Milchwerk

Milchwerk Jäger GmbH

Eintrag vom: 28.01.2013.

Related to this question What is the smallest prime number made of sequential number? are there infinitely many primes of the following form (OEIS A057137)? $1 12 123 1234 12345 123456 12...

 

The real issue is that people want to use the iPad to type an indent for the beginning of a paragraph and without the tab key someone has to hit the spacebar 5 times which is fine unless you are trying to teach someone how to write. Then you are teaching them a bad lesson. How hard could a tab key be?

 

I have heard that there is a way to turn off the HDCP in a Mac possibly at a very deep level however protected content (like HD movies) won't display when that is invoked. I know that is the case when using a Thunderbolt-VGA adapter now. When in ambiguous situations and HDCP blocks legitimate use I have found that many cheap HDMI splitters which are on the consumer market and marked as ...

 

@Siv: GCD domains are simply domains where any two elements (not both 0 0 $0$) have a gcd. I'm not aware of any good textbook presentations but you can find many of their basic properties via the link in my answer to my gcd posts here. For an advanced survey see the Anderson paper referenced here. One of the great advantages of presenting proofs in this form is that often the same proof works ...

 

So what's the deal with them? Is there any kind of intuitive geometric reasoning that would help me grasp why there are matrices like this one? What's their characteristic that stops them from being diagonalizable?