Download

[1]> (+ 1 2 3 4 5 6 7 8 9 10) 55 [2]> (* 1 2 3 4 5 6 7 8 9 10) 3628800 [3]> (- 2 2 2) -2 [4]> (/ 3.0 5) 0.6 [5]> (/ 3 5) 3/5 [6]> (sqrt 100) 10 [7]> (expt 7 50) 1798465042647412146620280340569649349251249 [8]> ; circumference of a radius 10 circle (* 2 pi 10) 62.83185307179586477L0 [9]> ; area of a radius 15 circle (* pi (expt 15 2)) 706.8583470577034787L0 [10]> ; area of a radius 17.2 circle (* pi (expt 17.2 2)) 929.4089 [11]> ; area of a "ring" delimited by concentric circles of radii 15 and 17.2 (- (* pi (expt 17.2 2)) (* pi (expt 15 2))) 222.55052 (bye)