A linear combination (of $ v_1...v_n $) is some sum of multiples of those vectors. For example, $ 3v_1+2.3v_3-5.4v_4 $ is a linear comination of $ v_1,v_2,v_3,v_4 $.

Alumni Liaison

Abstract algebra continues the conceptual developments of linear algebra, on an even grander scale.

Dr. Paul Garrett