Mathcad

It is rather easy to copy formula from Mathcad to word. Copy from word back to Mathcad ended at a photo or picture?Is there anyway to make copying word formula to Mathcad working?Also tried formula using Mathml, word does accept that. But copy mathml into Mathcad ended showing long list of mathml code itself.As word can accept formula copied from Mathcad, Mathcad must using certain standard code (e.g. Mathml) to store/display all formular's.Anybody may advise what kind code Mathcad using for store/display all formula?hanks a lot.

One specific triple pendulum - see please moreOne task with 3 bobs - Forces searchingandHello, World! See my 1-st Prime Animation! Video Link : 7801

Hello, In the attached worksheet, inside the function "pulse2", the function L(k, θ, re ,d ,ti ) must be summed over different values of θ. Could you please help me to resolve the error message?All the best,Payman

Hi,  I haven't been using MathCad 15 very much and am relatively new to coding.I'm having trouble using VBscript to get my List Box to do what I want it to doIn my MathCad file I've created a Matrix.  I then created an array that holds the first column of the matrix.  I want to feed that array into the ListBox to populate the List and then return the index of the selection from the listbox.I can't seem to get the ListBox to populate with the Array.  I'm using ListBox.AddString () and keep getting the error "Type mismatch: 'ListBox.AddString'"I'm not able to use the Array as I'd hopedPlease provide guidance, resources or tipsThanks

Dear All,I apologise in advance if this topic had been solved before but I can't find it anywhere.I have a small issue with shoving a correct way of mathematical signs after using explicit. I attached a cad file for better explanation.Many thanks!Kind regards,Jan

See attached, thank you.

Hi I've dowonloaded a file from On Semi, which is a mathcad file how ever I can't open the worksheet.I can only open it from the  XMDC, MCD converter, how ever here it fail to convert.http://www.onsemi.com/PowerSolutions/supportDoc.do?type=tools&rpn=NCP1252hI'm new to Mathcad, and I just donwloaded the free trial.Can anyone help me?

The process of itteration of numbers by a computer can show that chaos begins to occur when the itteration equation is driven hard enough by increasing input numbers. This is shown by the Logistic Difference Equation. It is suggested that this is a real physical demonstration in a macroscopic sense of error connected to a refresh process of reality at the quantum level. Think of a movie being sent to a screen where, in between each picture, a nearly infinite number of other scenes can be sandwiched. This is the master clocked universe that is constantly being refreshed and as a result, our own memories as well as all of our universe as we see it is constantly being refreshed by a master quantum projector. The Logistic Difference Equation brings this to light as I see it. --Jerry E. Bayles   URL:  http://www.electrogravity.com

A demonstration of the Logistic Difference Equation and how it may have quantum connected features in its output that can be displayed in the macroscopic realm.

Hello,I am working through my trusty text book and trying to work through the below problem. I have set out my understanding in the attached file and some diagrams. Any help strongly welcomed.In particular I am looking at the lost buoyancy method and the last part about working on basic shapes and the modified ship form.

Where can I find the download link for downloading the m045 update to mathcad 15 running on windows 10?

I am new to using the Odesolve and Pdesolve functions; see attached Mathcad 15 file.Okay, I figured out that the independent variable of Odesolver must be x and cannot be another variable like t.I also discovered that the x range cannot be defined as a 2 row 1 column vector even though the Mathcad 11 manual indicates that is possible.  This must have changed.  However, it is possible in the Pdesolver.Okay, I discovered that the independent variable must be an integer in integer steps, so I cannot define times less than 1.As shown in the attached Mathcad 15 file, I can solve a simpler form of the transmission line equations for a buried line where V is assumed constant over the line with the Odesolver.  I am able to include  time (i.e. x) varying resistance and inductance of the buried line with a time varying driver E(x). In the solution to this ODE as shown in the attached, how do I determine the actual values of x (i.e., the actual time values).Now, when I try to

Hello,I need to formulate the follow relationship in proper math symbols:Differential in A (last days value minus today's) has a tendency to reach the Differential in B (today's)I though this could be expressed withAΔ -> BΔBUt I guess there are more elegant and mathematically correct ways to do thisthank you!Dave

   Hello Everyone.   Need help with creating a program function W(  ) with the input and a similar output as the above ?        Thanks in advance.               Regards.

