Mathcad

I just purchased Mathcad Prime 3.1. I only want to install Mathcad 15.0. I do not want Prime on my computer. I did download the file for Mathcad 15. Can this be done? Are there written instructions to do this? Instructions to do what I want are not with the delivered software or on the website (where I searched).

At the bottom of the attached sheet I am trying to solve for lengths YD and ZD that will work for all three equations simultaneously. It is telling me ZD is undefined. Is this because there is no solution or that I am doing something incorrectly with the solve block and the matrix guess values? Any help is appreciated. Thanks. The file is MathCAD 15.

I am using the find function to return solutions for a system of three equations. I understand that the solutions returned can be different based on guess values and tolernace of the solver. currently I cannot get the solver to return the correct solution. I am checking the solutions by using the outputs to recalculate one of the given equations.Is the find function not the correct way to solve for these variables? Should I be using arrays, or Max/Min of function. I am very new to Mathcad, and I am trying to use it to eventually input a matrix of ID, and Delta to return wall thickness (Ha) for various sizes.Thank You, and sorry for being a Noob.

Hello everyone.I'm trying to calculate the diagrams of bending moment and shear forces of a beam, I performed two analyzes, one starting from the left side and the second from the right side, but I could not get the same results. Hope someone can help me.Thanks in advance.

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Electric circuit

Electric circuit

I would like to split up a single vector into a table. I would like to take e.g. each time 8 data points and put the next 8 at the right side thus constructing a table. Apparently I am overlooking something evident could someone help me out? Thanks in advance (MC15)

  Hello Everyone.Is there a way to transform mutually form I and form II ?       Thanks in advance for your time and help.             Regards.

Hello,I am having trouble getting a solve block to solve a set of three equations. Error message is nondescript and I am not getting anywhere getting it to solve. Any help appreciated.

Dear all,I'm new user of mathcad prime.I'll try to solve a differential equation reported in the examples but I obtain this error message.How can I fix it?RegardsStefano

I just began working for this company and we have around 2500 .MCD Files from Mathcad Plus 6.0.Mathcad Plus 6.0 works okayish on Windows 7, however printing makes it freeze.So I thought I would give the newest Version of Mathcad a try and wanted to convert one of those files to the new format as that seems to be neccessary.However the converter complains that I need Mathcad 15 installed on the system.So, it seems we are stuck with Mathcad 6.0 as there are no update files for this version.Any ideas?

Hello,I have converted a MathCAD file from an older version of MathCAD (where it worked beautifully) to Prime 2.0. In the process of converting the primary program that calls multiple sub-programs stopped working. I thought I had successfully fixed all of the errors, but now the whole program is outlined in red and MathCAD indicates that there is an error "Unknown Error: mpl%_exception". Does anyone know what this means and how I can fix it? It seems as if other errors are the result of large programs running in MathCAD. Is that the case here? Input appreciated,Amanda

I am trying to make a template for my upcoming electrical examination. I am calculating the voltage drop in af transmission line and I would like to use either a matrice or a table to make it easy and eliminate the risk of faults.I have added a screen print of how I am doing it right know. I would like the fourth row in my table to be the sum of the above currents, but in the opposite direction. Is that even possible?Another thing I would like to know is if it is possible to use get the value for the area that I have marked with a circle?If needed I will upload the file to.

I have a model (compressible flow through o r i f i c e s in series) that utilizes a solve block to find the mass flow and pressures.  It works great for any single point analysis. I then tried to feed it multiple flow areas as a vector and haven't gotten it to work.  It's slightly unique in that I have an IF inside the solve block. I have tried to vectorize everything and rearrange the IF, all to no avail.PDF and 3.1 file attached.P.S.  I know that I can rework this to use the solve block as a function and call it that way to repeat calculations.  That's just not what I'm after today.P.P.S This is a dumbed-down version just to demonstrate the problem.  No need to correct my physics as I know they're off.Basically, I don't think Mathcad likes this IF inside solve block when trying to solve for a vector of inputs.

I am struggling to show the result of the calculation in terms of the voltage and the phase angle (in degrees).  Vp calculation is correct but it does not show the phase angle.  The phase angle should be -121.4 degrees as shown on the sample calculation at the end of the works sheet.  I can produce the correct result in Matlab using the rad2deg function ( [abs(Vp) rad2deg(angle(Vp))] ) but I cannot find an equivalent function in Mathcad.  Any guidance gratefully received.Thank you.

I have an equation with one unknown variable which I'd like to solve for, but I get an error "No solution was found".  I can make a function with the variable and it will solve for any value, but when I try to use 'solve' it finds no answer, see below.What am I doing wrong?

After the free trial period ends do the cfft and icfft functions remain enabled? ‌

I want to have a bar identifier as bar #1 #2 #3 #4 to #11for each bar, a diameter and area.also for each a type of elastic modulus (if steel, if carbon fiber, if glass fiber, etc.)Yesterday I was told that Mathcad Prime does not offer a drop list box for this. However I was watching youtube and I noticed that using excel can be done. How can I do it and have this information somehow accessible for every calculation I perform like a tool box.for example when I choose #2 bar then I want all these properties to appear in the calculation without having me to do them all over.I would like to do these for large data sets.please advise how. Thank you

This is an enterprise installation.  The animation worked when I was running Windows XP.  Upgraded to Windows 7.  Using the same file where animation worked with an earlier version on WinXP now nothing happens.  Suggestions?  Coincidentally, the 3D contour plot also stopped working.  No errors in each case...just nothing.

I want to create a while loop to calculate the right compression depth ( a ) then calculate the right area of steel ( As)then  Revise a then As until the tensile force = compression ( 0.85 fc a b ) = As fythank you

Hello,I'm trying to plot a Shear Force-Diagramm, but it fails at its graphical representation.Normally it should displayed like this:...but it is like this (see attachment):Can somebody help me?Thanks, Volker

Ex.2 Laplace

For Electrical Engineering students.Electric circuit