1. Visual Calculus, Midpoint Rule  
   Lawrence S. Husch, University of Tennessee, Knoxville, TN  
2. ... Mid-point rule  
   Stuart Dalziel, University of Cambridge, Cambridge, England  
3. Rectangle Rule  
   Charles C. Dyer and Peter S. S. Ip, University of Toronto, Scarborough, Canada  
4. Numerical Integration -- the Left and Right Rectangle Rules and the Midpoint Rule  
   Undergraduate Computational Engineering and Science, The Department of Energy (DOE), Krell Institute  
5. Numerical Integration: Midpoint Rule  
   K. Ponnambalam, University of Waterloo, Ontario, Canada  
6. Midpoint rule approximation  
   Edmund Lam, Computer Sci. & Software Engr,, Monash University, Melbourne, Australia  
7. Simpson's, Trapezoid, & the Midpoint Rule on the TI-83 Calculator  
   Jack Weiss, Math. Dept., Rochester Institute of Tech., Rochester, NY  
8. Bayesian Inference Using Midpoint Rule Integration  
   Radford M. Neal, Statistics and Computer Science, University of Toronto, Canada  
9. Numeric Computation of Integrals: Midpoint Sums applet  
   John Michel, Math. Dept., Marietta College, Marietta, OH
10. Approximate Integration: Midpoint Rule  
    Jim Swift, Math. Dept., Northern Arizona Univ.., Flagstaff, AZ  
11. Numerical integration rules applet  
    Dan Sloughter, Math. Dept., Furman University, Greenville, SC  
12. Numerical Integration applet  
    Math. Dept., University of Nebraska - Lincoln, NE  
13. ... Repeated Midpoint Rule PDF
    Gareth Owen, Math. Dept., University of Manchester, U.K.

(c) John H. Mathews 2004