Hello!So I have a program which finds solution for single ODE using Runga-Kutta method, but I need somehow to rewrite it to make it solve the system of two ODE. My question is, how I can make it done?

1.  Unless I am missing something, there is a inconsistency in the time conventions of the fft and the symbolic Fourier transform function, fourier.  See attached2.  Has anyone developed a Filon technique Fourier transform in Mathcad 15?Thanks,Reg

Hi all I have a sheet that I declare my custom functions like a drift calculation for resistors lets call this resistor_calcs, then if I include this sheet in a new worksheet using the include sheet function and try to use the functions in resistor_calcs I get a undefined variable error.in resistors.mcdx I haveNow in M15 this works fine, so I wanted to ask does prime support user defined functions which are imported using the include sheet directive.I have tried something really basic also like declaring a function x(b,c):=b+c  and then using x(1,2)=  in the remote worksheet, still this does not work.I' running Prime 4.0.Also second note where are the hyperlink insertions in prime.....Any ideas...

I have a 3 pendulum model: 3 masses and 3 links. Links are hard in both direction.I need some ideas for not hard links but soft string - hard in one direction and soft in other one. The Mathcad 15 sheet s in attach.The animation is here: Video Link : 7750

Hi,I have attached my problem. I need to convert the matrix to look like the "b" part. I get the "a" part correctly.The operation is represented in excel file. I really dont know how to do it or if it is possible to do in MathCAD. Really appriciate any helt.

Hi all,I am trying to plot the graph for vm = 1, 2.But, I am getting error as 'All evaluations resulted in either an error or a complex result'when I plot for f(x) vs x.When I do the same program in Matlab for vm = 1, 2, I can able to get the result with no error.My question is, in mathcad, is it difficult to plot for vm = 1, 2 ?I attached my code below.Could someone help me.

HiDoes anyone know how i can type:  N*

Hello Community!I'm working on a stability problem for a ship.This involves the use of a GZ curve which I have successfully plotted with some help from Volker.GZ in ship language is the righting arm i.e. GZ is a distance in meters and if multiplied by the displacement mass of the ship a righting moment is created.In this problem a ship with the given GZ curve in my file has a mass moved from one side of the ship to another mass is 500 tonne and is moved a distance of 10m.This creates a healing moment of w *d *cos(theta) where w is the weight of the object, d is the distance moved and theta is the angle of heel which the ship will be in after the object is moved.The problem I need to solve is using the graph in my file work out which angles the ship will rest at i.e. moments be in equilibrium after the object of 500 tonne has been moved 10m along the deck of the ship (transversely)I have approached this in the attached file by weighing out the moments as they must be equal for equilibri

Hello everyone,Today's problem involves loss of ship stability caused by lifting a weight on a crane which has an effect on the ship's centre of gravity height.I think where I am struggling may be a misuse of Mathcad but I'm not sure.Below is the problem:Here is some of the explanatory equations to use:And this is where I have got to.I've obviously got the correct change in centre of gravity from the keel, however, I am .1 of a degree out with the angle of heel caused by swinging the crane out by 30 degrees.I have assumed that the lateral distance from the crane to the mass is the opposite of a right triangle of the radius of the crane's jib as the radius forms the hypotenuse of this triangle.Not sure I have got the trig functions correct with regards finding the angle of heel?Also I've not used the lift height i.e. the weight is lifted 10m but I don't think this is relevant? I say this as the virtual centre of gravity of the weight is at the suspension point which is 20m?Help as alway

Develop a program code, which calculates and draws a 3D NURBS (Non-uniform b-spline) surface writing (burning, engraving) your name’s initial letter on surface. The inside or outside Offset Feature may be on a 3D (may be extrude, sweep, revolved, spline).This is similar to writing a label by laser on an object surface. First, you must define the control points of the 3D surface. Then modify the weights to deform and shape the surface. Students should write their own program file and, use different sizes and positions

Hi,can we solve differential equation symbolically?regards,Amr