01 2024 档案

Solution 2.3 -《Sets, Functions, and Logic》
摘要：2.3 a) (a) (∃x∈N)(x3=27) (b) (∃p∈N)(p>1,000,000) (c) $$ \exists((p \in \mathbb{N})\wedge (1<p< 阅读全文
posted @ 2024-01-03 17:28 马路野狼 阅读(8) 评论(0) 推荐(0) 编辑
Solution 2.2 -《Sets, Functions, and Logic》
摘要：(1) (a) 34159 is not a prime number. (b) Not all roses are red or not all vialets are blue. (c) If there are no hamburgers, I'll not have a hot dog. ( 阅读全文
posted @ 2024-01-03 16:38 马路野狼 阅读(2) 评论(0) 推荐(0) 编辑
Solution 2.1 -《Sets, Functions, and Logic》
摘要：(1) (a). 0<π<10 (b). 3<4 (c). −3<e<3 (d). π>0 (e). π≠0 (2) (a). T (b). T (c). T (d). F (e). F (f). F (g). T (h). T (i). T 阅读全文
posted @ 2024-01-03 16:34 马路野狼 阅读(3) 评论(0) 推荐(0) 编辑

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