Boolean operations

There are a few Boolean operations that it is necessary to know.

These are equal operation which represented by two equal signs.

It is possible to perform less than or greater than operations. These represented by less than or greater than signs.

It is possible to perform less than or equal operation or greater than or equal operation. These operations are represented by adding equal sign to the right of less than or greater than operations.

It is possible to negate equal or equivalent operations by placing explanation point in front of such operation.

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