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

Feb2313 09:24 AM
micromass

1 
40,057 
Just curious who wrote the first proof of the fundamental theorem of calculus. Thanks.

Jan2211 04:06 PM
phyzguy

3 
1,265 
let be the integral \int_{0}^{2}dx \frac{f(x)}{(x1)} is singular at x=1 so i use the Shokothsky formula to set the...

Jan2211 03:46 AM
zetafunction

0 
987 
d/dx = ?
Please let me know !

Jan2111 07:46 PM
edgepflow

4 
1,133 
Hi,
I am not sure if this is the right forum to post this. I am working on a Kalman Filter for battery state of...

Jan2111 03:32 AM
tommyhakinen

1 
1,813 
Hi,
I am new to this forum and apologize for bothering you with my question on recurrence/difference equations....

Jan2111 02:06 AM
feuerstein

0 
588 
my question is the following
let be the Fourier transform \int_{\infty}^{\infty}d^{4}p \frac{exp(...

Jan2011 04:52 PM
mathman

1 
1,284 
This question comes from proof of Theorem 2.47 in Folland's "real analysis: modern techniques and their applications",...

Jan1911 12:30 PM
zzzhhh

1 
1,050 
I was reading a book about Calculus that I came to a problem that the author claimed convergence of a series won't...

Jan1911 12:00 PM
icystrike

7 
1,467 
The questions are based on the exposition in http://jfera.web.wesleyan.edu/docs/nonstandard.pdf
R* is identified...

Jan1911 04:50 AM
nomadreid

0 
566 
I arrived at this problem while trying to find the length of a 3D Cubic Hermite Spline.
Basically, I'm having to...

Jan1911 12:19 AM
StTheo

2 
2,121 
int x^n from 0 to 1 = 1/(n + 1)
But as n approaches infinity the answer becomes zero.

Jan1811 03:09 PM
Mute

5 
1,007 
Hi,
I'm working on a project (not homework) where I have to linearize a set of nonlinear equations of motion
...

Jan1811 10:57 AM
alexjbuck

1 
1,288 
Hi all ,
I'm an electronics engineer and I'm trying to solve this two equations:
1.
sin(ax)/a, when a=0
I do it...

Jan1811 06:57 AM
CompuChip

7 
2,433 
Can polar coordinate system only be defined in a "background" Cartesian coordinate system?
What I'm confused...

Jan1711 07:46 PM
saim_

9 
3,367 
what is the reason that the minima and maxima of ( ex2 1 )1/2 and ( ex2 1 ) are the same ??

Jan1711 04:29 AM
phymatter

3 
720 
I've been working on a problem involving a large meteoroid passing over the Earth and what its gravitational effects...

Jan1611 09:35 PM
AlephZero

2 
1,000 
Isn't it true that if a function f(t) satisfies f'(t) > 0 on some interval, then f is STRICTLY increasing on that...

Jan1611 09:34 PM
Ryker

4 
3,303 
Ts=Nss:Nss:length(s);
hold on
plot(tv(Ts),fo(Ts),'or');
hold off
grid on

Jan1611 10:04 AM
niyaz

4 
1,002 
I am currently trying to research the calculus performed by both Newton and Leibniz. Specifically, their use of limits...

Jan1611 08:29 AM
lugita15

2 
2,213 
Hi,
I currently need to solve a problem which leads to an equation of the form a*exp(a*x)+b*exp(b*x)c=0. The...

Jan1611 07:27 AM
awkward

5 
3,818 
I was wondering if there are any topics for calculus based or advanced high school math project that I can devote my...

Jan1511 01:47 PM
Abelard

6 
1,031 
Hi all,
I am having a little trouble understanding one of the concepts presented in my calculus class. I do not...

Jan1511 11:07 AM
ghelman

4 
5,106 
Hey guys, can anyone recommend me a book on infinitesimal calculus. What i mean by infinitesimal calculus is the...

Jan1511 09:18 AM
foges

3 
1,079 
Hi. I have been experimenting a little to come up with the following "conjecture"
\int_0^{2\pi}d\phi...

Jan1411 09:31 PM
AlephZero

8 
2,186 
Hi
I am running a function to determine the range of a projectile given the angle and launch vector. The function...

Jan1411 11:07 AM
nrowe

0 
774 
http://img717.imageshack.us/img717/4...10106at123.png
its a construction from felix klein, around 1900. it should...

Jan1411 11:00 AM
raphael3d

2 
616 
Hey guys,
I'm following a course on vector calculus and I'm having some trouble connecting things. Suppose we have a...

Jan1411 10:10 AM
HallsofIvy

1 
1,569 
Now i'm a 16year old high school student, and as some of you might know, i like math :) I have been studying the...

Jan1411 07:42 AM
Levis2

10 
3,381 
The contents of the first chapter is....
Rational numbers
Irrational numbers
Real Numbers
Relations of Magnitude...

Jan1311 10:51 PM
Miike012

10 
1,340 
Evaluate
\int\int xy dxdy
where D is the triangular region {(x,y) element of R2 x+y <= 3, x >=0, y >= 0}
(...

Jan1311 08:09 PM
LeonhardEuler

6 
838 
Hello,
I need a bit of help with finding the first variation of an expression that I have come up with in my...

Jan1311 04:51 PM
pamparana

0 
1,122 
Hello, I was just wondering if is it true that the limit of a monotonic transformation of a function is the same as...

Jan1311 03:42 PM
mathman

4 
811 
Hey am currently struggling with the proof for Torricelli's trumpet (finite volume with infinite surface area for...

Jan1311 06:01 AM
BlackTiger

0 
1,971 
I was taking the integral of the secant function. Twice...
The first one is simple, but what is the integral of...

Jan1311 04:07 AM
PolyLog

7 
11,976 
Hi,
Is the final value theorem an appropriate way to deduce if a specific differential equations converges or...

Jan1311 03:06 AM
heatgrad

1 
546 
How does the function f(z) = z + 1/z take a circle of radius g.t. 1 to an ellipse? How do I think about it...

Jan1311 02:41 AM
torquil

1 
1,049 
how do i integrate 0.5et

Jan1311 12:22 AM
gb7nash

1 
690 
Hi everyone!
I'm studying Laurent Series, and I thought I understood it but after solving one exercises I get...

Jan1211 04:01 PM
cathoderay

6 
837 
I don't quite understand why the average point value of the function x2 is x2/3 from a mechanical point of view > no...

Jan1211 01:55 PM
RandomMystery

9 
1,645 
Hi everybody while trying to find the pdf of user in CDMA, I got stuck up with an integral, which is given below:
...

Jan1211 01:18 PM
tytyguy

1 
719 