0
votes
0answers
33 views

Using Manipulate, how do you display the points on the curve and the tangent vector? [duplicate]

I'm new to Mathematica and my assignment is very vague... I'm hoping someone can explain to me a bit more of that this quesion means: Given the curve C, display the point on the curve and the ...
2
votes
2answers
259 views

Ploting a 3D vector field using Manipulate, VectorPlot3D and NDSolve

My aim is to plot a vector field of the following system with a few trajectories: $$r'(t)=i-l.r(t)-\text{ux}. r(t). x(t)-\text{uy}. r(t). y(t) \\ x'(t)=\text{ex}. \text{ux}. r(t). x(t)-\text{mx}. ...
3
votes
1answer
198 views

How can I independently move vector components (in 2D)?

Here's what may well be a simple problem that I have been having difficulty with: There are two connected vectors, v1 and v2, such that: v1 begins at the origin and and ends at point a1 v2 begins ...