Mathcad

Hi MathCAD community!  I am working with a customer that has not been able to open an existing file which is stored on his server, as it will only open in READ ONLY format.  So, he has been copying the file to his local machine doing my work, saving locally, then copying the file from his local machine back to his server.    Any ideas?   Thank you all!

I am using Mathcad Prime 6.0 6.0.0.0how to do i bring in .mcd into 6?

Hello,   "odesolve" works with A*y''(t) + B*y'(t) + 3*y(t) / (y(t)² + 1) = 0 but it doesn't work with the substitution termC(y(t)) = 3*y(t) / (y(t)² + 1)A*y''(t) + B*y'(t) + C(y(t)) = 0 I tried in several ways to define C, e.g.  C:= 3*y(t) / (y(t)² + 1); C(t, y) = 3*y(t) / (y(t)² + 1) ... etc, but in vain!I am attaching my file to this post and would appreciate your help very much !  Thank you in advance, Peter      

Greetings! My license has expired, now I´m trying to change my account because I need it for school, but I don´t now how to do it. Can someone help me please? I tried to expand my license but that didn`t work, that`s why I´m trying to change the account.

Hello, Today I made my work for Hydrodynamics. It's about this Equation:   Every Variable except h2 is calculated before and so I'm looking for h2. I have no idea how this could work, the solve function does not work.Pleas can you help me out with this Problem?Thenks a lot 😎

I can't to install mathcad. The installer always ask to see file log, but there is not a file log showing a problem. Can someone help me? 

First of all, I extend my gratitude to all of you! @Werner_E@LucMeekes@ttokoro@Fred_Kohlhepp@terryhendicott@ValeryOchkov You people are really fantastic. I am a recent user of Mathcad and now in the learning phase. I have never seen any community being run by a handful of people. I searched, and searched a lot on different topics in Mathcad and always find satisfying answers. Apart from this, I realize that the answer was always by one of these angelic personalities. I have visited, posted in different communities but I would say that this community is above all. It has a very excellent response time. It feels these are "just post your question I can't wait more!" type people in this community always welcoming to solve the miseries of people. The second best thing is that you people are like the real guru of Mathcad. Never seen a reply "I don't understand" so far. That's amazing!   I have just one request. A three-minute video can explain something better than a thousand-word answ

Prime 7 has automatic calculation like Real Mathcad? If not, why?  

Hello everyone, I want to make a curve plot but having issues as in the attached image and Mathcad worksheet, appreciate if anyone helps.

I am using Mathcad Prime 6.0 6.0.0.0the READPRN function does not work anymore in v6 & 7 with examples that work in v5 with csv files or text files that contain a header like this:X Y1e-005 0.007797192.05353e-005 0.01505194.21697e-005 0.02759748.65964e-005 0.04543060.000177828 0.07647260.000365174 0.122380.000749894 0.181470.00153993 0.2636480.00316228 0.3665760.00649382 0.4649570.0133352 0.5410290.0273842 0.589860.0562341 0.60440.115478 0.6099970.237137 0.6118430.486968 0.6111791 0.609281Could you help me to correct this?Here are the errors that I faced input/output error

Hello Guys!   I want to analyse my circuit, using laplace transformation.   Step 1) First I have to generate a triangle waveform. I have all informations given like peak-value, duty cycles, frequency, and so on. I could obtain a triangle waveform by defining sections with the if-equation, according to the post from Werner: https://community.ptc.com/t5/PTC-Mathcad/Plots-for-Conditional-Function/td-p/124048   My first idea was to multiply a sawtooth function with a rect function, but nevermind. I keep the solution from Werner I guess if the following Step 2) will work...   Another approach would be a fourier row to obtain the triangle shape. Maybe you have some older work / examples here for me?   Step 2-4) I want to make a Laplace Transformation from the triangle waveform, means: i(t) -> I(s)   --> is it posible with my function from Step 1) to do a laplace transformation, or do I have to go the approach with fourier rows?   (Step 3) Vout(s)=I(s)

I have an excel file that contains material property data.  I have several sheets in the file; Aluminum, Titanium, Steel etc.   Each sheet contains data for several alloys, one for each row.   In Mathcad Prime 7, I would like to be able to select a material of choice.  I thought of having a combi box that selected what type (Aluminum, Steel etc), then a 2nd combi box that would show a list of materials based on the type and allow the user to select the material from that list.  Once the user selects, I would like to load the material property data for that specific material.  It is important that once the Mathcad file is saved and closed that it retains the selections that were in the combi box.   Is this possible?  Maybe there is a better way...

Can I update to Mathcad ver. 6.7 with this current license?

Hello to the whole community !!!What to do to get the correct answer? Thank you in advance, who will answer.

I do not use symbolic evaluation very often so I am sure I am doing something wrong.  The following expression should equal mu_0 . Why do I keep getting the same thing back? Do I need a different keyword (I tried several)  or a modifier?     

Installation issue with Mathcad 15. Received an "unexpected error" message - The server comitted a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF

Требует лицензию и не могу запустить, помогите

para cálculos estadísticos

please anyone help me, ive been working this mathcad all night and suddenly this file corrupted. please anyone help mee. the deadline is near:(( helpp

I'm subtracting 2 temperatures. But Mathcad gives an unexpected answer: ΔT should equal 280°F.  

I try to replicate the example from  Example: Polynomial Interpolation (ptc.com) How Ian I plot the red error bars?

I have an array, and I need to create another array, and calculate the successive average of the numbers as I move along the first array. For instance, the average of 1st & 2nd, then the average of 1st,2nd, and 3rd, etc. till end of the array   Below some more explanation, including my attempt, but I could not reach what I am looking for. I appreciate your help... Thanks    

Hi everyone, When I want to put a variable in an Excel-file, but with non standard units, for example mm instead of meters, I simply divide it in the input field (see example).  But what about a temperature? I have tried different ways but without success. It always comes out as Kelvin.  I would like Celsius °C.   Basically the question is: how do I "adimensionalize" a temperature, that is reduce the value of temperature to a simple number, without units?   Thanks a lot in advance Best regards Claudio

Ich musste mein PC zurücksetzen.Dabei wurde das Programm gelöscht.Jetzt möchte ich das Programm wieder installieren

I´ve reset my pc