The Shining Source

Sai has been quite the troll lately.

I got up this morning just to see what this guy had wrote.

He's all the conversation around the watercooler isn't he.

Helping the world one messageboard at a time eh l33t?

The thing that gives it away as someone _pretending_ to be like this is actually the !1!11!  

It's true, think about it.

Dunno, its quite the hype to end your setence with any combination of ! and 1 these days!!1!1!

No thanks, I already have two boxes of those

Itz ME!!!!

Actually, it isn't. I'm working on repairing the forum, so with any luck it'll be fixed within the hour.

U N3V3R FIX THIS

AND!11!!!1 I ACTUALY SPAAK LIEK THIS AL TEH TIEM1!!! WTF GOT A PROBLEM??!!??! WTF LOL

Yes, actually i do, maybe you can help:

1(a) Show that || A || = ||UAV || whenever U and V are unitary.

If you could help me with that, i'd be most gratefull.

Something tells me you won't be getting a reply

Actually, come to think of it, I think you're the guilty party - "Okay, so it was me" just has that confessional ring to it.

I'm sorry I was away and missed all this excitement - I would've had fun with that guy

I know i liked the change, i was getting tired of skulking in the corner without making posts

Hey I haven't done any math in about 7 years - and I'm pretty sure I never understood the bit you're discussing there - but I pride myself on a decent grasp of language.

unitary - one?
So you're saying.. when U and V are ONE,..
making it 1xAx1... = A
obviously they would be the same.

I dunno what the bar thingies mean.

Bells are ringing slightly, meaning it's not a negative perhaps.

Damn this shit memory of mine, someone figure out how to hook up a harddrive to my head so I don't lose the rest of it!

In my time taking a shower this evening ive devised such a way...however i will need you to sign these release forms

Bah I'm a kiwi, sif I know how to sue.  (What is even the correct spelling for that word, sue or sew?  )

I also need a kind of delete feature.. so that I don't remove things when I'm suddenly pissed off I'll have to confirm the deletion several times over a two week period before it occurs.

Actually, it means that U and V are unitary matrices, or in other words, there exists a matrix U and V so that U*U=1 and V*V=1
Pretty simple right?

Matrixes are fun... and easy

Hey, unban that guy.  He looks like fun.  I can practice my VERBAL SMOTE-AGE on him.

Unless I'm missing something, and it's a random member acting stupid, which I can't say I've never done before.