Help us understand the problem. What is going on with this article?

ド・モルガンの正体

More than 1 year has passed since last update.

ド・モルガンの法則

正体いっても、そんなにたいそうなモノではありません。ド・モルガンの法則について軽く解説しておきます。
論理回路を扱う上でド・モルガン言ったら、次のような意味です。

 入力と出力を全部反転すれば、ANDとORは互いに置き換え可能

例をあげると
どもるがん
こういう事です。
それぞれ、2つの入力と1つの出力がありますが、3つとも反転してANDとORを入れ替えると、その動作は最初と同じになります。

 ※論理演算では二重反転(反転して、さらに反転する)は元に戻ります。0の反転の反転は必ず0、1の反転の反転は必ず1です。

Why do not you register as a user and use Qiita more conveniently?
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away
Comments
Sign up for free and join this conversation.
If you already have a Qiita account
Why do not you register as a user and use Qiita more conveniently?
You need to log in to use this function. Qiita can be used more conveniently after logging in.
You seem to be reading articles frequently this month. Qiita can be used more conveniently after logging in.
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away