第一階段

針對某4 inputs, 1 outpout 電路, 進行真值表, K-Map, 化簡

F=(B'+C+D')(A'+C+D')(A+B+C')(A+C'+D)(B+C'+D)(A+B+D)(A'+B'+C+D')

F=(B'+C+D')(A'+C+D')(A+B+C')(A+C'+D)(B+C'+D)(A+B+D)(A'+B'+D')