AREA OFSUBSETS OF R^2 : #AREA #subsets #R^2
AREA OFSUBSETS OF R 2 Area of a Rectangle in R 2 : In R 2 , the rectangle is defined as the set {(x, y)/a≤ x ≤ b, c≤ y≤ d}. The area is (b-a)(d-c). Area of a bounded subset in R 2 which is not a rectangle : ...