CS1321 Fall 2002 Homework 1 Due Thursday, August 23, 2001 1. Install DrScheme. Run DrScheme. Select "Language" and choose "Beginner" mode. The following problems are programming problems to be done using DrScheme. Be sure to save your function definitions by selecting "Save Definitions"/"Save Definitons as from the "File" menu of DrScheme. You will turn in this assignment during class on Thursday, August 23, 2001, so bring a printout of your results to class. (Actually make two printouts: one to keep during class, and one to turn in at the beginning of class.) 2. Evaluate the following expression in DrScheme's EVALUATION WINDOW or DEFINITIONS WINDOW 1. (* 3/2 (- 1 2/3)) 2. (/ (+ 20 9) 3) 3. (/ 15.5 2) 4. (* pi 5 5)