👉 A counterexample is a statement that demonstrates the falsity of a given assertion or claim. It is an example to show that one statement does not follow logically from another, and thus provides a means for testing whether or not a conclusion holds true in a particular scenario. For instance, if you are trying to prove that "all dogs have four legs" using a counterexample, you could consider a dog with only three legs. If this dog were placed on the ground, it would be impossible for