Opening Prime 3.1 in Prime 3.0
I am a professor and use Prime 3.0 in my classes. Yesterday a student downloaded and installed Prime 3.1 on personal laptop. He now cannot open Prime 3.1 files on our lab computers at version 3.0....
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Unable to plot a function in Prime 3.0
I'm getting an undefined variable error when trying to plot a pair of functions to draw a circle.I can however get the individual expressions to plot if I don't use them as part of a functionso Mathcad...
View ArticleFFT intricacies
Hello guys, I've tried to do a little FFT. I created a sinus signal with 10 Hz perisodicity, but both, FFT and CFFT, return a different frequency. There must be some basic problem with my setup, but I...
View ArticleAngle Symbol in Custom Character
I would like to add the angle sysmbol (∠) as an element in the Custom Character menu in MCAD 15. Is this possible, and if so how can I do so?
View ArticleMathCAD version files converting
I have a Mathcad user that needs to know how to convert files from version 14 to version 15. User only has version 15 installed on his computer.
View ArticleProblem when calculating with units
Hello!I'm a new mathcad-user, and I have some problems with calculation of the displacement of a hydraulic motor.PTC Mathcad obviously calculates differenz results, when using units and no units !...
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Problem with the symbolic hypergeometric function
I was trying to simplify a calculation, and the symbolic processor returned a response with this function. The symbollic answer lists four arguments then will not evaluate or even recognize the...
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Odesolve and boundary problem
Can we use Odesolve for boundary problem.I think for one ode can, but for 2, 3...See please the attach.
View ArticleHow to Split Equations to Fit on One Page for Printing
Hi all, Is there a way to split long equations to fit on one page? I am using PTC Mathcad Prime 3.0. I have long equations and when I try to print, some parts do not show up. I've tried to use...
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X-Y Trace precision
I have a question about the x-y trace function in MC15 When you select a point, the trace box only displays the co-ords to 5 sig figs - if you "Copy x" or "copy Y" you don't get any more precision, and...
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Defining variable greater than/equal or less than/equal
I was trying to draw this graph, but how im supposed to define x ?
View ArticleFitting function for a decaying oscillation
hello folks, I'm trying to fit a function to the reversal points of an oscillation I measured some time ago. I tried LeastSquaresFit, but it fails claiming that the confidence limit was exceeded. I...
View ArticleHow cand i write r1:=r2:=r3:=1?
i know it's very basic but i cannot find an answer by myself:i cannot put ":=" after second value (r2). Thanks..
View ArticleOptional Parameters in custom functions
Is there a shortcut way of making optional parameters in a function in either M15 or Prime 3.0? I haven't come across anything regarding this issue yet. I ask as this would be a great way to implement...
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Mathcad Prime 3.1, 4 and 5 Lack of features
Can someone at PTC explain to us why Mathsoft that had a revenue of only $20 million was able to deliver a Mathcad product that is superior in just about everway to Mathcad Prime 3.1? If you recall,...
View ArticleCrashing Errors Prime 3.0 and Onscreen Display
Thought I would start a forum post to alert anybody, though it might be slight amount of people, that the Prime 3.0 will crash when run alongside EVGA onscreen display. This is the closest I could...
View ArticleAdvanced First Order Second Moment Method (AFOSM) aka Hasofer-Lind safety...
I am trying to understand the Hasofer-Lind safety index method but I have found no references with a complete but simple example illustrating this method. Has anyone on the discussion forum attempted...
View ArticleRandom range variable
How can I define a range variable when the variables are not necessarily in defined pattern? I have got round the issue in the attached using a lookup expression from a table but can I not define d as...
View ArticleLernvideos
Hallo,Habe gerade versucht einen Online Video Lernkurs auf zu rufen.Es kommt immer die Meldung "No playable sources found", obwohl ich den Adobe Flashplayer installiert habe.Vielen Dank im vorausVolker...
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