Write a useful negation of each of the following statements. Do not leave a negation as a prefix of a statement. For example, we would write the negation of “I will play golf and I will mow the lawn” as “I will not play golf or I will not mow the lawn.”
If we do not win the first game, then we will not play a second game.
정답·풀이 보기 (영어 원문)
We do not win the first game and we will play a second game.
한 번 더 — 비슷한 문제Sundstrom, Mathematical Reasoning · 2.1절 · 11b번영어 원문
For statements and , use truth tables to determine if each of the following statements is a tautology, a contradiction, or neither.
.
다 풀었으면 정답 확인
is a contradiction.