'test load
'test import

"math" describe

  (0 d2r sin 0 ==) assert

  (30 d2r sin 0.5 ==) assert

  (45 d2r sin 2 sqrt 2 / ==) assert

  (60 d2r sin 3 sqrt 2 / ==) assert

  (90 d2r sin 1 ==) assert

  (15 d2r sin 75 d2r cos ==) assert

  (15 cos 2 pow 15 sin 2 pow + 1 ==) assert

  (pi 4 / tan 1 ==) assert

  (e 3 pow ln 3 ==) assert

  (pi floor 3 ==) assert

  (pi 2 round 3.14 ==) assert

  (pi ceil 4 ==) assert

  (pi trunc 3 ==) assert

  report
  clear-stack