Number.LN2 PASSED!
typeof Number.LN2 PASSED!
Number.LN2 - DontDelete PASSED!
Number.LN2 is still ok PASSED!
Number.LN2 - DontEnum PASSED!
Number.LN2 is no enumberable PASSED!
Number.LN2 - ReadOnly PASSED!
Number.LN2 is still here PASSED!
