Axioms of linear algebra u+(v+w)=(u+v)+w v+w=w=v There is a vector 0 such that 0+v=v for all v For every vector v there is a vector −v so that v+(−v)=0 a(bv)=(ab)v 1v=v a(v+w)=av+aw (a+b)v=av+bv This is basically just a checklist for Linearity Related References