Degree Definition and 1000 Threads

Homework Statement y(6) - 3y(4) + 3y''-y = 0 Homework Equations The Attempt at a Solution The characteristic equation of that differential equation is: r^6 - 3r^4 + 3r^2 - r = 0 But how am I expected to solve such a high degree polynomial (and thus the DE?)

I'm just wondering about the above 2 degrees (or possibly physics and something like applied mathematics or computer science as a double honours) and what sort of outlook there is for jobs and variety of jobs out there. I'm interested in the areas of science that are working to produce new...

Overview: Can't decide between two scenarios. 1)Graduate spring 2014 with B.S. in physics 2)Graduate spring 2015 with B.S. physics and B.S. in computational mathematics (also with additional physics courses and labs) Situation: I can graduate next spring with the minimal classes for...

A polynomial of degree ≤ 2 ? what does this mean. Would it just be a + bt + c t^2 = f(t) Or at^2 + bt + c = f(t) Is there even a difference between the two equations considering the fact that a,b, and c are unknown?

I do not know what I want to do. It may be neuroscience, it may be philosophy, it may be physics. I want to have an eclectic college experience, and study a little bit of everything. However I'm worried that all of the HYP, MIT, and CalTech kids will be miles ahead of me in grad school if I...

Hi guys, I need sincere opinions on possible specializations for my last undergrad year. I'll keep this short. My situation is very different from what an undergrad US student or European student may have. The degree where I live lasts 5 years and corresponds to roughly a master degree for the...

Hello, I need help finding all non-isomorphic graphs that have exactly ten vertices, and each vertex has degree three. Does anyone know where I could find them? Or how many there are? I know that playing around with generalized Petersen graphs gives a few, but I doubt that would give all of...

So I needed to factor -4x5-8x4+8x3+4x. I factored out a -4x and I am left with x4+2x3-2x2-4. The problem is I am unsure how to factor x4+2x3-2x2-4. I know how to long divide polynomials but I have not done synthetic division in over 4 years. From what I have seen on the internet it seems...

Hello, I'm in something of a unique situation. I was a Cell & Molecular Biology major, but I have since realized that I'm really more passionate about Chemistry. I am deeply considering changing my major to Biochemistry (the degrees have significant overlap at my university but are offered by...

Hi, I recently graduated from my undergraduate degree in chemical engineering. Since then, I have worked some time at a chemical plant and some time at a research center (specialized in materials science). Right now I am thinking of going to grad school, but I am having some trouble in deciding...

I want to become an Industrial Engineer,but for some reason i have to attend a specific college that only offers a masters degree in Industrial. What I want to know if it is a smart move to major in Mechanical engineer with a minor in Business Administration and then get a masters in Industrial...

Hi guys, I was wondering what career paths there are for people that are planning to do a degree in physics. My friend's son (13) is brilliant at physics but is put off by the fact that he doesn't know of any jobs (other than a teacher) that would be suited to a degree in physics. Thanks, Joe

Hi, Actually wavelength λ corresponds to 360 degrees , right? then why λ/2...

I'm going to be dropping a course and I'm only going to take 4 courses per semester. 5 courses is too much for me. I can do it, but it's very stressful. Semester 1: 5 courses Semester 2: 4 courses (going to drop a course tomorrow) Semester 3: 4 courses Semester 4: 4 courses Semester 5: 4...

I wonder how many degree of this curve where the endpoints are A0, A3, and A6? Is it degree of 6?

My name is Patrick, I'm 25 and for the first time I'm going to be going to school for my EE degree. I was curious if any current students could suggest books, links or anything that you can think of that will make my time in school either be easier or more successful or feel free to just post...

Hi everyone. Just to let you know ahead of time this story might jump back and forth but I'll try my best to keep my thoughts straight. I'm about to graduate with BS degrees in physics and math. I applied to some graduate programs but I don't think I'll get into any because my grades were...

Dear all, I am stuck with an apparently easy system of 3 simultaneous equations that has to be solved in x,y and z. The system is the following: ##(y+z) / ((x+y+z)²)=ax^{α-1}## ##(x+z) / ((x+y+z)²)=by^{α-1}## ##(x+y) / ((x+y+z)²)=cz^{α-1}## The parameters (a,b,c) and the variables (x,y,z) are...

I'm scrambling to complete my dissertation before the end of the semester but I'm not sure if I'll make it in time (deadline is May 6th). I feel like if I had an additional month or so I could definitely complete all the requirements (defense, revisions, etc), but then my degree would not be...

So here are two graphs of my current status on the department, one is for Computer engineering and the other for Computer Science, on both of them i need 27 credits but not sure which one to take.. CE: http://i.imgur.com/W36wukS.png CS: http://i.imgur.com/wiRs8Vd.png The yellow are the curses...

Hello again PF. Is it possible/are there stories of people who have pursued a Computer Engineering degree without a Computer Engineering undegrad? It's because the undegrad hasn't been what I was waiting for, however I am really interested in computer engineering masters, phds, etc. I...

This is a topic that I would like to pose to Physics Forums. I have always wondered about the differences between a bachelor's degree in engineering physics and a corresponding bachelor's degree in physics. Specifically, what I would like to know if whether studying engineering physics...

I've read various post on this matter here actually. However I'll do some rant on my story: I'm currently a masters student (quantum physics, with maybe 60-70% programming content). I always had an interest in how computer works but I did not got into the CS degree. Now, I am planning for my...

If I were to engineer specific high-performance product and establish an engineering firm would this be legal in US without a degree for engineering? This product would be somewhat benign, for example an intake. Also any suggestions or side thoughts are welcome. Thank you!

If I were to engineer specific high-performance product and establish an engineering firm would this be legal in US without a degree for engineering? Also any suggestions or side thoughts are welcome. Thank you!

