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usage of fsin and fcos

How does Mathcad handle sin and cos, appearantly Intels implementaion has its limitations... https://software.intel.com/en-us/forums/topic/289702 On Linesin(36001)=...

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Type equation first then evaluate with values

I'd like to type something like this: Area = a x b where:a := 10b := 20 Thus,Area = 200 How close can I get in Mathcad? I've tried using the boolean "=" for the first statement but then can't get the...

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Mathcad Help - Lookup and two way linear interpolation

Hi all,  I am a new user to Mathcad and I have came up against a very tough problem.  In the attachment (and image below) there is a table that looks up a value of Cy for a given K and M simple. The...

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Re-arrange symbolic equations

I'd like to show my working, is there anyway to make the last line work itself out automatically: E = stress / strain stress = F / A substituting and re-arranging:strain = F / (A.E)

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RE:change text in a formula

can you change text based on a formula without using the if statment. for example. sf = if(design = LRFD, "resistance factor", "shear factor" Can the above be done by another method?maybe programming...

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g.mm units problem

Hi - see attached. I'd like to show OOB with units of gram-millimeters (g.mm). When I change the units from m.kg to g.mm it adds kg.s^2/m. Can this be avoided?

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Spherical Harmonics and Optimization

Hi, All -- I am trying to use spherical harmonics to represent a surface in 3D. The worksheet calculates through without error, but the results are off by ~24 orders of magnitude (for 12th degree...

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RE Bending moment and shear force diagram

Almost there guys. I've manage to draw the shear force diagram from some given numbers, I'm now trying to plot the bending moment diagram but for some reason I'm getting an error on the moment axis....

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Possible bug? - Vector square root vs raise to power of 0.5

For some reason, the square root symbol works but raising to a power of 0.5 doesn't:  Version: 15.0 Mathcad doc attached.

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Optimisation of a variable

I have a Mathcad document along the lines of: r:=10mm---------Many equations using r and other variables.---------stress = 50 MPa  Is there a way to find the value of r that gives the minimum stress...

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NEED HELP! Unable to find answer,said need at least two arguments

Hi all, Could anyone help me find what problem within the calculation,  To solve two variables using two equations, but it finally said there needs at least two arguments but is applied to 1, what's...

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Can anyone help me to solve this problem,

Hi all, I tried to use two equations to solve two unknowns, but it said cannot find answer because needing at least two arguments that is applied to 1.I don't understand what that means. I have...

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Math Formating complex number polar with degrees

Hello people, I use Mathcad for college, and its a very usefull program. About a week ago Tab "Math Formatting" is normal, but don't update sheet, see example: I Start a new, then Tab Math Formatting,...

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File Save Error (MC15)

Hi, Collab -- I know that this is a long shot, but I thought maybe worth a try... A few months ago, seemingly out of the blue, we became unable to save Mathcad 15 files (xmcd, xmcdz, mcd) to one of our...

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Having trouble looping through this program

Hi, I am having trouble looping through this program.  I am basically taking the FORTRAN approach (attached) and trying to implement it into MathCAD 14.  I am confused on how to make some of the change...

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RE: define the column and rows in a matrix

Is there a way of defining the number of matrix rows and columns just by say setting up a function?  i.e. if I want a 5x5 matrix I can just type 5 and 5 in two functions and the matrix will auto generate

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3D Plots of Mathcad 15 and Windows 8

Do you have any ideas to solve the problem of 3D Plots of Mathcad 15 in Windows 8?

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how is parabolic cylinder function (Dv(z)) symbolized in Mathcad15 ?

https://en.wikipedia.org/w/index.php?title=Parabolic_cylinder_function&printable=yes

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Issue resolved "Mathcad 15 exits when trying to use "Given-Find" solve block"

Some time ago, there was a problem with the use of "Given-Find" solve block (I can not find this theme in forum). In an attachment, you can find a document with a solution to this problem from the...

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Read results from another mathcad file

Hi Can I read results from another mathcad file? If yes HOW? Thanks

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