What is Course: Definition and 981 Discussions

1. Find the real part of z=ii by using De Moivre's formula. Homework Equations z= r(cos\theta + i sin\theta) zn= rn(cos(n\theta) + i sin(n\theta)) I tried using n=i to solve and got the ans 1i, but somehow feel that its not that simple. And the resultant argument I got from this...

I'm on pace to take Differential Equations and Signals & Systems I (EE course) simultaneously in the 4th semester; the course catalog says that it is highly recommended that I take Diff. Eq. prior to Signals & Systems I. So, if I switch Diff. Eq. with a literature course (which I can take...

Hello everyone, I was wondering if Canadian graduate schools care about whether you have taken a year or two with a full-course load. By full-course load, I mean the maximum 10 courses per year compared to just doing 8 or 9 courses. I know that some Canadian medical schools require you to...

I.e. If you have two or more completely different textbooks for a college calculus course or any mathematics course , then will some of the books omit important things, and other books will probably cover more things, How can you be sure your getting a good education with math and science if...

Let's say I receive a grade that I'm not satisfied with, like a C+ or B-. If I choose to take the course again, then would my first grade still be present on my transcript. What if I get a lower grade, would that grade "stick"? Is this a feasible way to raise my GPA?

The difficulty of the courses is one of my major priorities in my selection of the universities I intend to apply to soon. I don't want any easy "plug-and-chug" crap as I would be bored easily and lose motivation to study. So I am asking you guys, which university has in your opinion the most...

Hi, all. I'm currently in a graduate program in philosophy and simultaneously doing work in mathematics. Since I've not experienced advanced math until now, I have no way to judge how realistic my projected course loads will be. Any input would be useful. A little about my situation. I'm...

I'm finishing up a masters degree (non-thesis) in AE, and am faced with something of a dilemma. Like many other AE programs, my graduate program offers core courses in four main subject areas (fluid dynamics, flight mechanics, propulsion, and structural analysis), as well as specialized elective...

Is this too heavy a course load to take in the spring of my freshman year? Calculus 3 - 4 credits Honors Physics 3 - 5 credits General Chemistry 2 - 4 credits Intro to Diff. Equations - 4 credits Some easy gened I have to take - 3 credits That's a total of 20 credits. Physics 3 covers...

Hello.I'm currently studying mechanical engineering in the university.I want to follow a career in aerospace engineering so I'm looking for a good master course after I graduate.I'm very interested in flight dynamics,aerodynamics,CFD and aircraft design.I want your help and information about the...

Basically I am taking the lab concurrently with the class, unfortunately we learn how to do the lab a few weeks after we do it so its becoming quite depressing. I could probably slide out of it with a B or C and get absolutely nothing out of it. I should have waited to take it butI didnt realize...

what undergraduate course should i major in if i want to be a ... nanotechnology/material science researcher?

Hey guys, I'm starting my sophomore year in high school this week and I'm intending to study for the physics olympiad for the next two years but I had a question about how to manage my work load. I already get a lot of work as I go to one of those competitive high schools, but I'm making it my...

Homework Statement Calculate the potential energy, by ion, in an infinite bi-dimensional ionic crystal. Hint : Use the power series expansion of \ln (x+1). Homework Equations \ln (x+1)=\sum _{i=1}^{\infty} \frac{(-1)^{i+1}x^i}{i}. The Attempt at a Solution W=U=k\sum...

The title of this thread speaks for itself, but to contextualize it, I should say that I am currently in the third (final ) year of my physics course and I have to choose some classes. Accordingly to the choices I have decided so far I would not do an Optics class in my course. Is that...

Yet another "which math course to take?" thread Dear PF members, First, I would like to apologize in advance for asking this type of question repeatedly. I just haven't made my mind yet, and I just think getting another advice from PF members might be helpful. So, I'm going to be a...

I am trying to decide between two different graduate math classes in the fall. These are the only classes that sound really interesting to me, as well as fitting in with the rest of my schedule. My other courses will consist of several physics type courses, notably, Jackson's electrodynamics...

Hello everyone. I'm planning on taking some mathematics courses this fall, with the intent to return to school for an engineering degree as "full time" as I am able this spring. I live in the Boston area, and noticed that Harvard extension school has some good calculus/linear algebra courses...

It's been a long time since I've had to do this stuff so bare with me! Compute and graph the following: (a) -15+i/4+2i (multiply by the conjugate and I got -2.9+1.7i (b) (271/3)4 Now for some reason I have a feeling this has 3 solutions using complex numbers but can not figure them out...

Hi. I have done some algebra (mostly group theory and linear algebra), and single-variable real analysis at the level of baby Rudin. Currently I have a choice between two courses: Analysis: Lebesgue and Fourier analysis; Hilbert and Sobolev spaces; fractals and approximation theory...

Hey all, I'm starting my first year of university in a month or so, taking the specialist program (equivalent to honors program at my university) for pure mathematics. I am also going to take applied mathematics and physics courses, out of interest (hopefully I take enough physics courses to get...

What is a short book which covers all of the key results in calculus in a rigorous manner?

I believe there are a number of errors in my physics correspondence course and I plan to include a page listing them when I write my final exam, but I would first like to make sure they are errors and not due to my lack of understanding. 1) "The coulomb is defined as the amount of charge...

I was wondering what you should be familiar with before taking Calculus II. I just finished the Calc I summer class and was wondering if I should go on to Calc II this summer or just go over Calc I some more... I mean I can solve all of the problems that were presented but we hardly had any...

There is a scientific word/explanation for the phenomenon that a out and back course in a cycling time trial race can actually be faster than a flat course. For example, in Cherokee Park in Louisville, there is a 10 kilometer course that starts on the flats, then has a pretty good downgrade...

