public void testExp() { for (var i = 0; i < 10; ++i) { assertEquals(i + 1, S2.Exp(Math.Pow(2, i))); } for (var i = 0; i < 10; ++i) { assertEquals(i + 1, S2.Exp(-Math.Pow(2, i))); } assertEquals(0, S2.Exp(0)); assertEquals(2, S2.Exp(3)); assertEquals(3, S2.Exp(5)); }