
Please post any and all homework or other textbookstyle problems in one of the Homework & Coursework Questions...

Feb2313 09:24 AM
micromass

1 
46,208 


Feb808 02:15 AM
Gib Z

10 
1,853 
In deriving the product rule,
d(uv) = (u + du)(v + dv)  uv
= udv + vdu + dudv
The next step in the...

Jun108 05:53 PM
LukeD

11 
1,853 
I was reading a statistics book, and part of the problem reduces to the calculus problem of doing the following:
1)...

Dec308 08:21 AM
HallsofIvy

3 
1,853 
I've learned that the wedge product is a product operation on two alternating tensors that yields another alternating...

Aug3111 05:07 AM
JG89

5 
1,853 
Hi, All:
I have a function f: ℂ>ℂ' , i.e., a complexvalued function (use ℂ,ℂ' to make a distinction between the...

Nov1911 04:02 PM
Bacle2

6 
1,853 
When asked to demonstrate that Green's Theorem works, I keep coming up with disagreeing answers. I've been able to do...

Nov2304 06:21 PM
mathwonk

1 
1,852 
does anyone know of any websites that can help to explain how to do these and some possible examples? i cant find...

May906 09:09 AM
siddharth

3 
1,852 
If I have a finite boundary, say of length L. Is it possible to demonstrate that if I were to allow all possible...

Feb2308 09:18 AM
robousy

9 
1,852 
Kreiszig: Introductory Functional Analysis with Applications, example 1.39, states that the metric space l^{\infty}...

Feb2811 06:54 PM
Rasalhague

6 
1,852 
Hi,
I am having problems understanding the difference between the equations in the files attached profile2.png....

Mar2411 04:10 PM
hoomanya

5 
1,852 
hey there,
i'm curious as to why they call it fractional Brownian motion. please don't say its Brownian motion that...

Apr2006 12:40 PM
berkeman

4 
1,851 
can anyone give me a simple explanation what fourier analysis is all about? i have read wiki and it is a little...

Sep2311 08:32 PM
quietrain

8 
1,851 
So its pretty much common knowledge that:
\frac{d}{dx}\sin (x) = \cos (x)
But how does one go about to actually...

Nov1408 06:49 AM
HallsofIvy

7 
1,851 
Hi all!
I was looking through my old calculus book and was looking at a problem on related rates. I looked at the...

Jun1012 02:59 AM
chiro

6 
1,851 
I was reviewing my first calc class stuff before starting this second one and came across a problem that i cant seem...

Jan2608 11:47 AM
Hootenanny

9 
1,850 
I'm reading Div, Grad Curl, and All That, and in coming up with a formula for the divergence, H.M. Schey starts with a...

Sep309 06:14 PM
Landau

1 
1,850 
Hello,
I was wondering if anyone could help me with deriving the volume created by the rotation of a polar...

Dec2010 02:13 PM
progressive

1 
1,850 
I was reviewing basic calculus of of functions of several variables. It struck me that in one of the exercises, it was...

Nov611 07:53 AM
Useful nucleus

5 
1,850 
I just wrote a midterm, and I found it pretty easy. I was wondering what others got as questions.
This is the...

Nov104 01:06 PM
JasonRox

2 
1,849 
f is differentiable on (a,\infty) and
\lim_{x\to\infty}\frac{f(x)}{x}=A
I am trying to prove that there exists a...

Feb708 02:46 PM
alligatorman

3 
1,849 
I would really like to get a jump on calculus before next semester when I take calculus.... The calc book that I am...

Jan911 05:01 PM
TylerH

14 
1,849 
Wikipedia: Euler Lagrange Equation defines a function
L: \times X \times TX \rightarrow \mathbb{R}...

Mar1411 07:56 AM
homology

11 
1,849 
How big of a role does trigonometry play in physics?
I am learning trigonometry as of this instance and I'm finding...

Apr1611 11:02 PM
blade123

5 
1,849 
Is the following statement valid?
sinh{x^2}=\frac{e^{x^2}e^{x^2}}{2}
Reason I ask cause I know that...

Jul1314 05:25 PM
HakimPhilo

2 
1,849 
Hi there, hopefully someone can help me I'm completely lost!!
I'm trying to solve sin((pi*x)/6) >= (x/2) for o<=...

Mar3108 12:20 PM
maryk

9 
1,847 
Hi!! I am an amateur to the world of calculus....
I have a doubt with the limits in case of functions which are...

Feb2411 12:12 AM
Ashu2912

4 
1,847 
Hello everyone,
I posted this question before also but did not get the satisfactory answer. So I am posting the...

Jun2705 07:39 AM
Dr.Brain

4 
1,846 
Hello!
Here's a question I was doing but I'm not sure if I'm right...
It says "solve" the following differential...

May1608 11:32 AM
HallsofIvy

16 
1,846 
In terms of programming. Like, lets say you have F1+F2+F3+15=0 and you move the 15 to the other side, just as you're...

Mar2211 06:10 PM
Stephen Tashi

5 
1,846 
Hi there, I'm a new user to the forums (and Calculus) and I 'm hoping you can give me your opinion on my chain rule...

Dec2209 10:44 AM
seand

5 
1,845 
Here is the classic Dirichlet function:
Let, for x ∈ ,
f (x) =1 /q if x = p /q, p,q in Z
or 0 if x is...

Nov1508 04:36 PM
morphism

8 
1,844 
sir please give me a good way to learn about fourier series, trigonometrical fourier series.
explain the term by...

Aug2609 07:29 PM
HallsofIvy

2 
1,844 
Why can't Fourier transform distinguish between a clockwise and a counter clockwise rotating vector? Why does it give...

Sep709 02:19 AM
likephysics

3 
1,844 
In stewart, page 806 he says:
"In the special case in which the equation of a surface S is of the form z=f(x,y)...

Aug405 09:18 AM
matt grime

11 
1,843 
given a function f(x) with a truncated Taylor series
f(x)= a_{0}a_{1}x+ a_{2}x^{2}a_{3}x^{3 } ...
even in...

Nov709 05:48 AM
zetafunction

0 
1,843 
Find the Taylor polynomial of degree 10 about x=0 for f(x)=sin2x (show all work)
This is what i have:
M10=...

Dec1007 01:56 PM
colby2152

4 
1,842 
I need someone to help me!! i have been given a center point of (3,1,2) of a sphere and i need to get an equation...

Feb608 07:22 AM
HallsofIvy

5 
1,842 
I am wondering is there any general analytic solutions to the following integrals
First moment of area...

Jan2112 06:51 AM
dragozarkovic

3 
1,842 
\lim_{n\rightarrow \infty} \frac{2^{3n}}{3^{2n}}
The answer is zero. All I can do is turn this infinity/infinity...

Oct1804 11:30 PM
Tide

10 
1,841 
So if you have a countably infinite set \{ x_n \} and consider also the sequence (x_n), what's the relationship...

Jul1911 04:54 PM
sponsoredwalk

4 
1,841 