Mathcad marathon calculator
Hi marathoners, For all of you interested in long distance running. Attached is a Mathcad marathon calculator. You input your age, weight, resting heart rate and race distance; it calculates the pace...
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thermodynamics
can't seem to solve this problem:3.98 ) Consider a gas mixture whose apparent molecular weight is 33, initially at 3 bar and 300k, and occupying a volume of 0.1m3. The gas undergoes an expansion during...
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 ArticleAn unknown runtime error occurred. Exiting
I have several linked Mathcad 14 files that were working fine yesterday. But to day I get the following messages in all the files with referenced worksheets with the exception of one.An unknown runtime...
View Articleseemingly simple question... easiest way to shade the area under a curve?
What is the easiest way to shade the area under a curve?
View ArticleOld MathCAD Library
Out of curiosity, what happened to the old MathCAD library?Not the resource center and not Knovel ...I was playing around with an old hard drive that had V8 installed. One of the links was to...
View ArticleInstallation problems with Mathcad 15 / Windows 7
I have a student licence of Mathcad 15 and I am trying to install it to a computer with Windows 7 Home Premium 64-bit operating system and Intel-7 processor. The problem is, that the installation stops...
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 ArticleDisplaying 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 ArticleMCAD 4.5 Anyone?
I have several very old drawing files, which were readable in Mathcad 4.5 (probably, since they are not readable in v5.0). I have long since upgraded, one version after another, and dumped all my old...
View ArticleMultivariate Polynomial Regression
Hi folks,We are regularly doing polynomial regression fits on moderately large (10000 - 90000 points) 2d arrays, and finding the performance of the mathcad regress function to be, well, quite slow, and...
View ArticleMicrosoft Visual C++ Runtime Library Error
Hi,I have problems to start Mathcat 14.020. I'll always receive the error message from Microsoft Visual C++ Runtime Library: Runtime Error ! in program C.\...\...\mathcad.exeI've installed the 30 days...
View ArticleMathematical ways to draw a heart
Thanks to @mathematicsprof for the reference, here are some fun ways to create a heart using math. http://www.mathematische-basteleien.de/heart.htm Can anyone create the three dimensional heart? -Dan
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 ArticleHighlight Region
hi. when i go to highlight a region the default color is yellow. is there a way to change this default? thanks.
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...
View ArticleORIGIN variable in MathCAD
The ORIGIN variable is the variable that sets the indexing for matrixes. When the user sets the ORIGIN to a value of 1, MathCAD should start the indexing of matrixes at one. When I do this, MathCAD...
View ArticleToolbars Move
Is there any way to prevent toolbars from starting at a default position on startup. I move some of the toolbars where I want them and they won't stay there.ThanksTom
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Cylinder under external load
I am currently having trouble designing a reel winder in work, picture included below to help with the explanation. If you can imagine the wire coming off the bottom of the barrel and attached to a...
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