What are the changes of conditions for? With their assistance, you can understand conditions. How? Certain changes, which will be examined in the following section, enable us to move from a condition to an identical condition or condition impact. Handy utilization of such changes makes it conceivable to construct a chain of proportionate conditions and conditions results with a genuinely basic arrangement as far as a limited condition, which enables you to discover every one of the underlying foundations of the first condition by the foundations of the last condition.