(define (sum num) (if (zero? num) 0 (+ num(sum (- num 1))))) -- Richard Clemens Associate Professor Computer Science Department West Virginia Wesleyan College Buckhannon, West Virginia 26201 clemens@wvwc.edu 304.473.8421 ----- Original Message ----- (...) (26 years ago, 12-May-99, to lugnet.robotics)
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