quartz/content/notes/terminology.md

title	aliases	tags
terminology		math202

rank: the number of dimensions in the output of a transformation or the number of dimensions in the columce space column space: the set of all possible outputs Av is the column space of A full rank: When the rank equals the number of columns null space/kernel: the space of all vectors that become null following a transformation span: a set of all linear combination of two vectors linear combination: an expression constructed from a set of terms by multiplying each term by a constant and adding the results