In Python I believe a list is considered as a 1 dimensional vector.
how do I define a list A = [1, 2, 100, 300] for example whose elements is of set B provided that the element is more than zero:
B ={-1, -2, 1, 2, -300, 100, -100, 300}
would this definition below be correct ? :
$$A = [h]_{\forall h\in B: h>0}$$
Thanks !