I was wondering if anyone can help me out. I am 65 and having difficulty with where to start in mathcad. I am taking an online course in Calculus and they brought up the concept of rieman sums between two functions. I bought prime 3 student edition but I am lost. I am interested in a worksheet that will allow a person to enter two functions, the bounderies, and the amount of subdivisions. and get an output as close to the integrals as one would like. Also if anyone can direct me to a place that I can learn how to use mathcad to make my own worksheets that would be appreciated. If you are willing to show me how, please send the worksheet as an attachment to