I come across these type of equations all the times where I have to find a variable displayed on both sides of an equation and if derived can lead to a quadratic or cubic.
However I would like to know if there is any way without deriving the equation, to find the value for me? I try to do this but it does not work. see image below.
I also would like to Know if Mathcad does algebraic operations and can cancel out variables or convert complex equations into their simplest forms?
Thanks
When I define real numbers and try to use it in an array I get the message that one of the symbols needs to be a real number, They are all real numbers. See attached Mathcad file Example.What am I doing incorrectly?
Hi,
Is it possible to display image with if condition
I would like to display the right side image if the left side condition is satisfied.
Could you please advise.
BR,
J.Randeep
Is there a way to find an asymptote of a function created by the Odesolve function
How does one break up long equations in Mathcad Prime 3.1 so as to keep the equation all on one sheet? I think I used <ctrl><enter> before but it seems like they got rid of it.
Thank you very much!
Can MathCad fit spectral curve with functions containing complex values? Do we need any package?
Hello
Once again a silly interface question: I have a vector in polar form. Now I could easily write down the real and the imaginary values down go on from there but I want to be able to define the angle of the vector so that I can use that angle later on. However I can not find a MathCad feature or some neat trick to get that angle defined. I have attached a picture with an example to show you what I mean.
I hope one of you have a neat solution. I use MathCad 3.1 by the way.
Best regards
Emil
I have the attached linear system. I want to solve for X1, X2, and X3 symbolically. three equations three unknowns, however the coefficients are unknown. Is this possible in MathCAD?
Saludos,
Descargué la versión de prueba del MathCAd 3.1 y al abrir el programa aparece el siguiente error y se cierra el programa. Su valiosa ayuda para resolver ese error ya que no se puede trabajar con el programa. Gracias
I'm trying to solve a mechanical problem in Mathcad, but some of the initial values are not getting accepted. Can you please help me finding the problem?
We are currently using the network license model of MathCAD and wondering if there was a way a standard user could review who has the license checked out?
Hi everyone!
It seems strange to me, but I am not finding in the forum any previous post to the subject. I need to calculate the Complete Elliptic Integral of the 2nd kind.
Since it will be evaluated many times inside a double loop, it would be probably unwise to define it using its "integral definition", because of performance.
(from Wikipedia... sorry, I am not a mathematician...)
Has someone good advice for me? What I am going to try is to use the "Gauss hypergeometric function" that seems to be available in Mathcad (fhyper)
Nevertheless I am unsure if this is a good idea.
Thanks a lot for any hints
Best regards
Claudio
I have various data sets I'm performing some analysis on. Sometimes they have blanks, sometimes not. I can easily filter out the blanks with filterNaN. The problem is if there are no blanks the filterNaN errors out. So, I have to rewrite the statements for each column as to whether I need to filter or not. I'd like one command that works whether I have blanks or not. What are my options? Here's a simple example:
Here, I want to return B = [1 2 3 4 5]^T
Prime 3.1 (and is this a bug?)
Thanks,
Getting the following error message during the installation:
An error occurred during the installation of assembly 'Microsoft.VC90.ATL,type="win32",version="9.0.30729.4148",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64"'. Please refer to Help and Support for more information.
Any hints?
Thanks
When I define real numbers and try to use it in an array I get the message that one of the symbols needs to be a real number, They are all real numbers. See attached Mathcad file Example.What am I doing incorrectly?
i have a problema with Delta while i am writting a vector poynting
I am writing the Poynting Vector and i have a problema with delta in the equation F1 and a5, a2, a6
thank you for your help
Hi All,
I want to use a parametrized solve block in a programing loop. The problem is that the solve block gives two output with two units, pressure and tempreature; so I cannot assign it to a function.
I appreciate any hints.
Thanks in advance.
Hello.
I'm having trouble combining 2 "IF" statements. I'm sure this is a piece of cake for you experts.
Here is the general form of my program (the actual equations are more complicated).
X=A If M=1
X=B If M=2 and If N=1
X=C If M=2 and If N=0 (or simply X=C otherwise)
Thanks, Al Clark
I'm stacking different plates and need to know a property (modulus) at any given height depending on which plate that height falls into. I toyed with lookups, matches and ifs but the only thing I got to work is shown here. It does work, but it doesn't seem very efficient for what I thought was a simple problem. I'm betting there is a very elegant solution. I'd appreciate any improvements. Thanks.
(Prime 3.1)
