feat: add Num.pi constant and trigonometric function tests for acos, asin, atan, cos, sin, tan

2015-03-19 20:12:50 +00:00
parent c717b8d3fd
commit ed559673ea
9 changed files with 36 additions and 0 deletions
@@ -0,0 +1,6 @@
+IO.print(0.sin)             // expect: 0
+IO.print((Num.pi / 2).sin)  // expect: 1
+
+// these should of course be 0, but it's not that precise
+IO.print(Num.pi.sin)        // expect: 1.2246467991474e-16
+IO.print((2 * Num.pi).sin)  // expect: -2.4492935982947e-16