Mathcad

Hello newbie here, (user of Mathcad Prime 10.0)I wanted to ask if anyone can explain how to use normal Iteration in Mathcad. Like, I have different equations and I want to create 5 loops or "intervals" to get my answer. I always used "solve block" for iteration, but now this won't work. I want to create something like this: I tried asking AI but it only gave me nonsense. I never used this type of Iteration on Mathcad before, only on Excel. Thanks for any help. Sorry if I wrote a little bit wobbly, English is not my native language. Best regards,Saro : )

How do I copy paste large data in first column of combo box? Rest columns I am able to copy paste the data but first column how to do that? 

I have three stacked blocks with widths denoted as B1, B2, and B3. Each block is 4 feet high, and the bottom elevation of the lowest block is defined by BotEL.The ground surface is represented by a set of known points with X and Y coordinates describing its sloping geometry.For each block, I need to determine the coordinates of two intersection points with the ground surface. These are labeled a1 and b1 for the first block, a2 and b2 for the second, and so on.The "a" points correspond to the vertical lines at the right edge of each block, where the X-coordinate aligns with the block’s right edge. The corresponding Y-coordinate must be interpolated from the ground profile at that X-location, The "b" points correspond to lines forming an angle θ (theta) with the ground as shown. A Mathcad and an image illustrating the problem are attached.I appreciate any help!

Buen dia comunidad, tengo un problema en la iteracion para encontrar un valor (Xcal) donde la condicion es que el valor calculado menos el dato del valor inicial sea cero (Xo = Xcal) o el error sea minimo. Por favor si alguien me pueda ayudar se lo agradeceria. Gracias por la atencion prestada. La version de Mathcad Prime 9.0.0  

Hello, I have solved some problems and formulas in artificial intelligence: Deepseek and ChatGPT then and converted them to MATHCAD format. There are no errors, they are well written, but Mathcad does not recognize formulas or numbers, it pastes them as text... Is there any way to solve this? Is it possible to use a programming language to use the Gauss Seidel and Newton Raphson methods directly in Mathcad? I have the codes in Python but I want Mathcad to generate the .mcdx document for me...

Hello everyone,eff.K shown in picture is radius of curvature along beam length and X is the array for sectional points.I have to double integrate eff.K to get deflection. How can i do it in Mathcad? Attached Mathcad 10 sheet.  

I would like to write a program to create a nested array. I have a column vector containing angle values. I want to iterate through this vector and create an array of arrays with each element being [cos(angle) sin(angle)]. I am sure this is not difficult, but the syntax is not clear to me at present. I think I have been writing python programs for too long.Thanks in advance for any help

Hello,Please see attached file. How can i get a constant value for (EI) to be multiplied by the results of the curvature y"(x)? Thanks,Sam

Make equivarent sine waveform that has maximum value = 1, average value = pi/2 and RMS = 1/sqrt(2). Below waveform has RMS=1/sqrt(2) but Ea=2/3 not pi/2. ,    Hard probrem. If you can make it, find the Fourier series of the waveform. Calculate the Ea and RMS values for 10, 100 and 1000 harmonics include. Symbolic evaluation by using below programming may causing a trouble.    

I use MathCad Prime. I have N/mm^2 *m*m. The result should be kN but it just doesn't work. I tried kN/m^2 for the f thing, but still doedn't work.

I checked other posts about this issue, and I couldn't find one similar to what I am doing hereI am wondering if that is because of the sin function or whatmathcad 9.0.0 file is also attached 

I am trying to assign the result of the symbolic solution of P to P so that I don't have to copy the result and assign it to P manually. See below and the attached mathcad file:is possible to write this so that the result of P doesn't have to be copied?I want to change this because if I change the formulas above, I dont have to re-copy the results

Found what looks to me like a bug. The error message is not very helpful and rather an indication that it is actually an unintentional bug.   In Mathcad the convenient prime operator is not available and so we would have to use Can't check if this way would work in Prime as I am limited to Express and that kind of 'programming' is a premium feature not available in Express. In Prime we get the very same error when using a scalar argument and vectorize   Any comments on this?   Prime 4 worksheet attached    

Hello,How do I set positive y-axis  in the downward direction in prime? Regards,Sam

Hello users of Mathcad : ), user of Mathcad Prime 10.0Here is a picture of my problem. I am trying for days to solve it, I just don't understand why it won't work. I need it for a homework.So, I’m working with a rectangular channel where the flow area is A = b × hn. The problem is that I don’t know either b or hn, so to make things simpler, I just assumed the cross-section is square – meaning b = hn. That way, I only have one variable to figure out.I then rewrote the whole discharge formula so that everything (A, U, etc.) depends only on hn. All the other values like the slope and the Strickler coefficient are given.Once I find the hn that gives me the correct flow rate Q, I can always scale it afterwards, like double hn to get b and turn it back into a rectangle if needed. The most important thing is that the flow stays the same.So theoretically, this should work fine, but Mathcad won’t solve it, and I’m trying to figure out what’s going wrong.Thanks for any help. 

Find attached a 3D stiffness analysis I have written in MC-15.The analysis includes member local x beta rotations, member end releases and forced displacements.It will analyse up to 1000 members and 500 joints. The 3D graphics can show selected joints/members/properties/loads/supports with accompanying lists for checking purposes. Given the limitations of plotting member end to member end, which can create false members, the plots of members are made using single points along the member. the density of which can be increased or decreased using sliders. This also allows for sectional plans and elevations to be viewed, again with the use of sliders. Note always push the reset button first as the Mathcad for some reason can sometimes already set the sliders away from the default position. Joint equilibrium checks can be performed on any selected joint and the resulting data exported to Excel which can be used for joint calculations.local selected member shear/bending a

Hello,I would like to be able to solve trigonometric equations with Mathcad 15, but I can't.Example:What is x if cos(x) ≤ 1/2?Can someone tell me how to do this?Thanks in advance.Richard

Hello Mathcad community,Can anyone tell me where the error is?Regards,CarlosRomero

 As the picture above, I want to get the max value for the function K，under a certain condition, but the max() return the value like a matrix，so  how can I get the right value?

Hello PTC Community, Is there a way to insert borders around text or math blocks?

Convolutional integral of square signal and triangle signal is well knowen probrem.How to find the maximum value of the output signal? Prime's symbolic engine sometimes fail for convolution integral. 7/6 is the answer I want to get. Prime 11 sheet attached.

I am trying to solve this equation without success so far  am I missing something here or the equation simply does not have a solution?mathcad prime 9.0.0.0thanks!

Hi, Been lurking around here for a decade but never posted before. I just upgraded from MC14 to Prime10 and struggling with things as I get used to it.(1) How do I add additional sheet/page sizes? Specifically I am trying to add A1 and A2, right now it stops at A3.(2) What is the trick to using Find/Replace for subscripts? I tried Test.Test and TestTest but neither returned a match. I did find a post about this related to Prime6 but I figure it must have been addressed by now since I am 4 versions past that... Thanks!

Mathcad Prime V10.0.0 is failing to convert a V15 Mathcad file with a .xmcd extension. The file was originally created in a much earlier version of Mathcad - possibly V12 - but was used periodically using V15.After failing to convert, Prime creates a new file with a .mcdx extension to it. Does anyone have any advice on what the issue might be and what the next step could be? For the avoidance of doubt, I could previously open, edit, execute and save the original Mathcad file using Mathcad V15 without any issues.

Can somebody give me a list of course outline for MathCAD training? The experience of the trainees is from slightly have knowledge to expert level. Your help will be appreciated very much.