Quantcast
Channel: PTC Community : All Content - PTC Mathcad
Browsing all 3331 articles
Browse latest View live

Setting default units in Mathcad Prime 3.0

Hello Everyone, my problem seems to be trivial, but I couldn't find a solution yet: I would like to set the default units for the results of equations, because the default SI-Units are useless and...

View Article


Image may be NSFW.
Clik here to view.

Mathcad 2.0 won't let me define this as a variable

See the attached image;Why can it process a+3 and give me a perfectly good answer, but go to define said answer as its own variable B and it won't let me??? How do I do this?

View Article


Accessing a data file on the internet from mathcad worksheet

We have a problem with some of the mathcad tools that data-file they come with needs to be periodicallyupdated. The easiest way would be if we could like a file reading function to an internet...

View Article

Image may be NSFW.
Clik here to view.

Rnd in Mathcad

I think the rnd function (a procedure) in Mathcad is not so good What can you say about it?See please this animation http://communities.ptc.com/videos/3806and this two pictures:CoinDice

View Article

What is Mathcad Express?

Mathcad Express is here! So what is it?  Mathcad Express is a free version of Mathcad that allows any user to utilize some selected features of Mathcad Prime 2.0, for an unlimited time. Mathcad Express...

View Article


MathCAD 14 3D Plot of transfer function

Hi, I have problem with plotting 3D surface of my fransfer function. I have defined my function, but when I try to plot itit says that my transfer function should be a scalar, or matrix.I am attaching...

View Article

Image may be NSFW.
Clik here to view.

How to properly use constraints and rules followed by Mathcad's Solver

Below are some pictures of the inputs to Mathcad's solver using Prime 2.0. I am trying to design a bellville washer here that exerts F1=8,500lbs of force in one position y1, and than in a relaxed...

View Article

Closed form possible?

Hi all,I'm attempting to derive an expression for an infinite sum of a series of 2nd order polynomials (see attachment).  The independent variable "s" is scaled for each successive term of the sum....

View Article


Image may be NSFW.
Clik here to view.

Corrupted Mathcad File

It seems that I have a corrupted mathcad file.  I get the following error message when I try to open it.  I am using version 15.  Is there a way to fix this, I've attached the file. 

View Article


assigning a value to a parameters defined above in the worksheet

i have this long worksheet that creates graphs in the last page . I am investigating the effect of the parameters defined in the first pages of the worsheet on the final results(graphs) . each time I...

View Article

Mathcad Prime 2.0 installation "an error occurred during the installation of...

Hey everybody,  I am a student out of Central Lee High School in Iowa, and am part of the Real World Design Challenge team at my school. I am trying to install Mathcad Prime 2.0 off of a usb drive onto...

View Article

Function will not converge

Hi, I am calculating dynamic pressures on a moving gate and cannot get the integral for vertical force Fv(t) to converge. I have tried adjusting the convergence tolerance but this does not seem to make...

View Article

Mathcad Rounding numbers before calculations

Hello, I am having a problem with Mathcad 14. After almost two years without using it I have just started to needed again. Maybe this problem is really easy to solve but I don't find the way to do it....

View Article


Image may be NSFW.
Clik here to view.

2D Plot Help Required

Hi all, We have certain deferential equations as shown in the attached image:  Now we want plot of Tm With respect to Time.is it possible to achieve this in Mathcad? Pls Help. Thanks,Shashank

View Article

Error in Thomas algorithm

Hey guys, I was given a parabolic differential equation with the boundary condition of dT/dR = 0 when R = 0 but I am not quite sure how I am suppose to incorporate that into my Thomas...

View Article


Excel/VBA Help?

I know that this is technically a Mathcad forum but I have been stuck on an Excel issue for about 3-4 weeks now and I have no idea how to fix it. I was given a differential equation with an initial...

View Article

Printing a page with an embedded Adobe File

On several occasions I have found it useful to insert an object for reference in a MathCAD document.However and despite pains to size it right, when I print the page with the object it shrinks to a...

View Article


Image may be NSFW.
Clik here to view.

Exporting data from Mathcad to Excel

Hey guys, I have a mathcad program that solves differential equations. In the past I have created an array of all the data I wanted to export and just copied the array into Excel. This time, however,...

View Article

Image may be NSFW.
Clik here to view.

New service release of Mathcad 15 M030

Hello,  Recently released a new service release of Mathcad 15 M030. List of bugs fixed in Mathcad 15 M030:  PDF file "Mathcad 15.0 M30 Read This First", which presented a list of bug fixes, can be...

View Article

M15 Service Release

If memory serves, Isn't there supposed to be a service release for MathCAD 15 this month?  Has anyone seen it?

View Article
Browsing all 3331 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>