The negation of ‘Paris is in France and London is in England’ is
Paris is not in France or London is not in England
∼(p∧q)=∼p ∨∼q
p: Paris is in France
q: London is in England
p∧q : Paris is in France and London is in England
∼p ∨∼q : Paris is not in France or London is not in England