題組內容

題目二： NAND 是一種邏輯運算子(operator)：a NAND b 定義成 NOT(a AND b)。NOR 也是一種邏輯運算子 (operator)：a NOR b 定義成 NOT(a OR b)。請化簡下列運算式：（以 AND、OR、NOT 邏輯運算子表示）

（三）(a NAND b) NAND (a NAND b) 【4 分】

詳解 (共 10 筆)

林Jacky
林Jacky
詳解 #2655773
2018/03/05
Step 1: NOT(NOT(a AND b) AND NOT(a AND b) Step 2: (a AND b) AND (a AND b) Step 3: a AND b
鴨毛黎俊豪
鴨毛黎俊豪
詳解 #1800809
2016/11/19
( NOT(a AND b)) NAND ( NOT(a AND b)) NOT(NOT(a AND b) AND NOT(a AND b)) NOT(NOT(a AND b)) a AND b
hou.shen.chiu
hou.shen.chiu
詳解 #3469662
2019/07/08
(a NAND b) NAND (a NAND b) =NOT(NOT(a AND b) AND NOT(a AND b)) =(a AND b) AND (a AND b) =a AND b
CTC-Deer
CTC-Deer
詳解 #3502140
2019/07/23
NOT ((a NAND b) AND ...
(共 82 字，隱藏中）
前往觀看
魚肝油
魚肝油
詳解 #4131113
2020/07/10
((ab)'(ab)')' =((ab)...
(共 29 字，隱藏中）
前往觀看
張彥綸
張彥綸
詳解 #3474785
2019/07/10
NOT ( a AND b) NOT A...
(共 38 字，隱藏中）
前往觀看
ycgogo
ycgogo
詳解 #2944119
2018/07/30
=NOT(NOT(a AND b) AND NOT(a AND b)) =NOT(NOT(a AND b)) =a AND b
Ame
Ame
詳解 #2336638
2017/07/14
(a NAND b) NAND (a NAND b) =(a NOT (a AND b) ) NAND (a NOT (a AND b) ) =(a NOT (a AND b) ) NOT ((a NOT (a AND b) ) AND (a NOT (a AND b) ) )
Johnny Lin
Johnny Lin
詳解 #2928876
2018/07/20
NOT (a AND b) NAND NOT (a AND b) NOT NOT( (a AND b) AND (a AND b)) a AND b
李浩銘
李浩銘
詳解 #4167052
2020/07/23
(a NAND b) NAND (a N...
(共 128 字，隱藏中）
前往觀看