mata22Quiz: MATA22 Notes Share. 1 5. Question 1 of 5. What is the definition of a vector space according to the reference text? A A nonempty set of objects with two operations: vector456 Followers, 66 Following, 122 Posts - nekomataLab (@neko_mata22) on : ガラスときのガラスドームをミンネやイベントでしておりますにて