The Equivalence Operator
Think about it. Equivalence.
Equi - valent. Two things of equal value.
Equivalence is denoted by this symbol
For example:
If i have at least a million euros, i am a millionaire.
The converse is also true, if i'm a millionaire, i have at least a million euros.
This is what we refer to as equivalence. If we have something, we have the other, and vice-versa.
We will now learn about The Existence Operator