Linear combinations, span, and basis vectors | Essence of linear algebra, chapter 2 Linear combinations, span, and basis vectors | Essence of linear algebra, chapter 2 begin-post-stats 3Blue1Brown • 613K views end-post-stats begin-duration 9:59 end-duration Math topics: _Abstract_algebra_##Abstract algebra##_Scalar_(mathematics)_##Scalar (mathematics)##_Linear_span_##Linear span##_Linear_independence_##Linear independence##_Order_theory_##Order theory##_Interval_(mathematics)_##Interval (mathematics)##_Basis_(linear_algebra)_##Basis (linear algebra)##_Ordered_pair_##Ordered pair##_Set_theory_##Set theory##_Set_(mathematics)_##Set (mathematics)##_Axiom_of_choice_##Axiom of choice##_First-order_logic_##First-order logic##_Numbers_##Numbers##_0_(number)_##0 (number)##_1_(number)_##1 (number)##_Number_##Number##_Mathematics_##Mathematics##_Dimension_##Dimension##_Plane_(geometry)_##Plane (geometry)##_Point_(geometry)_##Point (geometry) Other topics: _Physics_##Physics##_Special_relativity_##Special relativity##_Euclidean_vector_##Euclidean vector##_Linearity_##Linearity##_Linear_algebra_##Linear algebra##_Linear_combination_##Linear combination##_Standard_basis_##Standard basis##_Unit_vector_##Unit vector video-id: k7RM-ot2NWY channel_3Blue1Brown_ So What Learning Abstract algebra , Linear algebra , Mathematics , Numbers , Order theory , Physics , Set theory Sunday, January 21, 2018 Share Share