布尔运算的合意定理有谁能推出来吗?
今天晚上学数电,被合意定理难住了,请各位高手帮帮忙,先谢了。http://cache.amobbs.com/bbs_upload782111/files_24/ourdev_523159.jpg
(原文件名:Noname.jpg) T11 = BC + !BD + CD = BC + !BD +(BCD+!BCD) = BC+BCD + !BD+!BCD = BC+!BD
T11'= !! T11' = !(!T11') = ! ( !B!C + B!D + !C!D) = ... 其它推导同上T11. 鲨鱼果然厉害,我代表世界人民感谢您!
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