Mathcad

Hello,Is it possible to do somehow the simplifications described below in Mathcad 11?     (The expression of Gc(s) is not quite visible in the image because it is a rather long-expression.Look in the Mathcad 11 file to get a better look at Gc(s)'s expression.)Can the expression of Gc(s) be further somehow simplified? that is, instead of pi to be 3,141 (or how close Mathcad is to pi or how Mathcad approximate the value of pi), and possibly other calculations to be reduced (to do the multiplication, division operations) so that the expression, if possible, is simplified. (Mathcad 11 File) Thanks.

In the attached plot i have power dissipation on y -axis and  time  on x-axis. My objective to integrate the waveform(on y axis- Area under curve) and then divide by time(x-axis: Time taken for covered area ) to get the average power dissipation. I am trying get an integral plot similar to the one  we get in the math waveform (integral function) in oscilloscope. I am attaching a video link regarding the same https://youtu.be/Dh0xYu8YvaE     I am also enclosing the .csv file

Hello,It is possible to somehow find the inverse of a() (a()^-1) and E*((s*I6-a())^-1)*b()+f symbolically?   (Mathcad 15 file)Thanks.

Hello,What is the syntax to determine the Jacobian of a matrix in Mathcad 11? (Mathcad 11 File) Thanks.

Hello,It is possible to find the numerical solution to this system of equations?   (Mathcad 15 File)Thanks.

Hi there, fellow users in MathCad. I'm totally a beginner in MathCad. I don't know why Mathcad said the variable is undefined when I try to solve the integral function.  When I put my task's value which are a=-2 and b=4 the integral function said it's value is undefined. Where did I do wrong? Is there any other command that I should add ?Regards,Adlil

Hi, I need help to figure out how to plot  different values of Rac (Disabled region in attached file) against Frequency(F)   Thank you Jacob

There appears to be an issue with the combo box with regard to exponents. 1. When inside the box the Exponentiation (Xn) is greyed out and I have to type it by hand (^) when entering values. This however puts the box on red alert and it either refuses to work or crashes. 2. It also looks weird as if something's wrong. Does anybody know what I'm doing wrong? Attached is a Prime 7 file.

Good day to all forum visitors! Tried to apply IF statement inside the cycle to change condition variable WHITE, but encountered error - Unitless (Mathcad 15). Rummaged through forum and mathcad literature, could not find anything( Who can give advice?   Thank you in advance!

Hello,   I would like to solve the differential equation in the document. However, Mathcad can only calculate the values if I use a positive factor. In Python the values are calculated without any problems. What am I doing wrong? The problem exists in Mathcad 15, as well as in Prime 6.0. Thank you very much for any hints. Best regards Paul

Hello all,   I have datapoints, expressed in a x-vector and a y-vector.   Just by plotting x and y the points are already pretty smooth. The gradient between the first x-points is very big, so I would like to smooth the curve even more. How do I do it the best way? Interpolation between points is the answer, but how to I do it in mathcad?    I attached a mathcad prime 3.0 sheet where I try to do some tests, but without success so far.     The graph in the screenshot is already pretty accurate, but thats because I have enough datapoints.   In a worst case, where I cannot obtain enough datapoints, I would need some kind of interpolation...       The optimum would be even to reconstruct a function out datapoints. Is this possible? I could do further analysis by having a function f(x)   The datapoints were obtained from this graph for thermal resistance over a copper area:       Best regards!

"The race course was a large three-mile ring of the form of an ellipse...". Anna Karenina, by Leo Tolstoy Translated by Constance Garnett In Russian text not three-mile, but 4 versta (верста). Versta = 500 Sagen (сажень), Sagen = 7 feets. The problem. The workers marked this racetrack like that. They took a rope and tied it with both ends to two pegs driven into the ground and spaced one versta (see above) from each other. Then they pulled this rope and drew an ellipse. How long was this rope? What is the canonic formula of this ellipse?Who will give the best solution? 

