Konig's Lemma
I was sitting in my symbolic logic class. Suddenly, the professor announced a pop quiz. We had to prove Konig's Lemma within five minutes. I hadn't been paying attention to the lecture. Thus, I failed the quiz.
Suddenly, the professor announced a pop quiz. I was sitting in my symbolic logic class. I hadn't been paying attention to the lecture. We had to prove Konig's Lemma within five minutes. Thus, I failed the quiz.