I need some help. I need a program or function that will calculate rotor of specified vectors. I would like to make 3 versions for each coordinate system (because it is a deferent calculation). In the formulas for that you can see that you have derivations of parts of that vector over different argument..
The problem is I do not know how to extract a part of a vector.
For example in vector E:=[12x, 4y+2z, 3x-y+z]
How do I get these components of vector in different variables? For example in C I would do something like this: a = E(0); b = E(1); c = E(2); and get a = 12x b = 4y+2z c = 3x-y+z…
How to do that in calculator?
Date: 29 May 2015 20:03
Number of posts: 2
RSS: New posts
The Nspire OS treats vectors as single-row matrices, so you can refer to the elements as you would in a matrix: E[ row, column], where row would always be 1, and columns 1, 2, and 3 would be 12x, 4y+2z, and 3x-y-z, respectively.