krdo

I love this search engine. I’ve already found several new sites that I never knew I needed in my life.

You can add yourself for the next crawl via a pull request on GitHub, or simply mail the developer, and he will add you.

The first statement only tells you when B is true. It says nothing about when it is false. The second statement both tells you when B is true (if A) and when it is not (only if A). Therefore, the two statements cannot be equal.

A first reply to your comment.

Good to have you here!