Mathcad

When installing Mathcad 14 I get the 1904 error ".ocx failed to register errors. We have tried to run as full Administrator and get the same errors.

How to download mathcad express

How to get a trial version

Online bot wont direct me to a human. Student version of Mathcad expires in 7 days but I need to for class for longer then 7 days. Is there anything I can do?

Hello , Is it possible to get all the values back to Excel as a product.of L*B as an area. I tried with one row but it is too much time consuming. I believe there is some other way to do may be by programming but I am not sure how to do that can please someone help.   Somehow I was unable to add excel sheet so attaching screenshot  Don

Hi everybody,   I am using Mathcad prime 6.0. I have tried to make some calculus of temperature, but it seems that Mathcad has a problem with calculation of temperature. First I tried: 1F+1F=461.67F (it is not 2F!!!), then 2F/1F=1 (it is not 2).    I don't really know if that is a technical bugs of Mathcad Prime? or it is just a bad copy of Prime in my laptop, or Did I miss something?    

Animation is not just a toy. This is also a good illustration of what numerical precision is.This is an illustration for my article, which is being prepared for publication. Is it possible to solve this problem (two weights moving along a chain) absolutely precisely - without jerking. The Mathcad 15 sheet in attach.  

What does this mean? I could not find it in the list of error messages. The attached program was working until I set a_1, b_1 and d_1 = 0.

Hello, currently I am using Mathcad prime 7.0 trial version, While I'm doing definite integration the upper limit is outlined by red color and there shows an error notice that the value must be real for upper limit value. so what I will please solve my problem. also give response as soon as possible.

I'm trying to convert an old MCD file to the XMCD format -- but the converter fails with the message "Could not start mathcad conversion process"   How can I convert this file so that I can use it with 'PTC Mathcad prime' ?

Hi,   Given the recent posts on the forum, I was curious to try and drive a mass, spring, damper system using a square wave. Luc posted an interesting solution for creating a square wave. There are decent quick sheets for mass, spring, damper systems in Mathcad 15. So I just combined the two things. I did have to modify the square wave definition some. The state space solver is faster and more robust. However, using odesolve provides a check. Working with each solver is different. The examples help show how to work with each solver.   The examples allow you to see what happens when you use a square wave instead of a cosine wave. Also, what happens when the square wave duty cycle changes. You can see that traditional ode solutions don't match reality. I've seen this before as well. The classic text book solutions are limited in a number of ways.   Also, thanks to the other forum members who helped me create these examples. I couldn't have did it without their help.  

is there a way to convert the odesolve output to a matrix, so that the max and min can be found. apparently the odesolve output is a function. i attached a worksheet. i want to convert t and x to matrices.

I need to linearly interpolate from a table, which I attached with some examples.I appreciate any help... Thanks a lot!

When installing mathcad, the installation assistant is blank when selecting MathCad application.I am not able to install it. Can you help me further? When looking at the ptc community thread, i have found no solutions.regards,Sami

Hello,I'm a student. Can I use MathCAD longer than the 30 days trial version?

When trying to install 30 day trial edition I reach the "Account Information" box on the License Setup and when I click next I get a "The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF"

I have solved the Problem of Malfatti circles  with Prime 6 or Mathcad 15 - see pls attach Can you solve it more sort, more nice 😉    

Unable to properly install and register Mathcad. Abdul at the AcademicSupport email remote logged into my machine to try, but was blocked by a "Server Committed Protocol Violation" error. He routed the issue to another team, who directed me here.

I renewed my license for Mathcad Prime 6.0, and the new license I bought is not giving access to Prime due to an invalid host ID. The host ID for the license corresponds to my MAC address but the one displayed in the Mathcad options UI is different.

"You are a three-dimensional being, and your shadow is two - dimensional. This means that you are most likely the shadow of a four-dimensional being!"Is it a new type of diagramm - not a triangle, but a Tetrahedron diagram How can we plot it in Mathcad? See please the Mathcad 15 sheet in attach! The edges of a tetrahedron are a function of one argument with a maximum, the sides of a tetrahedron are a function of two arguments with a maximum, and the interior of a tetrahedron is a function of three arguments with a maximum" Etc Tetraeder diagram

I am encountering a problem wherein the resolution of the plotted points in the chart component is too low. I made a manual range of 0 to 0.1 to see the sine wave more clearly. I tried looking at all the settings in the chart component but nothing seems to work.   

Hello,   Hello everyone,   I have a very simple question. I solved an integration and I was unable to generate a table with the data of that integration. I send my file here. Can anyone help me?   Thank you

file does not open

Trying to solve a systems of 3 equations with 3 unknowns by means of SOLVE BLOCK and MINERR function. (or find). It doesn't provide any error message but it seems not to calculate any root; it simply provides the three guessed values as the results without running any iteration.