File saved yesterday. Opened today and only 5 of approximately 25 sheets remain
I have been building a worksheet for weeks now. I opened my document today and only 5 of my 27 pages remain. What does remain has to have the "F9" button pressed to calculate. It doesn't normally...
View ArticleCoherence and Young's Double Slit Experiment
Here's a mathcad document that people may enjoy playing with or modifiying. I originally created it to model Young's double slit diffraction experiment to answer some questions on the nature of...
View Articletypesetting equations
Is their a way to make MathCAD equations look like the way they do in textbooks? Formulas and equations are normally typeset in italics and basically look totally different to MathCAD worksheets. Maple...
View ArticleInsert Unit problem
If I want to convert an output of the addition of two lengths from meters to feet for example, I simply type "ft" in the unit placeholder of the output. However, if I wish to do the same conversion but...
View Articledelete account
i'm sorry, that i write here. but i don't know how to help myself: i want to delete my account and have no idea how. can you help me please?thx
View Articleadding single line to a vector/matrix
Hello!I have a simple, but rather interesting question here: does anybody know, how to simply extend a vector (or matrix) with a single element (or line). Whenever I came to the point of adding one...
View ArticleDuct Pressure Loss Calc
I am attempting to set up a worksheet to calculate the pressure loss through duct work for HVAC. I could not find any examples in the collab and I was hoping someone can point me in the right...
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Curve Fitting
I am trying to fit data to a logistic curve as shown in the attached file. However, "lgsfit" will not converge to an acceptable solution. When I plot the function that is returned, it is a very poor...
View ArticleSolution ever found for Running Mathcad 6.0 in Windows 7?
It works just fine except you cannot create or save a new file; Mathcad just closes/crashes. Yeah, I know how old 6.0 is. I use version 13 quite a bit but want to use 6.0 on my laptop. Thanks for any...
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Displaying values in an equation
Hi! I am new at using PTC products, including PTC Mathcad.Few hours ago, I downloaded and installed Mathcad Prime 2.0, trial version, and of course I ended up with a problem.In fact, maybe it isn't a...
View ArticleGetting a trial license
Hi!Some coworkers within my office want to use MathCad. So I've tried to install the MathCad 14 trial version on a machine within out corporate network, to run some test on the software and to see if...
View ArticleForum
You have got to be kidding! This thing is supposed to replace the collaboratory? For starters, how does one fine new (unread) messages? It seems one needs to click on all of the individual areas,...
View ArticleWill PTC ever port Mathcad to Max OS X?
Ever plan to release a Mac variant of Mathcad? A while ago I converted to Mac OS X, due to a very unpleasant Vista experience, after using exclusively Windows since the days of CPM. I plan to never...
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Mathcad PRIME 2.0 New Release Webcast
January 11, 2012 at 10:00 AM - 1:00 PM This event requires registration: http://www.csi-europe.com/MathcadWebcastSeries.aspx Date & Time: January, 11th Wednesday 10AM UK Description: Today's top...
View ArticleDeleting Rows from Data Tables
I have created a Mathcad 14 sheet with a data table that I use to provide input variables. The number of rows of data in that data table vary from problem to problem, so I need to be able to increase...
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disappearing toolbar
My math toolbar has disappeared, and I can't find it. I have run 11.2a for years on my XP PC, and have always had the this toolbar to launch the others. It's the one shown below, the one that has,...
View ArticleMathcad 14 List Box Output
Hello all, I am relatively new to Mathcad 14. The problem I am having is with List Boxes. In the attached document, you can see two list boxes. The second reads the output from the first and displays a...
View ArticlePTC Mathcad User Forum
== PTC has started a Mathcad User Forum at http://www.ptc.com/forums/== We are not closing these forums. At some point, these User Forums will move to PTC.com. At the present, we plan to keep both sets...
View ArticleLicense issue
Any reason that PTC is not responding to license issues? I submitted a request for a license file last Wednesday and nothing!
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