Mathcad

How to unlock/expand sections in the XMCD files if Mathcad 15 is no longer available?

XMCD Converter, Conversion failed. Locked collapsed areas are not supported in the current version of PTC MathCad Prime. How can I unlock or expand these areas before conversion if I don't have MathCad 15?

How do I get the lbf-ft units always when evaluating the equation. I need to enter it manually  always  I am using USCS unit system should I change it?

Hi everyoneIs it possible to install (permanently) E-books (like for example one of my favorites "dynamassist" or "Images") in a directory different from the /Handbook directory, where I have no write rights?I have seen, I can open an E-book wherever I want, but the ones stored in /Handbook remain available also after closing and starting MathCAD again.  Thanks a lot!Best regardsClaudio

Hi guys i am having a error when trying to find a Phi value between two types; essentially if Srtype is "cohesive" for that layer of ground then Phi should be = to 0 deg. Else read from the value from the table for the following increments and so on...... sheet is attached,  thank you and help would be appreciated  

I need to get a free trial period for mathcad to try it before I buy it. But I have not recieved one yet.

I am trying to install MATHCADD v15 on a new computer I purchased and move the license from my old computer however I cannot find where I can download the installation files. When I try to download your site tells me there are no products available. I have purchased several MATHCADD licenses and have a support contract.

Hello, I am trying to solve a system of differential equations to calculate the change of temperature and pressure in switchgear during an arc fault. The equations are as follows:where C2 equals: "T" is temperature and "p" is the pressure, PL is the power of the arc which is a function of time and is calculated earlier. The rest are constants.I've attemped to calculate this in Mathcad Prime 8 using the rkfixed function, inputting the full equations with the C2 factored into the them:I've input "T" as "y0" and "p" as "y1" in the equations using the matrix index operator. The first equation if for temperature and the second for pressure. The initial conditions are for the initial temperature of 300 and pressure of 101325. I'm getting an unknown error which roughly translates to "calling object expection". It does seem to dissapear when i replace one of the "y0" or "y1" variables with a constant in the second equation, but not in the first. However the results are then inco

Where does the server/daemon information get added on a Mathcad/PTC license file ?I'm getting an error 1067, and my log says:  License manager can't initialize. No server lines in license file.

I'm looking for a way to convert this from .xmcd to .mcdx, but I can no longer download Mathcad 15. What can I do?

Hi, my 30 day free trial has ran out for the basic package and i am wanting to continue using it.e

I am responsible for ordering software for our company. I would like to order under our user name software.compliance@cmc.com but if I do, am I able to assign the software to a user? Or does the software have to be purchased under the user's name?

I was not able to activate the product. When I try using the MathCad license wizard, it says, "program ID already expired."

I'm developing a MathCAD worksheet in Prime7 that works with data extracted from input matrices.  I cannot figure out how to take two variables, each of which comprise a 12 row x 1 col matrix, and compare each pair of values row by row to find the Maximum value, then spit that row's maximum value out into a new resulting column matrix. My last attempt at a programming block with a simple concept is at the end of the worksheet, but instead of producing a column matrix only goes straight to the last iteration value and reports it. Worksheet attached...thanks for any help!

Hello,  I tried to calculate the  price in euros but unfortunately I am not able to view it in Euros. I could view it view it only in the form the declared currency. How can I resolve it

Somehow I am not getting the function to work in 15. Can someone help on this. 

When I converted a trial version of 8.0 to a licensed version, the legacy converter was not enabled, and this means 20 years of Mathcad 2001i Professional programs are not available.  There is a drop-down menu comment that 'setup' should be run again to enable the legacy conversion option.  I see no 'setup.exe' anywhere in the 8.0 files.  Does this mean that you have to download a new version of Mathcad 8.0?  Why is this not a default load since it is one of the dropdown menu options?  

I bought it some years ago and i have never got it to work. now I can't find it on your website?

How to change the UI language from German to English?How to declare Euro (€) symbol as a currency unit?

Need a license to PTC mathcad express

Trying to install my Mathcad 15 lic on latest PC...Acquiring license stage fails..."The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF"

This month's challenge is another geometry-based challenge - but it's non-Euclidean geometry. Given the following three points on a circle of radius 10 units, calculate the area of the spherical triangle: (5.339, 6.948, 4.819) (-4.018, -3.703, 8.375) (6.455, -6.679, -3.705) (Note that the point coordinates are rounded to three decimal places.)   Optional: Can you write a program or function that calculates the area for any three points on the surface? Is there a symbolic evaluation for three generic points (a,b,c), (d,e,f), and (g,h,k)?   Here is a 3D model in Creo 9 of the sphere and points:   Find the Mathcad Community Challenge Guidelines here!   Edit: the coordinates of the second point were incorrect. Wildly incorrect. I have no idea how I wrote down the wrong numbers.

Hi Everyone,  In my MATHCAD Solveblock, I have four implicit equations, with four independent variables, whereby I need to find a solution to those variables.  The four independent variables are as follows:  1. Angle, β  2. Angle, Φ 3. Length, a  4, Length, b  In addition to that I have a couple of constraints for these values as well.  The PROBLEM that I am facing currently is the fact that the 4 variables above do not converge to single final values, as it is highly dependent on the guess values that I initially enter into the SolveBlock. In other words, if I change any one of the guess values for any of the 4 variables, the final value for the variables are change drastically.  I have attached my file in this post for review. Hoping someone could help me with this!

I am using Mathcad Release 15.0 and DatecodeunknownCan we Transfer seven (7) Licenses into one computer or machine?Here are the errors that I facedCan we Transfer seven (7) Licenses into one computer or machine?

Can anyone help with a problem I'm having with with a Given function inside a loop as shown below:The function Fopt is defined previously. The steps work correctly one at time when f1 is not an indexed function but it won't work as shown. Any suggestions?