A maths meme that is actually funny rather than stupid: Solve carefully! 230 - 220 x 0.5 = You probably won't believe it but the answer is 5!
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数学 阶乘
LAN1111 发表于 2023-4-5 17:39 =230-110=120?
故里 发表于 2023-4-5 18:58 答案是5!,这里的感叹号是数学里阶乘的表示,所以5!= 5*4*3*2*1 =120,所以5!和120都没毛病 ...
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