Mathcad

For a long time our engineering department relied on Mathcad and the Mechanical Engineering Library addon, mainly for Roark's formulas. However, in our recent migration to Prime (for Windows 7-64 support) we thought we'd be able to get the same thing by subscribing to Knovel's Mathcad worksheets. However, it seems Knovel's subscriptions for Mathcad has been very recently been discontinued and they are no longer offering new subs (current subs are slated to be discontinued next year). Converting old worksheets to the new Prime format is possible, but they aren't pretty.Do I have any options here?

Hello everyone, When I was writing an equation, I got the message "Units are not compatible" Can someone help?

Hello Dear Friends,Do you have any idea how to implement in Mathcad 15 the functions that generate the following graphs shown below? Case 1:   And if I change the parameters:     Case 2:   a)     b)     c)     Case 3:     Thank you.Best regards.  

Hi,   I am learning Mathcad Prime and got stuck and or rather unaware of what wrong has been done. I am getting same answers when I am trying to use summation. How to solve this? 

Проблема с запуском программы. При нажатии на ярлык выводится окно с надписью "Failed to create empty document". Работать в программе нельзя, она зависает и не создает новый документ. Что делать?

I have Mathcad Prime 2.0 that I purchased on an older computer.  I originally downloaded the installation files.  I need to get this transferred to my new laptop but don't have the original installation files.  I searched the web for Prime 2.0 download and have not found anything.  If anyone can help or has a suggestion to get this transferred to my new laptop please let me know.

I am trying to work on a convergence program with a certain loop in mind. I am trying to calculate/converge on a solution for a range of values, about 20, rather than typing each in by hand. I've defined the matrix with the given numbers. However, one value needed for the majority is throwing a fit by saying "value must be scalar". It was doing this earlier when I wasn't calling the correct arguments, but I don't see the current error. I've attached the sheet and screenshot of the error, any help would be appreciated.  

I had Mathcad 6.0 for over a year and now suddenly it won't open. I tried to uninstall and reinstall, but now it will not install again.

Hi all, I want to ask what are Mathcad worksheets and why they are so expensive? Are worksheets like 'add-ons' for example in Matlab there are small downloads you make to the program for specific purposes. The full Mathcad prime 6 package is about 600MB so, are the worksheets like add-ones similar to matlab and will allow Mathcad to perform calculations the standard prime cannot? Here standard prime refers to prime 6 licensed not express. I know express is the free version. 

Dear people, I am trying to install Mathcad Express for students and I am stuck at application selection window. No applications show and I can not continue the installation. I would be really grateful if you could help me solve this problem. Kind regards.

  How do I plot so it looks like above - and better! Thanks  - File attached  Prime 6.0.0.0 version

To all In need of some expert input. I am trying (haven’t started yet so no 1st –go mcad sheet attached yet- It will come soon!) to do the following (all standard stuff for anyone into signal processing)1. From a PSD create a time history2. Superimposed some other time profiles to the time history created in #13. Create a PSD (via FFT ) of the new time signal Thanks [Edit] attached mcad 15 file

I am using Mathcad Prime 6.0 6.0.0.0How can you make cam designs in Mathcad and than insert these files/tables into Creo?Do you have any information about this?How to make these connection to import tables in Creo coming from Mathcad.

Hello there! Can someone convert a .mcd to a .mxcd I need to open a .mcd file in Mathcad Prime 5.0.0 and it does not work. Tahank you! 

l can't download in Mac

Ich habe die Installation komplett abgeschlossen, jedoch kann ich die Sprache nicht von Englisch auf Deutsch umstellen. Mir wird nur die Option Englisch (bei Tools-> Preferences-> Language) angeboten.

Trying to install express after my computer was scrubbed.

The XMDC, MDC converter is greyed out and I’m not able to use this feature. How do I fix this so I can convert my file? Thanks

Hi all, My job is to find and plot the Fourier series of the wave(figure 8.png) up to a sensible n value.   Problems: 1- When I try to compute the f(t) using the symbolic engine it gives me (Error 1 and 2.png) 2- When I try to plot this, I get another error something along the lines of plot failed because of 'complex and Nans' or something along those lines.   I have attached my file and used legacy symbolic engine but still does not work.

i want to instal mathcad 15 for educational purposes

When I am trying to install Mathcad, I get to the licensing part and get an error saying "The server committed a protocol violation Section=ResponseHeader Detail=CR must be followed by LF". How do I fix this?

Description:Constructs polar plots and Nyquist stability plots for system functions, and examines how the plots can be used to design stable systems.  The polar plot example includes the method for drawing a contour of constant closed-loop magnitude.  The Nyquist plot example shows a transfer function with one pole on the imaginary axis.

Hi, How can I modify the operator so that it works correctly and not as shown in the figure? In the image what I would like is marked in red: I used a letter linked to the sword symbol (but I could have used others) because when it is used as an argument of a function in a reference file, it is sure that, in the calling program (s) (in which I will be careful not to use that symbol, linked to the sword symbol), no conflicts arise.

Hi I want to use a hexapod (gough stewart platform)  in mechanical application. The hexapode is formed with: _ 1 base plate (ground) _ 1 end effector (platform) _ 6 leg (mechanical drive effector) This system have 6 DoF for platform For build this mechanical device, I need to calculate: _ inverse kinematics : If i know the posture of platform, I find the leg lenght   (the posture is : 3 positions : dX,dY,dZ and 3 rotations : dRX,dRY,dRZ) _ Leg Forces (traction-compression only generated in leg) For start, i build the geometrical model, for this, i define a ground mark : O with coordinates 0,0,0 1) I define the hinge point of base : Ai 2) I define the hinge point of platform : Bi 3) I define the C point is the géometrical center of platform Now the leg are AiBi vector   I define a user mark The  user mark M ( 3 positions + 3 orientations) is define to mark O ( the origin of mark M is the point of interest) For moving the platform, i define a new mark Mc from M This m

Hello Dear Friends,I would like to plot the following equation in 3D Plot in the variables freq and t, but I don't realize how I could manage to fool (if possible, obviously) Mathcad 15 about 'Divide By Zero'.Or what am I wrong or do I not take into account when plotting the chart? Another thing is: ---------------------------------------------------------------------------------------------------------- Case 1:         Case 2:     Why does the second graph not display like the first? Thank you.Best regards.