sj | ||
|
User Name | Thread Name | Subject | Posted |
GUEST,Bruce O. | Bodleian Library-Oxford (24) | RE: Bodleian Library-Oxford | 17 Apr 01 |
Note in the Boolean algebra table above what a neat switch B is. If y = 0 then x doesn't get through, and if y = 1 then whatever x is gets through. In other words with a Boolean black box = B, y switches x on or off. |