Linear Algebra, Math, Mathematics, Course, Education.
field of real numbers, ℝ. The operations defined for this set will be addition: If (x, y) and (p, q) are two elements of ℝ², their addition is defined as (x, y) + (p, q) = (x + p, y + q). And scalar multiplication: If (x, y) is an element of ℝ² and a is an element of ℝ, then scalar multiplication