange.com/questions/2278357/rotate-a-line-around-origin-to-pass-through-a-given-point-how-to-find-the-rotat Express if possible, I do not have Mathcad, but this is a once-off so can do trial if required.   Thanks Trenton

  Hi, can i please know the method for this condition. 1st row value of ADC matrix should compare with ADC_LUT matrix and take the next higher and lower value. for eg-if 3996 from ADC matrix is compared with ADC_LUT matrix , it should take out 3997 & 3968 value from ADC_LUT matrix. similarly for other value to.   Regards, Kishore

How can I add a conditional formating to mathcad sheet similar to what excel. Where the results of a results checks highlights in different colors depending on the results check (ie. if 1 > 0 highlight as green, and if 1 < 0 highlight as red)?

Hello everyone   I want use array in solve block. I attached file "test2". But I have "pattern match exception" error...   I also try without array. I attached file "test1" I have also error, but I can use this result.   Please advise on this difference.    

Hi everyone. Today I faced a very weird issue in Mathcad.  When I define any variable with unit "m" my mathcad is multiplying by 3/m by itself. I was using my mathcad files  without any issue but yesterday I updated my windows from 7 to 10  and since then this crazy issue is appearing.  I mean when I write A:=3m. then when I type A=, it shows A=9. Or when I define a variable as B:= 3 kNm, then it reverts it back automatically  to B=9kN Does anyone knows what is the reason of this issue?  

Hello all,   I want to solve an equation of one variable in combination with a for-loop.   In the appendix I added an example of this problem. How can I solve this?   Thanks in advance!

Hi.The choice of colors seems very limited. Is there a way to get a bigger palette, to have more colors?RegardsLukas

A question regarding mathcad's use of units and one regarding the result of a calculation:   1.  at the bottom of page two, is there a way to delete the extraneous unit conversions (1/m * m * 1/ft * ft)?   2.  in the final calculation on page 4, i would like to have mathcad show the result of each of increment calculations (one value for each value of delta sigma v_i) and then i can add a summation function to obtain the final result shown (0.901 in.   any assistance would be appreciated.

Hello,   I have a question regarding my work. In my file, if I define the units of "lambda" as per "m" then the values of phi have some negative values but if I define the "lambda" as per "cm" then I do not have any negative values of phi. Please help me out about the issue as to why it causes this positive and negative issues only for changing the units. My Mathcad version is prime 4.0.   Thank you, Faisal

Hiya,   (Mathcad Noob here 🙂 ) I'm trying to get Mathcad Prime to do a relatively simple plot using an adjacency matrix and homogeneous data points. In Matlab I can do this quite simple like so:       Which results in this:   Now if I try to the same in Mathcad I get this (dont mind the 3d plots, just fiddling around):     I'm sure its because I don't know what I'm doing, since I'm still relatively new in mathcad. And it might even not be possible to do in Mathcad. But I was hopeing someone could enlighten me.   Thanx.