## How do you negate an if and only if statement?

The negation of ‘p if and only if q’ is ‘p and not-q, or q and not-p,’ which, as it happens, is semantically equivalent to the exclusive disjunction, ‘p | q..

## How do you write an IF THEN statement?

Another way to define a conditional statement is to say, “If this happens, then that will happen.” The hypothesis is the first, or “if,” part of a conditional statement. The conclusion is the second, or “then,” part of a conditional statement. The conclusion is the result of a hypothesis.

## What is the negation of the statement?

An open sentence is a statement which contains a variable and becomes either true or false depending on the value that replaces the variable. The negation of statement p is “not p”, symbolized by “~p”. A statement and its negation have opposite truth values.

## What is an example of negation?

Some words such as ever, anybody, anyone, anything, anywhere, instead of never, nobody, no one, nothing, nowhere, etc. represent the Negation. Examples: I do not think he can ever reach within time.

## What is the conditional of a statement?

Definition: A conditional statement, symbolized by p q, is an if-then statement in which p is a hypothesis and q is a conclusion. The logical connector in a conditional statement is denoted by the symbol . The conditional is defined to be true unless a true hypothesis leads to a false conclusion.