Here are some tests used for checking if the sum
Last edited by anonimnystefy (2012-06-21 18:30:57)
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.