Trigonometric functions: Difference between revisions

added Clojure
(→‎{{header|R}}: Added REBOL example.)
(added Clojure)
Line 245:
}
}</lang>
=={{header|Clojure}}==
 
{{trans|fortran}}
 
<lang lisp>(ns user
(:require [clojure.contrib.generic.math-functions :as generic]))
 
;(def pi Math/PI)
(def pi (* 4 (atan 1)))
(def dtor (/ pi 180))
(def rtod (/ 180 pi))
(def radians (/ pi 4))
(def degrees 45)
 
(println (str (sin radians) " " (sin (* degrees dtor))))
(println (str (cos radians) " " (cos (* degrees dtor))))
(println (str (tan radians) " " (tan (* degrees dtor))))
(println (str (asin (sin radians) ) " " (* (asin (sin (* degrees dtor))) rtod)))
(println (str (acos (cos radians) ) " " (* (acos (cos (* degrees dtor))) rtod)))
(println (str (atan (tan radians) ) " " (* (atan (tan (* degrees dtor))) rtod)))</lang>
 
Output: (matches that of Java)
0.7071067811865475 0.7071067811865475
0.7071067811865476 0.7071067811865476
0.9999999999999999 0.9999999999999999
0.7853981633974482 44.99999999999999
0.7853981633974483 45.0
0.7853981633974483 45.0
 
=={{header|Common Lisp}}==
Anonymous user