Using line equation y = -4058.7x + 16.10 with the experiment pressure measured in kPa instead of atm. I already solved for heat of vaporization thus: (-4058.7K)(-8.314 J/mol \astK)=heat of vaporization = 33444 J/mol = 33.44 kJ/mol. Also, the vapor pressure for normal boiling point...

Hi all, I have been stopped by a sextic (6th degree) polynomial in my research. I need to find the biggest positive root for this polynomial symbolically, and since its impassible in general, I came up with this idea, maybe there is a way to approximate this polynomial by a lower degree...

To try and make it as short as possible, I'm an adult (25) who will be going back to university in Sept to study what has always been my passion, physics. I say "sort of" in the title because it's a 3 year BSc degree, but there's an extra year at the beginning, which is a foundation year, which...

I am currently doing physics at Imperial College London, but am considering dropping out and applying for an OU degree. I've not made any decisions yet, as I'd like to know more about it before I decide. Though the main question is, could I still get into competitive PG programmes? I've asked my...

let's be honest about this... In north america, I went through engineering school, at a top university. Only to come out feeling like it was a waste of time. Mainly because they suck at teaching the courses conceptually. It felt like a drive-thru restaurant-- without gaining any useful...

Hello all, Can anyone explain what "Integer Coefficient of Degree n" where n is some positive integer (e.g 6) of a polynomial refers to? I know what integers and coefficients are but I don't know what the above refers to. For example if you had something like this: Suppose some...

Homework Statement Integral: \int\sqrt{1+\frac{1}{a^2+x^2}}\,\text dx Homework Equations The Attempt at a Solution I don't know any method at the moment. Maybe Euler substitution? But this integral is \int\sqrt{\frac{1+a^2+x^2}{a^2+x^2}} after making some calculation, but it...

So I'm still at my little old community college, currently taking a differential equations course (which I love), and then I'm taking a circuits and devices class (the first real engineering class I've ever taken.) I'm taking a couple other classes but they are mostly credit fodder so I can...

Homework Statement How much does 1m3 air (oxygen) weight with 10 bar pressure at 0 degrees celsius? Homework Statement 0 degrees Celsius = 273.15 kelvin The Attempt at a Solution I saw this formula on another thread: 1 atm = 101,325 pascals ~ 1.2 atm = 121,590 pascals 27oCelsius = 300.15 K...

Hello this is my first post here. I found a problem in algebra which i cannot solve and don't even know if there are solutions as asked. It is that one: Homework Statement Find all the integer solutions (x,y) that satisfy the equation:Homework Equations ×3-727× = y3 - 727yThe Attempt at a...

Is a PhD the highest academic degree on can possibly earn? Or is there something above that level?

Which undergraduate major best prepares someone for law school? I'm guessing criminal justice, or political science. What's your opinion?

Hello all, My question pertains to specializing within an EE degree. At my school we have to specialize in 2 out of 3 options, which include Sensors, Circuits and Devices, Digital Signal Processing and Applications, and Power and Energy. I have for sure decided on Power and Energy, however, I am...

Hello, I've heard a bit about "information systems" and "computer security systems technology" but I haven't been able to find anything about this type of study at my college's website. I don't think these terms are correct, but I wouldn't be surprised if there is something similar. The...

Do some of you got a Phd without a Master? I have a professor that only have a phd and 3 posdoc. How this works and how hard it is? And, if you know, what kind of institute or which contry have this kind of program?

Hey I am currently 22 years old at a community college. Through age 18-20 I did not know what I wanted to study. I was lost for so long but I always knew that I wanted to study something related to math and some science. I eventually found an interest in electrical engineering. I realized that I...

I am an high school student starting grade 11 this year . I have been interested in physics since class 6 and i have been studying advanced physics since then . IN grade 9 and 10 i have read and solved problems from Resnick,halliday and walker's book ( which i think is a undergrad book isn't it...

i'm currently 27 and still living at home. i'd like to start a career as soon as possible. it is extremely stressful living at home. after this spring term i will have the 30 credits i need to get state certified for teaching physics. does it pay to complete the physics degree in any way? i...

I'm wondering how much undergraduate research really matters when applying for to get into a masters program. Obviously different schools have different requirements. I know that. Try as I might, though, I can't get any research experience. I'm a third year student in a physics-mathematics...

Hello, I am interested in a physics degree and I was wondering if there is a good school for it online? Also, what kind of things should I study in order to prepare for it, and do they have book for it? I am currently finishing up my Bachelors in Psychology and I have been trying to work...

Hello all, I have a series of polynomials P(n), given by the recursive formula P(n)=xP(n-1)-P(n-2) with initial values P(0)=1 and P(1)=x. P(2)=xx-1=x2-1 P(3)=x(x2-1)-(x)=x3-2x ... I am confident that all of the roots of P(n) lie on the real line. So for P(n), I hope to find these roots. I...

I'm thinking of doing an astrophysics degree and was wondering what career choices would be available to me after this with just the degree. I would hope to do a masters and so on but that may not work out. I know i could go into research with the college or university but other then that I am...

Hello i attend Mcmaster University and I am interested in the Math/Physics discipline through the math/stats faculty. You graduate with one degree so it is not a double major. I was wondering what kind of job opportunities are out there for someone that would be in this program and how would it...

Hello, I am new here and joined this forum so I could get an answer to this question: Do you have to start in an aerospace engineering program to get a degree in it? Or could you start in mechanical engineering, and then transfer over to aerospace? I am trying to figure out schools and such and...

I am an MBBS student currently in my third semester and I wanted to know that whether I can get a degree in physics after my MD (which I surely will be doing after my MBBS ). My interest in physics hasn't died down a bit since I left High school but well physics isn't much required in medicine...