👉 The term "reversion" is used in mathematics to describe a situation where an original quantity changes back to its initial value. For example, if we have a coin that starts at $1$ and then loses some amount (let's say $20\%$), the amount of money on the coin will return to its original value. In this case, the term "reversion" refers to a situation where an original quantity changes back to its initial value after it has been influenced by