I plan on studying math through real analysis. I am taking calc 3, and linear algebra at the moment. Calc 3 is not a problem for me, but linear algebra is by far the most difficult class I've had in my entire life. I'm still hoping I can get a B, but I may have blown that with the test I took...

Hi, I am pursuing graduate studies in economics, and I hear that "measure theory" is one of the classes that will impress admission commitees. I don't see anything by that name in my school's catalog. Does this class go by another name sometimes?

Guys ..i have a plan to learn calculus and I've heard g.h Hardy book:a course of pure math is good for beginner ,and I've heard a lot of good things too about this book ..so guys ? its true ? anyone who have had experience with this book so please tell me ..just make an agreement,or disagree...

I am going to start my sophomore year of college this fall. I will be 17 years old (just for reference purposes), and the state pays for me to go to college early given I stay within 18 credits per quarter, but I'm wondering if I'm going to be overloaded? My dad is a veteran electrical...

A glaucous-winged gull, ascending straight upward at 5.40 , drops a shell when it is 13.5 above the ground. What is the magnitude of the shell's acceleration just after it is released? x= -13.5 (because it is the same as when it went up but just negative) v= 5.40 I got -.2 by putting...

I would love to take have a job in nanotechnology (mainly because it’s an interdisciplinary field). I was considering doing dual degrees, either; - science/ biomedicine - biotechnology/ engineering Which would be the better course? Or is there courses better suited for nanotech? Also, is...

Hello, I'm a recent college graduate and I am applying to grad school. In order to be permanently accepted into grad school I must have a physics class with lab. While the school does offer a physics course with lab, the university is located an hour and fifteen from the grad school and I don't...

Hi everyone, I am a junior in high school and I am having a little trouble deciding which class I should take next year (AP Physics B vs. AP Physics C). I want to major in engineering (aerospace) when I got to college. Right now I am in Honors Algebra II, and to take AP Physics C (which is the...

1. Homework Statement Three carts move on a frictionless horizontal track with different masses and speeds. Cart 1: 4 kg (5 m/s to the right) Cart 2: 10 kg (3 m/s to the right) Cart 3: 3 kg (4 m/s to the left) Cart 1 and 2 are right behind each other on the left side of the track...

First off, sorry to have two threads right up at the top of the forum. (If one/both of my threads have sunk down the list, disregard this.) Anyway, I looked through the first five pages of this forum, but I couldn't find a thread relating to this, they were all about a specific class in...

Hi! I'm a mathematician but I'm now stuyding some physics. I like it, but I am not completely satisfied with the presentation in ordinary books. I want to find a physics book with no fear for math! In traditional textbooks, line integrals, surface integrals, Stoke's theorem is always avoided! I...

Hello again everyone. I just finished making a diagram to plan out a possible physics major/math minor and I would appreciate any advice anyone can give me. The courses are arranged with math on the left and physics on the right, with arrows pointing out the flow and pre-reqs and such. Each row...

Homework Statement Hello all, I am really having trouble with following. I want to find the answer myself, but i do not know what equation/s i should apply to solve the problem. My Question. How long will it take to deflect an asteroid on a collision course with Earth by...

Hello all, I am really having trouble with following. I want to find the answer myself, but i do not know what equation/s i should apply to solve the problem. My Question. How long will it take to deflect an asteroid on a collision course with Earth by attaching a 2000N thruster. I...

Hello, Next Spring, I may be taking a couple of independent study / directed reading type courses in Computer Science / Software Engineering. If interesting graduate courses are being offered, that may be what I end up doing, but... What do you guys think would make a good independent...

Hello, I am planning to offer a one-semester elective course in astronomy at my school, and I am looking for suggestions and ideas about what to include in the curriculum. I do not have many examples to pull from around here--the rural schools don't often teach it. We're going to have to...

Homework Statement Zwiebach's A First Course in String Theory Quick Calculation 2.5: Consider the plane (x,y) with the identification (x,y)\rightarrow (x+2\pi R,y+2\pi R). What is the resulting space? Homework Equations A one dimensional line with identification x\rightarrow x+2\pi...

I want the lowdown on withdraws before i make a decision here, I am hoping you guys can help me out. I recently found out this semester that I am transferring next semester to a school where i will be commuting to. I will be taking summer courses and will of course need gas money to get...

MORE Math Course questions! I am a second year physics major at Santa Clara University with a minor in philosophy and I am strongly considering another minor in Math. The physics program here is very small, and I decided to be a physics major after I had decided to come here, but the good thing...

I would like to get a general sense of the life course of a physicists. I'm finishing up my ugrad. studies and moving on to graduate school so I know of the physicist's life course up to this point. I was wondering what happens at graduate school and further on? Specifically: Graduate...

Homework Statement A sphere of radius a is surrounded by a fluid, flowing with a uniform velocity U far from the sphere. Imagine the sphere divided into two hemispheres by a plane perpendicular to the direction of flow. Calculate the force on each hemisphere, assuming the pressure far from...

I'm a physics major in UIUC, and I will be a sophomore next semester. These days I'm considering to take intermediate EM 1(we'll use Griffths), intermediate Mechanics 2(Marion) and quantum mechanics 1(Griffths) for next semester. Now I just want to know is it possible? I'd like to hear some of...

A typical protein contains 16.2% nitrogen (14.00674 mg/mmol). A 0.500 mL aliquote of protein solution was digested, and the liberated NH3 was distilled into 10.00mL of 0.02140 M HCL. The unreacted HCl required 3.26mL of 0.0198 M NaOH for complete titration. Find the concentration of protein (mg...

I'd like to know what are the general differences between a computer science program in university and programing course in a community college and the pros and cons for both.