Recent content by weirdoguy

Oh I hate most dog owners. Especially those whose dogs run around without leash and approach my dog. My dog also always walks without leash, but he does not run to other dogs, he sticks with me. And my favourite "He/she won't do anything!"... Well, "But I will." :cool: Anthony has been attacked...

I don't think paragraphs can help: I don't know what you are talking about. The same goes with rest of your post.

Well, some people genuinly like artists in slutty clothes. I do. I also like electronic music and processed vocals. And to make something good out of it requires talent. A lot. And I rarely like someone who only sings power ballads with 5 octaves and stands still on stage. If one does like that...

Well, I'm interested in that too, so thanks for the digression :wink:

Isn't that 'sucking' by definition?

I'll be in the minority but I didn't like his comments in the couple of last years. Although I liked them more way back, when I started using PF. In my opinion he started to be overly passive-aggresive, and I've noticed that some people turn that way with age. And it's a no-go for me, no one is...

Yes. That's why they are used in classical filed theories. There are also k-tangent bundles that kind of deal with derivatives of order k.

But do you know someone for whom this was actually a problem?

Besides all above, I think that your attitude towards this problem is what holds you back, even at the subconsious level. You are wrong, period. Shift your focus from trying to convince us (you won't) to answering question "Why am I wrong?". Our minds can play really tricky games on us. Your...

Why are you wasting your time doing this instead of just learning what is already known?

It's on the top of the page:

This whole thread rotates around the point that @gen x can't see a mathematical fact about kinematics without using math. I think that to adopt a frame in which this point moves 'forward', @gen x needs to learn the math :wink:

This is simply wrong. Energy is a property of matter, one of many.

It is a covector, but that does not mean that angular momentum also is.

You ignored other questions @A.T. asked. Where is the maths?