sh(org.apache.commons.math.util.MathUtilsTest) testSinh(org.apache.commons.math.util.MathUtilsTest) testRoundFloat(org.apache.commons.math.util.MathUtilsTest) testFactorial(org.apache.commons.math.util.MathUtilsTest) testSubAndCheck(org.apache.commons.math.util.MathUtilsTest) test