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New release of Mathcad Prime 3.1
Hello, Today there was a new release of Mathcad Prime 3.1. And here is a list of major new features: Application Programming Interface (API): You can use PTC Mathcad Prime 3.1 to create integrations...
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List of bugs fixed (resolved issues) for Mathcad Prime 3.1 F000
List of bugs fixed (resolved issues) for Mathcad Prime can be found by using "Update Advisor" tool on PTC's site, here: https://support.ptc.com/appserver/cs/update_advisor/update_advisor.jspAnd here is...
View ArticleHow to put the mathcad worksheet name into a variable of the worksheet?
To organize my Mathcad prime 3.1 solutions, I need to get the filename as a string inside the worksheet itself. How can I get this?
View Articlesolving ODE that consists of erfc(x)
Dear all, I'm trying to solve a PDE that consists of erfc(x) and exp(x^2) like the file attached below, which is simply a poisson's equation. Since it has an unknown boundary condition, F electric...
View ArticleExpression is to large to be calculated
Hello, I am trying to write a programme in Mathcad Prime 3.1. I am using the programme to compute the global stiffness matrices of bars in a structural system (just a 6x6 matrix). However Mathcad is...
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Curve and surface fitting
Hi, I have several series of points (x, y) and I have fitted each series in an exponential curve using expfit function.Each series of x and y points has the same z. Now, what I am trying to do is...
View ArticleSolving ODE with integral operation
Dear all, Now I am trying to solve an ODE with double integral operation. I think I have problem with units in the ODE. Could anyone help me? Thank you very much. Regards, Sungyeop
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sinus function - unexpected behaviour
I tested sin function in Mathcad 3.1 and get the following results. Can anybody explain sin function behaviour ? MH
View ArticleODE with double integral operation
A right file is attached Dear all, Now I am trying to solve an ODE with double integral operation. I think I have problem with units in the ODE. Could anyone help me? Thank you very much. Regards,...
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Mathcad Prime 3.1 symbolic challenge
I'm trying to accomplish the following. I want to symbolically show calculations along the way to enable basic troubleshooting. Easy enough, but in the later equations I only want the prior results...
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MathCAD Prime 3.1 crashes on activating "Text formatting" font style...
MathCAD Prime 3.1 crashes on activating "Text formatting" font style dropdown-list and typing in the font name. This depends on whether I have opened an existing document or a new untitled document....
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All Evaluations Result in Either...
I am having slight difficulty graphing this Mathcad problem. When I try, it sends me an error along the lines of "all evaluations either resulted in a complex number or error." The problem is trying to...
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Vectorize rows and cols; a bug?
This is not what I would expect for the result of vectorizing rows or cols. Vectorizing last does give me what I would expect though:
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