摘要:
2.3 a) (a) $$ (\exists x \in \mathbb{N}) (x^3=27)$$ (b) $$ (\exists p \in \mathbb{N}) (p > 1,000,000) $$ (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(23)
评论(0)
推荐(0)
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(17)
评论(0)
推荐(0)
摘要:
(1) (a). \(0<\pi<10\) (b). \(3<4\) (c). \(-3<e<3\) (d). \(\pi>0\) (e). \(\pi\neq0\) (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(10)
评论(0)
推荐(0)

浙公网安备 33010602011771号