Mathcad

I have an equation that has 3 real, numerical solutions. I'd like to have the symbolic solutions for the values of wo which are positive. I think the symbolic expression i'm after is actually only the 2nd numerical solution 0.4897... Mathcad finds a symbolic solution, but I don't know how to interpret the result or to use it. Worksheet attached... Many thanks for any help!

I am getting again the same problem where in it states the units are not compatible 

не могу получить пробную версию   can't get trial   Translated by Iuliana Lazar with Google Translate on 31 oct. 2022

Hi, I have created some scripts to change some inputs in Mathcad and read the Output fields but I am finding troubles as the file is not fully updated when I read the outputs. I am trying to calculate with Syncronize() but overwrite my inputs and I would like to save the file but I am not finding the way. Thank you

I am a student, Do I get to use mathcad for the entire duration of my studies through the key

I am a student and have already used the 30 days of trial for Prime 8.0 I need to convert a template from my professor that is an .xmcd file.  I cant convert it because I do not have the full version and I am not about to spend $60 to convert one file.  Can you guys help me get this file converted so that I can open it on Prime 8.0 please>

In an equation, the horizontal line between a numerator and a denominator is called the vinculum. In working my analysis using Mathcad Express V8, in some defined variables, the vinculum is greyed out while the rest is normal.  Another defined variable right above it is normal. The font type, size, and color are both the same.

Hi, People here on the forum helped me define a PWM controller, in the past. I made a tweak to that formula, so that it starts at zero. However, I've noticed there is a weird issue with Mathcad. If you look at two cycles, it will be off when it should still be on. This happens on the second cycle. It turns off one time step too soon. However, it's random and depends on the duty cycle entered. I'm wondering if there is another way to define this, so that this issue can be avoided. I've messed around with it as much as I can but have reached a dead end. Thanks, Anthony

Why we have not in Prime this unit as energy and temperature unit? The inventor of Mathcad - the nuclear physicist Allen Razdow would also be unhappy with this. SMath has!

For study in sinclair

hi, i seem to have run into a bug with mathcad 15 plotting. i'm sure there is a way around it. however, i don't know how to do it. i put the question in the file. it's near the bottom of the file. i think there needs to be an if statement that checks to see if both elements of the matrix are negative. if so, make them positive. the matrix with the problem is called 'mode1'. sorry, the file is kind of a mess right now. i want to clean it up and post it as an update to a very old thread on here. i was able to take something someone posted 'pre mathcad 15' and get it working with mathcad 15. however, i wanted to get this plotting glitch fixed before i did that. i also found that a number of the eigenvalue and eigenvector functions have bugs as well. luckily, the ones i used in this file seem to work good. thanks, anthony

That is the mistake  //Mathcad 14  

Hi, I'm new to mathcad and can't seem to use an old file to the new Prime 8.0. Can anyone please help me convert the file so that I can run it in the prime? Or any online converter that I can use?

Hello, Mathcad Version 8.0.0.0 I am trying to assign the results of a symbolically solved equation to a variable so I can use that value later in my Mathcad sheet. Does anyone know if this is possible? I have included an example sheet of the problem I am facing.  As background, the reviewing parties for our calculations are used to hand calculations so I am trying to stick to the formatting in my attached sheet as it is very similar to how you would write this problem up by hand. Unfortunately, some people are stuck in their ways. Thanks!

I have just noticed that the lower case φ is on a different key than the capital Φ. Is this on purpose? Has anybody noticed other mismatches? Raiko P.S. Running Prime 8 on a Win 10 machine

I can't get MathCAD to work on a different workstation using same email. I'd like to know if uninstalling on the first workstation will free up the license because reinstalling is a real hustle with our IT services.

Is it possible to keep on adding output of excel files with change in output to one single output file? For e.g. there is a input file which provides the data and evaluating the worksheet will give excel output. What I want to have is when the input is changes it overwrites the excel output but i ant to have the calculation written in next row of excel document like it used to do in Mathcad 15. I tried but could not achieve it. Can someone please share the sample worksheet with this behavior?  Austin 

I seem to have found a bug in Prime 4.0.  When specifying an array of 4767 elements it stops working.  But only if the program is defined as [a  b]:=, it works fine if it's a:=.  This picture explains it better than I can.  So, I have a work around, but my questions are: a.) It's a bug, right? b.) Any reason why it would do that?     Thanks,

Hi, Everyone.From the following: How to solve, the Matrix [3x3] ? Thanks in advance for your time and help.Best Regards.Loi.  

Hi, Everyone.From the following: The question is: How to find the solution [ A B C ] ?Thanks in advance for your time and help.Best Regards.Loi.

Hello. I have received an email from Mathcad containing a license file. I followed the instructions and the program says, I have activated the license for the program. However, it still shows that I have 29 days of trial left. Could you please guide me on what to do? -Vich

I need to transfer my free trial version of Mathcad to a new PC. My old computer is broken and can no longer be accessed. Could I please have help with the move?

I am using Mathcad Prime Release 4.0 and DatecodeN/AWhen attempting to convert an old file it gives an error. I have ran the mcregister exe as it requests but also receive an error within the log file that it generates.Here are the errors that I facedThe conversion cannot be started. The issue may be caused by a previous version of mathcad on your system.

How do you find the serial number for my version of Mathcad 14. Thanks.

I have the following scriptSo, C is a vector with symbolic equations, and q is the vector with symbols. Now I would like to solve for q. However, that does not seem the work. Is there a way to make this work?