Mathcad

 Does anyone know why this is happening? I set all the "B" Labels to "Variable" and it still says undefined.   I got this example from a youtube video and it gives a different error.  This is pretty frustrating, not gonna lie. I am new to mathcad, so maybe it's something I'm doing.Here's to hoping you can help.Thanks

Can you change the color of the Mathcad sheet background? Why is this still an issue in 2025?

Why does the third solve block not work?   (Mathcad Prime 9)    

I'm trying to plot a couple shear-moment diagrams, and have reactions in the middle of the beam causing the shear diagram below to jump discontinuously. How do I represent those jumps with vertical lines connecting them?  

try to solve the problem from the professor.

Hi thereI get some results from the balance moments Now I need to calculate the carry over moments by taking one-half of the balanced moment at a joint and transferring it to the far end of the member connected at that joint. The carry-over moment has the same sign as the balanced moment.It is it should look like this table I have to repeat these steps, first calculating the balance moment and then the carry over moment unitl I get zeros in all rows ... and then calculate the final moment by adding all the moments in each joint. Like this table :  Can you show me how to do that in the attached sheet ?Thanks Yusra

Hello,I tried doing all the tips written in these posts (1 , 2 , 3 ) but nothing seems to work for me. I am using Mathcad Prime 10. I tried converting the range into a vector and making the data unitless but I am getting an error. Looks like this problem has been asked a lot of times but there is no simplier way to do it

For some time now, I've been interested in ordinary differential equations of the following type: x*y´´ + y = 0 for the (incomplete) initial value y(0) = 1. These differential equations in the complex plane are discussed extensively in the literature (e.g., Schlömilch, Smirnov 3/2,...) – closed-form solutions exist only using well-known transcendental functions or in series form. Now, however, this linear equation must be considered in the real realm. Is there a way to construct solutions for a sequence of initial values ​​(eps;1) with eps-->0 and to create plots close to the initial value? The second initial value for y´(0) can be chosen "appropriately." My MC14 knowledge is insufficient for this.

As per the original post..    this is what I'm getting any idea how to eliminate the popup seems to be happening every move i make inside the application.    

Hi, I have a file made in prime 9 and when I tried to open today and I could not open. I have copied this file from an original file. I made a minor update on the copied file but I could not open while the original, I could. I attached the file herein for reference. Thank you. 

Hi,I try to do some calculations with values stored in a table.In general the calculation works fine until I have no division by zero in may calculation, then I got error message that calculation includes division by zero or only one value is displayed.In attachments you can see some examples (calculation of SFF).Thanks in advance for your help. 

Hello PTC community,Greetings,I would like to d K(fx)/dfx=0 and find fx value. How can I do that?I have attached file also for reference.Thanks in advance.RegardsUV

Hello, I am to calculate lateral stress but am unable to track why my array index is invalid. can you please help to solve my issue  Many thanks 

Hello, I am trying to find the value for D from a Function but Mathcad is saying that is undefined. I have also tried with the solve function but seems not working. Please help. Please provide with a version 10 file 

Hello,I have a vector:  And I want to make a short program in which to verify if each element in the vector is less or equal than 4.4A, or is greater than 4.4A.And in case if an element is greater than 4.4A to set that element to 4.4A.  

Hello Everyone.From : To : " Is it possible to symbolic solve, x , y , the above ? "Thanks in advance for your time and help.Regards.

I have a company license to use Mathcad prime version 10. I provided license server name and port number. But when I open a file, it shows me to run this feature you need to upgrade to full license. There is a message: "This is a premium feature. To use this and other premium features, please upgrade to a full license using the upgrade button."  When I try to upgrade the license, it directs me to purchase the feature.  Other coworker does not need to upgrade to use the feature. Please let me know how to fix the problem. We are in different time zones.

I am using Mathcad Release 15.0 and DatecodeM030Hello, I would like to numerically solve a system of partial differential equations of this kind for voltages and currents:i.e.:U1(t)=R1*i1(t)+L*d/dt(i1(t)+M1*d/dt(i2(t))+d/dt(M2(t))*IkU2(t)=R1*i2(t)+L*d/dt(i2(t)+M1*d/dt(i1(t))+d/dt(M3(t))*IkThe equations contain several differentials of different currents and also time dependant componentsHow could this be solved in mathcad?

Why is my "Excel Component" In-active???? Can anyone please help me out with this?- Srikar

Hi,I see that the Mathcad Prime roadmap is till Mathcad Prime 11 (2025): @DJNewman what will be for future regarding the Mathcad Prime development? Do you know and can say? And what features are targeted for next releases versions of Mathcad Prime?  

Hi all,  I need to solve a calculation using Mathcad prime 7 for my work, but i am newer of mathcad and not able to solve it by maself, even with the help of ChatGTP, it's not clear.  So my problem is, I have an array of 3 values as Tp by witch i can get my L0 array, and the fuction that i wanna get solved is as below.When there is only one Tp/L0, the problem is easy to be solved, you will find the solution is 311.733m for a Tp of 15s. However, when the TP or L0 is an array of multiple values, then i cant get it solved correctly in the solve block, either i cant get a solution or the solution is incorrect (ie. for a Tp of 15s, the solution is 352.175m comparing to 311.733m that i found at the other sheet).Btw, in my full calculation sheet (as shown below as screenshot), i build the block in the same way, not sure why it works but not in the calculation table I built separately.  Can someone can help me write it correctly ? thanks Attachment:&nbsp

Hello , How should I fix the following issue. Initially works fine but changing the units cause the following error. 

I have a few older Mathcad files. Some as old as v2001i. I would like to read the files to see if there is anything usable. I tried the free Mathcad version, but it will not open the files. Is there a way to see the files without Mathcad. I did have a license 20+ years ago, but not todayThank You

Hi, I have an old Mathcad sheet and I am not sure why I can not get the final solution.

Hi,The visual quality of chart components (MathCad 10) when printed (pdf) seems not as good as that of "standard" plots, and changing dpi in printer settings didn't help there.Is there any tip to improve this?Thanks for your help,Cédric