What's the difference between java.lang.Math and java.lang.StrictMath?

Question

Obviously java.lang.StrictMath contains additional functions (hyperbolics etc.) which java.lang.Math doesn\'t, but is there a difference in the functions which are found in

Answer 1

Did you check the source code? Many methods in java.lang.Math are delegated to java.lang.StrictMath.

Example:

public static double cos(double a) {
    return StrictMath.cos(a); // default impl. delegates to StrictMath
}