Demo Program #1 - functions for the multiple application of Trapezoidal Rule, Simpson's 1/3 Rule, and Simpson's 3/8 Rule
Demo Program #2 - functions for the multiple application of Trapezoidal , Simpson's 1/3, & Simpson's 3/8 Rules. Includes a different trapezoid function from Demo #1.
Demo Program #7 - using the Multiple-Application Trapezoidal and Simpson's 1/3 rules to approximate integrals