PTC Mathcad is Engineering Math Software That Allows You to Perform, Analyze, and Share Your Most Vital Calculations.
Recently active
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
I am trying to reinstall MATHCAD 15 (JA150006E3006-Q3PF-8VYW)on a new WINDOWS 11 computer. The installation fails by telling me that MSXML 4.0 SP2 is required. The link provided is dead and Microsoft tells me that MSXML 4.0 SP2 is no longer available.What should I do?Best regards,Rich
We have purchased a license for Mathcad Prime. Reference number: 505063051We have not received any information regarding the license for the software. We purchased the license on Thursday, May 5th. Our confirmation email states that we should have received:PTC Customer NumberSales Order Number(SON)Site Number(SCN)We have not received any communication in this regard.Feel free to contact us at infotech@everidge.comThanks,Devyn
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
Nie dostałem licencji dla edukcji 30 dniwoej i przy wyborze instalacji programu w okienku licencja nie mogę przejść dalszej konfiguracji. Proszę o przeslanie licencji lub informacje jak mogę zainstalować program w inny sposób.
I acquired license for 30 days trial on wrong mechine. how can I swap it to my machine? It is assigned to my stationary computer back home and I will be away for long time now and the license will vanish before i come back. I need it on my laptop for university.
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 have the product key but need a license. When I put in my basic account info to get a license, I received an error.I can't proceed further.Please assist meThanks,Steve
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!
Already have an account? Login
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.