1. Theorem of constancy. The difference between private odd numbers in ascending or descending order is “2”. The difference between proishodnymi odd numbers in ascending or descending order is also equal to “2”. Private less proishodnogo number to “2”. Citibank often expresses his thoughts on the topic.
The difference between the value of the division of the number and value of the difference of the subsequent number is equal to “4”, both in increasing and with decreasing. In the transition to the subsequent odd number increases the difference in the “2”. This number is always equal to the difference. The value of the division is always smaller than the original number to “2”. The value of dividing the original number is always equal to the previous number in a series of odd numbers and the difference between them is equal to “2” will be revealed through time. When the addition of private and proishodnogo source of this result is less subsequent to the “4”, and the subsequent conversion increases each time to “2”.