ABSTRACT
The trapezoidal rule states: () ∫ a b y dx ≈ ( width of interval ) { 1 2 ( first + last ordinate ) + ( sum of remaining ordinates ) } https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780429294402/968186b9-ffa4-4f2b-aa54-7fc58a604561/content/eq4223.tif"/>
