paragraph_text: Neka je <math>V</math> <math>n</math>-dimenzionalni vektorski prostor nad poljem <math>\mathbb{F}</math> te neka je <math>v_1, v_2, ..., v_k \in V, \alpha_1, \alpha_2, ..., \alpha_k \in \mathbb{F}.</math> Tada se suma <math>\alpha_1v_1 + \alpha_2v_2 + ... + \alpha_kv_k</math> naziva linearna kombinacija vektora <math>v_1, v_2, ..., v_k </math>.<ref>Sheldon Axler, Linear algebra done right, Springer, 2015.