Comments

@Jakobian, and then wait till then take those away! MUAHAHAHAHA. Is this a set of or nonexclusive to that? Prove it! Show the union or ununion (I don't think that's the right name for it.) of these. What are the elements of this set? What are the nullspaces, eigenvalues, and eigenvectors of this matrix? Eeeeeehehehehehehe!

@A pet named Steve, *gives you my woman's number* Here's the number for a good tutor. Us level 02 engineers are afraid of the math this woman knows. Calc, linear algebra, diffEQs were her child's play. Side story: My AE buddy saw someone's proofs homework on a whiteboard at school the other day and was Severely baffled and concerned by it. His brain was borked until I erased it for him. We found it comical.
*teacher holds up sign* Neither do i