Question

how to find left null space ?

Answer 1

http://www.youtube.com/watch?v=qBfc57x_RSg

Answer 2

hmm, if i were to take a guess at it.

null space has a zero vector condition; so i would guess that a left null space would amount to a matrix that when left multiplied would create zero vectors .. or something like that

Answer 3

ill assume im in error until i can prove otherwise :)