Converse, inverse, contrapositive of p→q (Original p→q; converse swaps; inverse negates both; contrapositive)

jee-mainjee-advanced

Original p→q; converse swaps; inverse negates both; contrapositive negates and swaps — equivalent to p→q

What each symbol means

SymbolWhat it stands for
pHypothesis
qConclusion

When to use this

Material conditional as in JEE (false only when p true and q false).