Question: Hi I do not understand the following. Can you explain and give examples please. One of Lehmans laws on Software Evolution is Program evolution is

I do not understand the following. Can you explain and give examples please.

One of Lehmans laws on Software Evolution is Program evolution is a selfregulating process. System attributes such as size, time between releases and the number of reported errors is approximately invariant for each system release. This means that the changes made to the software tend to follow a pattern, close to normal distribution

Thank you

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