Have any of you guys got a good solution for being able to distinguish psig and psia in a worksheet? I would like to be able to define the local atmosphere in the sheet and then work with either the gauge or absolute pressures in the sheet. Seems like this should be simple but an elegant solution is eluding me.  Thanks!

There is no placeholder for units in chart component The old plot had unit place holder for scaling the graph units This seems to be missing in MP 7   Also using the chart component in the input area they are not automatically Assigned units to x and y expression I cannot see Corresponding base units displayed which makes it even more difficult  What is the solution for this??  

I dont need all the worksheets in the expensive Vol.1 Worksheets, I just want to see the Custom functions such as matrices to c-code. Are  any of these free anywhere or can the custom functions package be purchased separately?

This PDF document is a study on climate modeling.   It uses the energy balance principle for creating the the single layer model. The primary objective of this study to gain skills and understanding in climate modeling which comes from 'Energy Systems Engineering: Evaluation and Implementation' by Vanek, Albright and Angenent.   Some Prime-Mathcad users may be interested in this topic and taking it further to apply the features in Prime-Mathcad to create models for multilayer climate modeling.   Primary target of interest: 1. Senior students in engineering and science. 2. Practicing engineers. 3. Others new in the field related to Climate, Green, and Renewable Energy.   Textbook Resources: 1). Energy Systems Engineering (Vanek Albright & Angenent)-Primary. 2). Other references indicated in notes.   Apologies for any errors and omissions.

Hi All,   These may be some stupid questions, but new to this environment from an excel background...   I have a number of questions which pertain primarily to how to use data within list / combo-box etc. to be able to extract a number of standard parameters associated with, snippet's below & file attached    

Why I have got this strange solution? See please the picture and the Mathcad 15 file in attach.

Hello. We have server with 2 floating licensesI try to create xml file for silent installation,but I have two questions1. I as administrator created xml file, after first installation (mathcad.p.xml)I have edited xml but one line <PROPERTY name="[APPLICATIONDATA]">C:\Users\Admin\AppData\Roaming</PROPERTY>I dont understand what have to be instead of Admin, I think CurrentUSER but how it will look like?<PROPERTY name="[APPLICATIONDATA]">%Currentuser%\AppData\Roaming</PROPERTY>or something else?2. Second question is:Could you help me to edit this line<MSIARGUMENT>LICENSEPATHFORM="ServerAndPort" LICENSEPATH="7788@localhost"</MSIARGUMENT>Our server fpr example Server port 7788 how will be right:<MSIARGUMENT>LICENSEPATHFORM="Server:7788 or Server@7788" LICENSEPATH="7788@localhost"</MSIARGUMENT>Thank you for your answers.

Hi,I have a simple Problem however I'm searching since nearly one hour for the solution. I'm looking to calculate the mean in an Array. I Have R=(x1, x2, ....) and i want to calculate the mean of every value in the Array like Rm1=(x1+x2)/2 Rm2=(x2+x3)/2 ... and so on. How does it work im Mathcad? The normal Matrix Indicies with i and i+1 doesn't work.I also attached a short Version of the Mathcad file, especially to focus on this Problem. Thanks for helping 😊

Hi,   I am trying to solve an equation with overall two constrains. However, the Find(var1) function gives an error. I am attaching a Mathcad 15 file for the refrence. Any leads would be much appreciated.   Many thanks S

I'm trying to take the derivative of a function with respect to t but it shows as 0 when it is not. could you please help? Thanks Prashanth Rajendran  

Hi, im totally newbie. I have 2 problems and i dont know hot to solve it 😕   Any ideas ?

Good day to all users! During creating of the calculation in mathcad 15 I faced a error in cycle -"array index is invalid for this array". You can see this at the end of file. I have correct cycle without array, but i can't do it with array. The number of this array elements is small - 146. What is the error of this calculation?   thanks in advance!

Hello everyone,is there a very expert who would like to complete the attached work?It seems to me to be quite simple.Thank you very much for who will try to do it.Greetings  on the sphere).