Logical Not

Returns true (1) if the value is false, false (0) if the value is true.

Biconditional

This button performs a logical biconditional statement (p if and only if q).

Conditional

This button performs a logical conditional statement (if p then q).

Logical Exclusive Or

Returns true (1) if the either value (but not both) is true, false (0) otherwise.

Logical Or

Returns true (1) if the either value is true, false (0) if both are false.

Logical And

Returns true (1) if the two values are both true, false (0) if not.