2-2B Converse, Inverse and Contrapositive
Negation – the opposite of the statement. (~)
Ex 1: It is going to rain. Negation = It is not going to rain.
Ex 2: I am not going tonight. Negation = I am going tonight.
Converse – Exchange the hypothesis and conclusion of the
conditional. (𝑞 → 𝑝)
Inverse – Negate both the hypothesis and conclusion. (~𝑝 →~ 𝑞)
Contrapositive – Exchange and negate both the hypothesis and
conclusion (the inverse of the converse). (~𝑞 →~ 𝑝)