Mathcad is computer software primarily intended for the verification, validation, documentation and re-use of engineering calculations. The Mathcad interface allows users to combine a variety of different elements (mathematics, descriptive text, and supporting imagery) into the form of a worksheet, which is naturally readable.
Questions tagged [mathcad]
48 questions
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How to translation from MathCAD to Python. Or how Find and rkfixed works?
I can't translate a formula from Mathcad to Python. Stuck on the Find and rkfixed functions. Don't even know how functions Find and rkfixed works. If I would know I don't ask how to translate them. Of course you can tell me universal solution which…
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Problem with solving a system of partial differential equations using the numol function
I'm trying to solve a system of partial differential equations and ran into an error unknown to me. What could it be and how to fix it?
numol function
Tried to change the initial and boundary conditions, nothing happens.
Daos711
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1 answer
From Mathcad Minimize to SciPy Minimize
I tryed to convert this Mathcad code into the SciPy Python.
My code in Python:
from scipy.optimize import minimize
from scipy.optimize import LinearConstraint
import numpy as np
A=[[1,1,0,1],[-1,-1,1,0],[0,0,-1,-1]]
V=[[1000, 1000], [0, 0],[-1000,…
Deviant
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Divide by zero error using Sigma notation
I am trying to do a a sigma operation on this but MathCad gives this strange error. How can I go past this or replace the position by 0? Thanks
I have tried a for loop but does not work.
asklearner
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Implement the algorithm in Mathcad
I was given a block diagram. I have to implement it in Mathcad. Could you help me to understand the algorithm(using python as an example)? Where are the mistakes?
This is an algorithm
and Code
ovil.bfp
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1 answer
How to divide by infinity in MathCAD
Could anyone recommend a proper way to work with infinite values in MathCAD? For example when calculating resistances. If I use the infinity constant I get a floating point error.
w := 314.159 s^-1
C := \infinity F
X.C := 1/wC
I have to use large…
DuzaBF
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1 answer
mathcad values of the Laplace integral function
if I want to get the tabular value of the laplace function, how should I write it in mathcad?
for example 0.34 and i need 0.1331
(i don't nedd something like this)
Vs_De_S
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1 answer
Maple style workbooks in MathCAD?
I hope to use MathCAD for some broad (but simple) engineering computations but it doesn't seem to have the concept of workbooks (like Maple). How does one combine worksheets, libraries, data in MathCAD, along with all the other facilities available…
user3064568
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1 answer
How to transform an equation to a variable using "solve" in mathcad?
I wanted to know (as the title said) how to transform an equation to a variable using "solve" in mathcad? Because "solve" doesn't work for some reason. I would be grateful if someone could tell how it is done.
user15084422
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1 answer
How do I trace the stack to remove an error in MathCAD?
Making some calculations with MathCAD I got an error such as:
Unknown error: A call target threw an exception.
Is there some stack trace which I could investigate to comprehend the situation? Thanks in advance.
Cpp Nosavvier
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Solving a problem in mathcad using programming
I have a problem solver in the first image, it returns the t0 value:
Problem solver
It'd be quite enough, but I need to modify this "code" to use 13 values instead of one t1, as in second image (Vector of values). I tried to make it straightforward…
Myshkin Lew
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1 answer
Function with combinatory arguments
I don't actuall know how to call this type of function.
So I want to make a function like this to work. I have a lot of variables Xi,j, so i don't want to write them all manually. How can i perform this?
My implementation
Kedow
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1 answer
mathcad adding two equations with one variable
I checked this section for a similar question and could not locate one. It's simple one I'm guessing but I just cant figure it out.
Two equations:
3x^2 + 4x -7
and
5x^2-7x+3
(or whatever one variable equation).
How can I add them in mathcad so I get…
Kirk Thompson
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1 answer
How round result from expanding?
I'm trying to figure out how can I'm round result after expanding function.
I have tried to change Math Formatting no result.
If anyone knows how to round expand calculating result, I'd appreciate it for help
Disco Bravo
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1 answer
Mathcad error: " his array index invalid for this array"
error example
How solution this problem
RedCape
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