Mathcad

Do you have a correct and simple solution? (Warring! X1 may be equal X2!) PS It is one test for my students!

Hi! Did not find any question about is it possible to nicely (scientific, engineering) formatting not only the result but values in equations with explicit. I am using Mathcad to reporting my homework, so my professor should check it. Results are formated as scientific like 5.5x10^6. But when I using that value in equation w/ expicit it is looks like 5.4999999999999995E-05.  My professor rejected to check my work with this formatting in equations. It is unreadable and one value could take half of page. Sadness. As far as I googled it is impossible to format with explicit. Do you know any other CAD software which does not have this issues? Thank you!

I always use for it last 7 digits of pi number and never forget it!   ORIGIN https://www.anekdot.ru/id/932792/

I am looking for help solving a system of equations for multi-effect evaporation on Mathcad. I am relatively in experienced and despite trying for hours and being successful solving simpler equations I have been unable to solve this problem.   Mathcad is reporting an error with the solve box and I am unsure what I need to do to make this work. I've attached the mathcad file I'm trying to solve and appreciate any help.    

i m beginner in Mathcad , and i want solve a system of 05 Non-linear  equations to get the estimations of 05 parameters (a1,a2,B1,B2 ,P ) where ; 1)  "t' is a  vector with known values, 2)  r1=36 , r2=39 ,r=(r1+r2)=75 , n=100,Τ=0.7  3) Guess values (a1=1,a2=1,B1=2,B2=1,P=0.5 ) the attached file contains the whole description Any help ?? Thank you in advance.

Hi all.   For Mathcad Prime, a certified Windows 10 version has been available for some time, and for Mathcad 15 a Windows 10 certified version has just been released, perfect. But unfortunately none of the two will be able to fetch a FlexNet (floating) license over the 'new' Windows 10 DirectAcces VPN (IPV6). We are currently using the Citrix VPN for our Windows 7 platform where the FlexNet licensing works ok. On the Windows 10 platform DirectAccess will be replacing the Citrix VPN. Does anyone know of any kind of solution, and hopefully a new release for Mathcad (Prime) will in the near future be able to fetch a floating license over the DirectAccess VPN connection?   Regards Christian

Does Mathcad Prime 4.0 has the functionality similar to Ctrl+Shift+J.   After a long spell, I am back to using MathCAD. Please help.

Hey having once more trouble this time with integer.. Se the image.

Hey! Im having big problems with the addition. In the first picture you can se how 1/alpha is added to 2/lambda without 1/alhpa being under the division. This is my problem I'm trying to recreate it but nothing works. The second Picture is how i manage.

I tried to solve an equation symbolically. I dont know why it doesnt work. The solution must be simple, same as the numerical one with one extra unknown. Can someone please take a look. I tried different methods.

Hello everyone ! Does anyone have spreadsheets for sizing ASME VIII pressure vessels that I can provide? Thanks !

  Mathcad 15Mathcad Prime

I'm a structural engineer just getting into Mathcad and I see that they offer some premade worksheets for purchase.  The Civil & Structural package is listed at $200.  Has anyone used these or have an opinion of them.  I'd like to see some sheets to see how Mathcad can be applied.  Right now I am using the very basic features and I'm familiar with Excel so that's how I'm approaching my worksheets.  I'm sure I could learn quite a bit from seeing other sheets/approaches, but if the sheets are all out of date like the ones that are availible for free I think I'll pass.   Anyone have an opinion?

Hello everyone !   How do I solve this rigidity matrix exemplified below. I am using Mathcad Prime 3.0, I can not progress in the calculation. The goal is to find all the displacements. Can you help me ?   Thanks !  

Hi everyone! I am trying to find a better solution (working for many more "boxes") for the problem exemplified in the attachment. I have a list of "boxes", defined in a matrix of X,Y,Z coordinates.  I would like to get a 3D representation of the boxes. What I have attached works, of course, but it would be much better if one could represent the "walls" of the boxes, without all the points inside.  Is this too much for MathCAD?  what do you think? Thanks a lot for any hints! Regards Claudio

I am trying to solve a cubic equation for the unknown X, but one of the input parameters is a vector. I tried to solve symbolically and then substitute the vector but something doesn't seem right. Then i tried to program a function that solves it for every value of the vector input, but since the result contains 3 solutions, it doesn't work. I hope you will be able to find a solution. Thank you in advance. P.S. The file is uploaded 

I could not solve a simple problem (the radius of the ball) by the method of scientific poking (see please Trial and error). I decided that one bug got into my head. But I decided not to give up and converted the file into Mathcad Prime 4 (see please attachs). The bug was not in my head, but in Mathcad 15. What is this bug? Mathcad 15Mathcad Prime 4  

Dear Collegues!   Can someone suggest me a link to or donate a Mathcad's worksheet separating distributions from their mixtures using the EM-algorithm (expectation-maximization)?   Thanks in advance.   Best regards,

Hello everyone!is there anyone who can solve this system of two differential equations of different order, with the use of odesolve? the initial conditions are taken at random. Thank you very much FM

Why am I not able to see the plot ? 

Hi everybody! what happen with my integration?. I generated a function f(y) and integrated it in it's step and the value match with the simply calculation. But when I integrated the function from begin to end in one step, the integrate shows a wrong value. The function plot is clear!   Is this a mystery?   Thank you everybody

the ordinate values for W(D,M) exceeds 10^307 at some points in calculation. I want to assign 10000 to W(D,M) in those cases. Please see attached mathcad file. Thanks for A to A.

  In the "PTC Mathcad Ideas" page, displaying the topics with status "open for voting" I can't vote for anything. I always get this message:    Why not? Webmaster, do your job and fix this, pronto!              

Hi, All -- I'm trying to build a solve block with the following constraints:   s1*sin(q1) = s2*sin(q2) = ... = sn*sin(qn)    However, the number of terms (n) is not know a priori. Is there a way to do this in MC15?   Thanks. Matt

We've been upgrading our servers and now I need to move the licensing for Mathcad Prime 3.0 as well. The new server is a Windows Server 2012 r2 and I'm trying to install lmadmin 11.11.1. (Same error with lmgrd 11.11, 10.8 both manual installation and setup)  The lmadmin installer just reports the server as unreachable, but looking through the logs show this (same behavior & error as other versions tested):lmadmin.log2016-02-13 14:56:26,488 root Version: 11.12.1.1 build 148864 (2014.04.25-04.26.06)2016-02-13 14:56:26,488 root.LicenseEngine started without redundancy.2016-02-13 14:56:36,609 root.Vendor (ptc_d) stopped.2016-02-13 14:56:36,609 root.LicenseEngine (ptc_d) exited with status 28. (Communications error)2016-02-13 14:56:46,781 root.Vendor (ptc_d) stopped....2016-02-13 14:57:06,970 root.Vendor (ptc_d)maximum number of start retry is reached.ptc_d.log14:56:56 (ptc_d) Using options file: "C:\Program Files\PTC\FLEXnet Admin License Server\licensing\ptc.opt"14:56:56 (ptc_d)