Questions tagged [education]
Questions about the use of Mathematica/WL in education and/or about teaching Mathematica, or learning it.
176
questions
2
votes
1
answer
84
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General solution of a differential equation
I'm a beginner in Mathematica and I'm learning about dealing with differential equations but I'm stuck in this problem
What I tried to do is I observed that I have the same differential operator ...
0
votes
1
answer
50
views
Find radius of convergence for two series product [closed]
I have a equation like this:
(u + v + w + 2 u w + 2 v w + 2u v + 3u v w)/[1 - (v w + uv + uw + 2 u v w)]
...
- 21
0
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0
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37
views
5
votes
0
answers
69
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How to create a time-limited notebook for take-home exams?
I teach a physical sciences class using WL/Mathematica. The students do homeworks where they develop code and create simulations and visualizations that focus on physical phenomena. All that works ...
- 4,675
4
votes
3
answers
144
views
I need help in complements of subsets
I have two subsets and tried this expression with MapThread:
...
- 107
0
votes
1
answer
54
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0
votes
0
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51
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How to solve this Third Order PDE using NDSolve; Showing some missing variable error
I just confuse why ***u[0,t]==Sin[\omega t] cannot be used as a variable error was showing
...
- 19
2
votes
2
answers
194
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What is curl of curl of displacement in spherical coordinate system?
-1
I want to know what is the expression for curl of curl of u([rho],[Phi],[Theta]) (displacement) in spherical coordinate system. Assume it is 3D. So I wanted t calculate it by Mathematica but I'm ...
- 63
13
votes
2
answers
961
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How to Create Kapitza's Pendulum?
Hi, I have never worked on a project of this kind before. I am having difficulty using Kapitza's Pendulum (inverted pendulum with moving vertical base).
It is hard for me to make the model equations, ...
- 143
1
vote
0
answers
196
views
Recommend Mathematica Book
I've been using Mathematica for a few years now, but at a fairly formal level, more for creating graphs in calculus as a student. However, as a graduate student, I would like to focus on ordinary ...
0
votes
2
answers
215
views
Parentheses control
I have an equation with random integer coefficients. The structure is to demonstrate the distributive property.
...
- 1,185
0
votes
0
answers
44
views
How do I build a module that takes in graph data? [duplicate]
This is a homework problem I'm really struggling with. I'm supposed to program the shortest path problem in Mathematica. There are 100 nodes, each node has corresponding distances to 2-3 more nodes. ...
0
votes
1
answer
68
views
5
votes
1
answer
93
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FindIsomers produces disconnected fragments
I was playing around with FindIsomers and got this strange result,
FindIsomers[Molecule["butane"]]
output
This seems unexpected in the sense that you ...
- 739
0
votes
1
answer
220
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Error : Array {-6, 2} has the wrong dimensions for a graphics coordinate list [closed]
I'm trying to plot two lines and the point of intersection between them,
and I got this error :
...
- 339