TMUA扩展 – 练习01B 逻辑命题：进阶挑战（试做）
TMUA扩展 – 练习01B 逻辑命题：进阶挑战（试做）
时间限制
30 分钟
练习题量
10
语言
英文
学习目标
- Understand mathematical statements and their truth values (true/false).
- Use the logical terms ‘and’, ‘or’ (inclusive), and ‘not’.
- Understand and use conditional statements: ‘if A then B’, ‘A if B’, ‘A only if B’, and ‘A if and only if B’
- Recognise and use the converse and contrapositive of a statement.
- Understand and apply the concepts of ‘necessary’ and ‘sufficient’ conditions.
- Interpret statements using quantifiers: ‘for all’, ‘for some’, ‘there exists’.
