On a possibly unrelated note... does the phrase 'abstract algebra' bother anyone else? Just call it algebra goddamit! Soon enough the objects described within a book bearing such a title will actually appear to be pretty concrete.
On a possibly unrelated note... does the phrase 'abstract algebra' bother anyone else? Just call it algebra goddamit! Soon enough the objects described within a book bearing such a title will actually appear to be pretty concrete.
I don't like a lot of terms: abstract algebra, complex (number), tensor, simplicity.
On a possibly unrelated note... does the phrase 'abstract algebra' bother anyone else? Just call it algebra goddamit! Soon enough the objects described within a book bearing such a title will actually appear to be pretty concrete.
The problem with using the word algebra is that if someone ask you want you do and you say algebra, they might think like this x+3=4. People don't really know the distinction between elementary algebra and algebra.
Also, there is a really good book called concrete abstract algebra.
People don't really know the distinction between elementary algebra and algebra.
Mathematicians do and if you are speaking to lesser mortals (e.g. non-mathematicians) then inserting the word 'abstract' won't help them make the distinction.
Spent the last two days writing up the entirety of the course notes for my fundamentals of applied module. In my current state i'm imagining vortices as cute little demons (heaven forbid they meet another one and do a little mating dance)
Guys, I'm doing my Maths degree and I seriously can't get my head around my group/graph theory course in my second year. It makes me feel like I've got no chance in hell completing this degree, even though it seems I'm competent with mechanics/vector analysis/fluid dynamics.
I guess I'm asking two questions. Firstly, can someone reassure me that even though I find some modules difficult I'll still make it through? Damn those one or two people who can do everything easily.
Also, I'm really crap at Physics - got a C at GCSE (probably due to my teachers, they sucked) - but there's an electromagnetism course next year and I'm thinking about taking it, as well as Fluid Dynamics (which I'm sure I'll be alright at) and Aerodynamics and Geophysical Fluid Dynamics, despite never having done mechanics at A-Level - self taught M1, though, and did the first year Mechanics module. Am I being stupid? Should I be doing Electromagnetism, and how much physics is involved in it?
Guys, I'm doing my Maths degree and I seriously can't get my head around my group/graph theory course in my second year. It makes me feel like I've got no chance in hell completing this degree, even though it seems I'm competent with mechanics/vector analysis/fluid dynamics.
I guess I'm asking two questions. Firstly, can someone reassure me that even though I find some modules difficult I'll still make it through? Damn those one or two people who can do everything easily.
Also, I'm really crap at Physics - got a C at GCSE (probably due to my teachers, they sucked) - but there's an electromagnetism course next year and I'm thinking about taking it, as well as Fluid Dynamics (which I'm sure I'll be alright at) and Aerodynamics and Geophysical Fluid Dynamics, despite never having done mechanics at A-Level - self taught M1, though, and did the first year Mechanics module. Am I being stupid? Should I be doing Electromagnetism, and how much physics is involved in it?
I think the best thing at the moment is not to worry. Focus on this year, work hard on the groups course (something I also find difficult), and see how you do with that. Then you have a summer break which if you are still concerned, you could do studying over, and be in a strong position for the 3rd year.
Completely normal to suck at several. It's a downward spiral I find: If I dislike something I'll be bad at it have no motivation to learn or pay attention or try so it gets worse.
I think the best thing at the moment is not to worry. Focus on this year, work hard on the groups course (something I also find difficult), and see how you do with that. Then you have a summer break which if you are still concerned, you could do studying over, and be in a strong position for the 3rd year.
I suppose that's viable. I'd allocated this week to revise group theory but I've done none of it. Just can't find motivation to start. My entire course hates our lecturer, the content, the way he taught, the worksheets, the fact that he didn't give model solutions, everything!
It seems as though the most gifted (ie, the ones able to learn directly from advanced books) will be doing well in this course. Our uni's scrapping the course this year, too, so it's just our year that gets the brunt of it.
Completely normal to suck at several. It's a downward spiral I find: If I dislike something I'll be bad at it have no motivation to learn or pay attention or try so it gets worse.
Exactly the case with me, although I really, really wanted to get ahead of my work so revision in the summer would be easier. Oh well, I suppose I'll do the other two and pray this one'll come to me later.
Guys, I'm doing my Maths degree and I seriously can't get my head around my group/graph theory course in my second year. It makes me feel like I've got no chance in hell completing this degree, even though it seems I'm competent with mechanics/vector analysis/fluid dynamics.
I guess I'm asking two questions. Firstly, can someone reassure me that even though I find some modules difficult I'll still make it through? Damn those one or two people who can do everything easily.
Also, I'm really crap at Physics - got a C at GCSE (probably due to my teachers, they sucked) - but there's an electromagnetism course next year and I'm thinking about taking it, as well as Fluid Dynamics (which I'm sure I'll be alright at) and Aerodynamics and Geophysical Fluid Dynamics, despite never having done mechanics at A-Level - self taught M1, though, and did the first year Mechanics module. Am I being stupid? Should I be doing Electromagnetism, and how much physics is involved in it?
Electromagnetism is far and away the hardest part of classical physics, in fact it's probably more difficult than almost any other field of physics. It's very mathematical, yet also conceptually challenging.
Electromagnetism is far and away the hardest part of classical physics, in fact it's probably more difficult than almost any other field of physics. It's very mathematical, yet also conceptually challenging.
Why do you think this? I'm not certain what I think but ordinary mechanics can get pretty tricky surely?
Why do you think this? I'm not certain what I think but ordinary mechanics can get pretty tricky surely?
I just find that the classical notions of electric and magnetic fields are very abstract, and that I find is the difference between easy physics and difficult physics. It's the concepts. Having said that I do agree that ye olde classical mechanics can be as hard as nails when it wants to be, it just tends to feel less abstract, and thus more comfortable.
I don't have a personal problem with any particular area of physics, I was merely pointing towards what I thought was probably my most taxing area of study.